Fuse & relay layouts: Ceramic fusebox, Golf, Scirocco 77-82 CE1 fusebox, Golf MK1 83-84, Golf MK2 84-89, Golf Cabrio & Scirocco 83-92 CE2 fusebox, Golf, Corrado, Passat 89 onwards Fusebox pin lists: CE2 Fusebox, MK2 Golf CE2 Fusebox, Corrado CE2 Fusebox, MK3 Golf CE1 Fusebox Ceramic Fusebox Relay number & function list
Early MK1 Golf/Scirocco ceramic fusebox 1977-1982: Fuse No.DescriptionAmpere Rating1Left headlight dipped beam82Right headlight dipped beam83Left headlight main beam84Right headlight main beam85Rear screen heater166Brake lights, hazard lights87Clocks, radio, interior light, cigarette lighter88Indicators89Horn, Reverse lights810Fresh air blower motor1611Front wiper motor812Number plate & boot lights813Right sidelights814Left sidelights815Radiator fan2616Front fog lights817Rear wiper motor8 Relay PositionDescriptionJ KLoad reduction/x-reliefLFuel pump (GTI, without dealer fit relay socket bypass)MFront wiper motor or metal jumper for models without intermittent wash/wipeNIndicator & hazard lights Relays above fusebox (positions may differ)Dual tone hornRear wiperFuel pump (with dealer fit relay socket bypass)Up-shift indicator control Connections and plugs on rear of fuse/relay panel: AWhite19 pinRear wiring harnessCWhite19 pinEngine compartment/wiper motor wiring harnessDBlue22 pinDashboard wiring harnessEBlack22 pinDashboard wiring harnessFYellow20 pinRear wiring harnessGn/a10 pin10 individual circuitsHn/a6 pin7 single point connectors for terminal 30 circuit
CE1 Fusebox Golf/Scirocco/Cabrio 1983-1992: Fuse No.DescriptionAmpere Rating1Radiator cooling fan302Brake lights103Cigarette lighter, radio, dash clocks, interior lights, central locking154Hazard switch155Fuel pump (gasoline engines)156Open or front fog lights107Rear lights, parking lights, side lights (left side)108Rear lights, parking lights, side lights (right side)109High beam, right, high beam indicator light1010High beam, left1011Windscreen wipers/washers1512Rear wiper, heated seats, electric windows & mirrors1513Heated rear screen1514Heater blower, glove box light2015Reverse lights, automatic transmission console light1016Horn1517Digifant ECU, 16v FEI module1018Dual horn, coolant warning light control relay1519Turn signals, brake warning light1020Number plate lights, dash lighting on later models1021Headlights (Low beam, left)1022Headlights (Low beam, right)10 Relay No.Description1Open or Digifant relay2Fuel pump (fuel injection), Glow plugs (diesel), inlet heater (carb engine)3Seat belt warning4Shift light/MPG gauge relay (1985-1987)5A/C relay6Metal jumper for single horn or Relay for dual horns7Open or front fog lights8Load reduction/x-relief relay9Open10Windscreen wiper11Rear wiper12Indicators, hazard switch13Open or electric windows14Cooling fan after-run (except 16-valve)15Passive restraint (1988, 1989) or ABS/coolant temperature relay16Idle speed boost control relay (k-jet 8v)17A/C thermofuse or ABS18Coolant warning light control relay19Electric window relay20Heated seats (left)21Heated seats (right)22Oxygen sensor system power supply (US cars w/CIS) / Automatic transmission relay23Electric window thermofuse (30A)24Glow plug fuse (Diesel-50A) CE1 Fusebox - Rear Connections Connections and plugs on rear of fuse/relay panel: ABlue28 pinInstrument cluster wiring harnessBRed28 pinInstrument cluster wiring harness (position 5 open)CYellow22 pinEngine compartment/engine management, left side (position 10 open)DWhite29 pinEngine compartment/wiper motor wiring harness, right side (position 6. 10, 14, 18, 27, 28 open)EBlack18 pinRear wiring harness (position 17 open)Gn/a1 pin10 individual circuitsHBrown6 pinAir conditioning/coolant fan relay wiring harnessKWhite5 pinSeat belt warning system/coolant level wiring harnessLGrey4 pinHorn wiring harnessMBlack2 pinHeadlight/dimmer switch wiring harnessNBlack1 pinSeparately fused circuits (glow plug wiring harness, fuel injectors)PWhite7 pin7 single point connectors for terminal 30 circuitRGreen2 pinOpen/ECU power supply relay
CE2 Fusebox Golf/Corrado/Passat/T4/Caddy 90-99: Fuse No.DescriptionAmpere Rating1Headlight, low beam, left102Headlight, low beam, right103Instrument panel lights, license plate lights104Glove compartment light, rear wiper155Wiper/washer156Fresh air blower, Air conditioning207Rear light, sidelight, right108Rear light, sidelight, left109Rear window defogger2010Fog lights1511Headlight, high beam, left, High beam indicator light1012Headlight, high beam, right1013Horn, Radiator cooling fan after run relay1014Reverse lights, heated washer jets1015Engine electronics, stabilizer valve, cold start valve1016Dashboard clocks, sunroof (depending on model)1517Hazard switch, indicators1018Fuel pump, lambda sensor heater2019Radiator cooling fan, air conditioning3020Brake lights, cruise control1021Interior lights, dashboard clocks, boot light, central locking1522Radio, cigarette lighter10 Relay No.Description1Air conditioning2Rear Wiper3ECU relay (Digifant) or over-run cut-off valve (carb)4Load reduction/x-relief relay5Open or Low coolant level control relay (Early CE2 Jetta and Digifiz)6Indicators & hazard lights7Headlight washers8Intermittent wipers9Seat belt/lights on warning relay10Fog lights11Horn12Fuel pump (fuel injection) Glow plugs (diesel)13Radiator cooling fan after run, Starter interlock relay14Automatic gearbox, starter interlock relay, Radiator cooling fan after run15ABS pump relay16ABS relay17Heated seat control unit, driver18Heated seat control unit, passenger, or Electric seat circuit breaker19Automatic gearbox20Open21Electric window relay, ABS hydraulic pump fuse22ABS valves fuse23Air conditioning, power seat fuse24Electric window fuse CE2 Fusebox - Rear Connections Connections and plugs on rear of fuse/relay panel: A1Yellow8 pinHeadlight wiring harnessA2Yellow8 pinHeadlight wiring harnessBGreen6 pinHeadlight washer wiring harnessCYellow8 pinHeadlight or wiper motor wiring harnessDGreen12 pinMiscellaneous equipment, varies (A/C, A/T, heated seats, seat belt warning, etc.)EGreen5 pinInstrument or brake light wiring harnessFWhite10 pinEngine compartment/engine management, wiring harness, right side (position 10 open)G1White12 pinEngine compartment/engine management, right sideG2White12 pinEngine compartment/engine management, right side (position 12 open)H1Red10 pinSteering column switch wiring harnessH2Red8 pinSteering column switch wiring harness (position 8 open)JRed10 pinSteering column switch wiring harnessKBlack12 pinRear wiring harnessLBlack8 pinRear/Parking brake wiring harness (position 8 open)MBlack6 pinRear/fuel tank wiring harnessNGreen6 pinAir conditioning wiring harnessPBlue10 pinRear window defroster/fog light wiring harnessQBlue6 pinFresh air blower fan wiring harness (position 10 open)RBlue10 pinLight switch wiring harnessSWhite5 pinEngine compartment/wiper motor wiring harness, right sideTGreen2 pinIndividual circuitsU1Blue14 pinInstrument cluster wiring harnessU2Blue14 pinInstrument cluster wiring harnessVGreen4 pinSteering column switch Multi-function indicator wiring harnessWGreen6 pinMiscellaneous optional equipment, varies with vehicle typeXGreen8 pinWarning lamp wiring harnessYn/a1 pin4 single point connectors for terminal 30 circuit (some may be bridged with red connector)Z1n/a1 pinSingle point connectorZ2n/a1 pinSingle point connector for terminal 31 circuit30n/a1 pinSingle point connector for terminal 30 circuit (may be bridged to 30B with red connector)30Bn/a1 pinSingle point connector (may be bridged to 30 with red connector)
MK2 Golf CE2 Fusebox Plug/PinWire colourFunction NotesA1YellowHeadlight loom 1yel/blkLeft Headlight pin 56bfuse #1, dipped beam2blk/whtLeft front indicator & side repeater 4gry/blkLeft front sidelightfuse #85redRadiator fan thermoswitch pin 3fuse #19, permanent live\redRadiator fan after-run control relay pin 4/30 6wht/blkLeft Headlight pin 56a (full beam) & spotlightfuse #117blk/yelHorn(s)fuse #13, ignition live\blkRadiator fan after-run control relay pin 2/15 8brn/blkHorn(s)earth from button/relay A2YellowHeadlight loom 1blualternator pin D+battery warning light2grey/redright front sidelightfuse #73yelright Headlight pin 56bfuse #2, dipped beam4blk/grnright front indicator & side repeater 5brnearth for right side headlight, sidelight & indicatorlocation 120 in circuit diagram6red/blkalternator pin Wdiesel rev counter7whtright Headlight 56a & spotlightfuse #12, main beam8wht/yelfront fog lights BGreenHeadlight washer jets 1grn/redFusebox B/2washer pump relay trigger2grn/redFusebox B/1front wash/wipe motor on feed3wht/blkFusebox D/4headight switch pin 56, headlights on feed4brnFusebox C/3earth for headlight washer relay5redFusebox Y/2permanent live6redHeadlight washer pump CYellowHeadlight loom 1blu/brnBrake fluid level switch 2grn/redWindscreen washer pumpfront screen5brn/redCoolant level switchearth6blu/redCoolant level switch (digifiz & early Jetta only) 7brn/bluWindscreen washer pumprear screen8blu/redCoolant level switch DGreenOptional equipment 1 battery warning light feed2yelFusebox pin B1fuse #1, dipped beam feed3 fuse #4, x-relief relay live4 headlights on feed5blk/redGlovebox lightfuse #4, x-relief relay live6 rev counter feed7blk/yelFusebox B/6x-relief relay live8blk1.8 16v ISV control unit pin 14/15ignition live9blk/yelElectric window relay pin 86, heated seatsfuse #14, ignition live\blkHeated washer jets 10wht/vioWarning module pin 5seatbelt warning11blkCruise control switch pin 4, automatic Gear select switch pin 3, electric mirror switch pin 6fuse #14, ignition live12gry/bluCiggarette lighter pin 3, automatic console light, spare connector behind fuse boxfuse #3, dash lighting EGreenBrake light switch 3red/blkBrake light switchbrake lights on\red/blkAutomatic shift lock control unit 4red/yelBrake light switchfuse #20, permanent live FWhiteEngine loom 1Red/blkStarter motor pin 50starter cranking live\redStarter/inhibator & reverse switch pin 1automatic4brnEarth claw above fusebox (provides earth for claw), coolant temp sender on some modelsearth5red/grnDigifant ECU pin 1starter cranking live\red/blk1.8 16v 5th injector themoswitch 6blk/redReverse light switch (manual) or starter inhibator & reverse switch pin 6 (automatic)fuse #14, ignition live7blk/bluReverse light switch (manual) or starter inhibator & reverse switch pin 2 (automatic) G1WhiteEngine loom 2brn/whtOutside temp sensor for MFA 3red/yelDigifant ECU pin 3, 1.8 16v ignition control unit pin 10fuel relay trigger\pur/blkCarb inlet manifold heater thermoswitch pin 2inlet manifold heater relay trigger\blu/whtGlow plug coolant temp sensorglow plug relay trigger4blkIgnition coil pin 15, carb part-throttle channel heater & TTV, 1.8 16v throttle switch pin 2ignition live\blk/redDiesel fuel cut-off valve & altitude corrector switch/valve 5brn/whtEarth to engine block for MFA, 1.8 16v ISV control unit pin 5/31 7blk/whtlate G60 with #30 relayECU relay after-run trigger\brn/blkIdle over-run cut-off valve (1.6 & 1.8 carb models) 8red/wht1.8 16v warm up regulator, lambda sensor heater (some US/Euro models)fuse #18, fuel relay power10blk/yelDigifant ECU pin 14, Digijet ECU pin 13ECU relay power12red/blkIgnition coil pin 1rev counter G2WhiteEngine loom 1grn/blkOil temp sensor for MFA 2wht/redOutside temp sensor for MFA 3yel/redCoolant temp sensor for clocks 4blk/yel1.8 16v Overrun cut-off valvefuse# 15, ignition live\blkCarb inlet manifold heater & autochoke thermoswitches pin 1, Pin 2 of idling/overrun cutoff valve 10yel1.8 bar oil pressure switch for clocks 11blue/blk0.3 bar oil pressure switch for clocks H1RedIgnition + stalk loom 1red/blkIgnition switch pin 50starter cranking feed2redIgnition switch pin 30permanent live3blk/yelIgnition switch pin Xx-relief relay trigger & power to headlight switch4blkIgnition switch pin 15coil ignition live5blk/bluIndicator stalk T4c plug pin 4/15fuse #17, ignition live6brnWiper stalk T4c plug pin 3/31earth7brn/redIgnition switch pin SU, radiokey-in-ignition live8grn/redWiper stalk T4c plug pin 2/Tfront screen wash9grn/whtWiper stalk T4c plug pin 1/Lrear screen wash10gryIgnition switch pin Pparking lights H2RedIgnition + stalk loom 1brn/bluParking light/indicator switch T7a plug pin 1/71horn switch2gry/redParking light/indicator switch T7a plug pin 6/PRright parking lights3gry/blkParking light/indicator switch T7a plug pin 4/PLleft parking lights4blk/grnParking light/indicator switch T7a plug pin 7/Rright indicators5gryParking light/indicator switch T7a plug pin 5/Pparking light power6blk/whtParking light/indicator switch T7a plug pin 3/Lleft indicator8blk/wht/grnParking light/indicator switch T7a plug pin 2/49aflasher relay pulsed output JRedIgnition + stalk loom 1whtIndicator stalk/beam select switch T5b plug pin 4/56amain beam2wht/blkIndicator stalk/beam select switch T5b plug pin 3/56dip/main power from headlight switch3yelIndicator stalk/beam select switch T5b plug pin 2/56b and dim dip resistordipped beam4red/yelIndicator stalk/beam select switch T5b plug pin 5/30permanent live5grnWash/wipe stalk T5c plug pin 3/53relay trigger for speed 1 & front screen wash6brn/blkWash/wipe stalk T5c plug pin 5/Jintermittent relay trigger7blk/gryWash/wipe stalk T5c plug pin 2/53aifuse #5, x-relief relay live8wht/yelIndicator stalk/beam select switch T5b plug pin 1/49flasher relay power input9grn/blkWash/wipe stalk T5c plug pin 4/53ewiper motor brake winding10grn/yelWash/wipe stalk T5c plug pin 1/53bwiper motor speed 2 KBlackRear loom 1blk/whtLeft rear indicator 2gry/redRight rear sidelightfuse #73gry/blkLeft rear sidelightfuse #84blk/redBrake lights 5gry/grnRear number plate lightsfuse #36blk/yelRear wiper motor pin 53A 7blk/grnRight rear indicator 8blkReverse lights 9grn/blkRear wiper motor pin 53 10gry/whtRear foglight 11brn/bluFuel level sender pin 2sender earth12whtRear screen heater \wht/grnHeated mirror glass LBlackRear loom 1brnHandbrake warning switchearth2gryLeft front door switch 4brnStarter interlock relayseat belt warning control unit\brn/yelLeft seatbelt switch 5redBoot lightfuse #21, permanent live6brn/yelHandbrake warning switch 7redInterior light switch pin 30 and central locking switchfuse #21, permanent live MBlackRear loom 1brnGTI fuel pump and transfer pump pin 4earth2red/yelGTI fuel pump and transfer pump pin 3fuse #18, fuel relay power3vio/blkFuel tank level sender pin 1sender feed4blu/grnDiesel water separator level sender 5blk/yelDiesel water separator level sender \blkCassete storage illuminationfuse #16, ignition live6brn/bluFuel level sender pin 2 (some GTI models)sender earth NGreenAir conditioning 1blkFresh air blower fanspeed 4 power2red/whtRadiator fan & thermoswitch, radiator fan after-run relayA/C 'on' radiator fan power3red/whtBattery30a fuse, permanent live4grn/yelA/C compressor, AC thermo & pressure switches, Digifant ECU pin 16, 1.8 16v ISV control unit pin 2/KA/C compressor 'on'5red/blkA/C switch pin 1AC 'on' trigger6yel/redFresh air blower switch pin 4speed 4 trigger PBlueDash loom 1wht/yelFog light switch pin 83a 2blk/yelRear window heater switch pin +fuse #93wht/grnRear window heater switch pin 86 4gry/yelFog light switch pin 83fuse #105brnRear window heater switch pin 31 6gry/whtFog light switch pin 83b 7gry/blurear screen heater switch pin 58b 8brn/whtFog light switch pin 31 9gryFog light switch 58b QBlueDash loom 1brnFresh air blower fan, glove box light and ciggarette lighter pin 1earth2blk/redFresh air fan switch pin + or A/C switch pin 3fuse #6, x-relief relay live3red/gryRadio plug pin 7, ciggarette lighter pin 2 and amplified speakersfuse #22, permanent live6gry/bluRadio plug pin 6 and fresh air control lightdash lighting feed RBlueDash loom 2gry/blkHeadlight switch pin 58Lleft sidelights3gryHeadlight switch pin 58efuse #3, power input to dimmer wheel4gry/bluHeadlight switch pin 58bdash lighting feed5redHeadlight switch pin 30permanent live6gry/redHeadlight switch pin 58Rright sidelights7gry/grnHeadlight switch pin 58number plate lights8brnHeadlight switch pin 31earth9wht/blkHeadlight switch pin 56headlights on feed10blk/yelHeadlight switch pin Xx-relief live from ignition switch SWhiteEngine loom 1blk/gryWindscreen wiper motor pin 53afuse 5, x-relief relay live2grnWindscreen wiper motor pin 53wiper motor intermittent & speed 13brnWindscreen wiper motor pin 31earth4grn/blkWindscreen wiper motor pin 53ewiper motor brake winding5grn/yelWindscreen wiper motor pin 53bwiper motor speed 2 U1BlueDash loom 1blk/whtDash plug pin 17MFA oil temp sensor2vioDash plug pin 19MFA outside temp sensor3yelDash plug pin 81.8 bar oil pressure switch4blkDash plug pin 13fuse #16, ignition live feed5red/whtDash plug pin 90.3 bar oil pressure switch6grnDash plug pin 10rev counter7blu/whtDash plug pin 1MFA outside temp sensor8grn/whtDash plug pin 20glow plug warning10brnDash plug pin 3earth12bluDash plug pin 21fuel level sensor14gryDash plug pin 12dash illumination U2BlueDash loom 2vioDash plug pin 7MFA speedo sensor output4blkDash plug pin 15MFA switch pin 2, mode5red/whtDash plug pin 2coolant level sensor6grnDash plug pin 24indicator warning light7blu/whtDash plug pin 25main beam warning light8grn/whtDash plug pin 6MFA switch pin 3, memory9yel/redDash plug pin 23coolant temp sensor10whtDash plug pin 18handbrake warning light11redDash plug pin 11fuse #21, permanent live feed12bluDash plug pin 16battery warning light13brn/whtDash plug pin 5earth to cylinder head14gryDash plug pin 4MFA switch pin 4, reset VGreenMFA stalk loom 1red/whtWiper stalk mode button 2brn/whtWiper stalk memory reset switch pin 1 3blu/yelWiper stalk memory select slider 4yel/redWiper stalk memory reset switch pin 4 WGreenOptional equipment 1wht/yelStereo, cruise control unitvehicle speed signal4blk/redVacuum vent valvebrake lights on, cruise control XGreenOptional equipment 1red/blkWarning module pin 2 2brnWarning module pin 1 3gryHandbrake warning light 4blkHandbrake warning lightfuse #16, ignition live6blu/brnTrailer indicator warning light YRedPermanent live circuit 1redElectric seat switches 2redElectric window relay pin 30 3redBattery positive 4redLinked to 30b on some models Z1redDigifant fuel injectorsFuel pump relay\red/whtCarb inlet manifold pre-heaterInlet manifold heater relay\red/whtDiesel glow plug fuseGlowplug relay Z2brnEarth to battery terminallocation 119 in circuit diagram 30redTerminal 30 inside fuseboxpermanent live, linked to Y spades30bredBridged to 30 or Y spade, linked to relay socket 12 pin 6pin 30 on fuel pump/glow plug/carb over-run cut-off relay
Corrado VR6, CE2 Fusebox: 30-30b - TV2 junction block A1 1 - yel/blk - left headlight (dipped beam) 2 - blk/wht - left front indicator pin 2, dash pin 22 (left indicator warning) 4 - gry/blk - left front sidelight pin 1 5 - red - radiator fan thermo switch pin 3 (fuse #19) 6 - wht/blk - left headlight (main beam) 7 - blk/yel - horn(s) (fuse #3) 8 - brn/blk - horn(s) A2 2 - gry/red - right front sidelight pin 1 3 - yel - right headlight (dipped beam) 4 - blk/grn - right front indicator pin 2, dash pin 24 (right indicator warning) 7 - wht - right headlight (main beam) 8 - wht/yel - front fogs B 1 - grn/red - fusebox B/2 (windscreen washer pump power jumper) 2 - grn/red - fusebox B/1 (windscreen washer pump power jumper) 3 - wht/blk - fusebox D/4 (from headight switch pin 56, dip/main beam on feed) 4 - brn - fusebox C/3 (earth for headlight washer relay) 5 - red - fusebox Y/2 6 - red - headlight washer jets C 1 - blu/brn - low brake fluid warning switch pin 1 2 - grn/red - washer motor pin 1 7 - brn/blu - washer motor pin 2 8 - blu/red - coolant level sensor pin 1 D 5 - blk/yel - TV6 junction box 7 - blk/yel - abs pump relay pin 4, abs relay pin 6, abs ecu pin 53 8 - blk - TV4 junction box 9 - blk/blu - TV5 junction box, electric window switches, electric window ecu pin 6, electric sunroof ecu (fuse #14) 11- blk/yel - TV3 junction box \- blk- cruise control switch 12- gry/blu - TV8 junction box, A/T console light E 2 - blk - junction connector TV4 3 - red/blk - brake light switch pin 1, transmission ecu pin 2B, cruise control clutch & brake pedal switches (brake lights on feed) 4 - red/yel - brake light switch pin 2 (fuse #20) 5 - brn - earth to engine, PCV heater F 1 - red/black starter motor pin 50 \- red/grn - alarm module pin 5 \- red - A/T park/neatral position switch pin 6 \- red - ecu pin 7 3 - blu - alternator pin D+ 6 - blk - reverse light switch pin 2 OR A/T park/neatral position relay pin 5 (fuse #14) 7 - blk/blu - reverse switch pin 1 OR A/T park/neatral position relay pin 4 9 - grn/red - transmission ecu pin 27 (rev counter feed) G1 2 - brn/wht - mfa outside temp sensor pin 1 3 - blu/yel - ecu pin 6 4 - blk - ecu pin 38, ignition coil pin 5, speedo sensor pin 1 5 - brn/wht - earth to engine 6 - brn - speedo sensor pin 3 7 - blk/brn - ecu pin 9 8 - red/yel - lambda relay pin 2, fuel pump after run control relay pin 3 10- red/blu - ecu pin 23, maf pin 5, lambda relay pin 6, evap valve, hall sender, egr valve, fuel injectors 11- wht/blu - speedo sensor pin 2 12- grn/red - ecu pin 22 G2 1 - grn/blk - mfa oil temperature sender 2 - wht/red - mfa outside temp sensor pin 2 3 - yel/red - coolant temp sender for dash 4 - blk/yel - PCV heater (fuse #15) 10- yel - oil pressure switch (1.8 bar) 11- blu/blk - oil pressure switch (0.3 bar) H1 1 - red/blk - ignition switch pin 50 2 - red - ignition switch pin 30 3 - blk/yel - ignition switch pin X 4 - blk - ignition switch pin 15 5 - blk/blu - indicator stalk pin 15 6 - brn - wiper switch pin 31 7 - brn/red - ignition switch pin S, radio pin 4 (key in ignition live) 8 - grn/red - washer switch pin T 9 - grn/wht - washer switch pin H 10 - gry - indicator stalk pin P H2 1 - brn/blu - indicator stalk pin 71 (horn earth) 2 - gry/red - indicator stalk pin PR 3 - gry/blk - indicator stalk pin PL 4 - blk/grn - indicator stalk pin R 5 - gry - indicator stalk pin P 6 - blk/wht - indicator stalk pin L 8 - blk/wht/grn - indicator stalk pin 49a (flasher relay pin 49a) J 1 - wht - flasher switch pin 56a 2 - wht/blk - flasher switch pin 56 3 - yel - flasher switch pin 56b 4 - red/yel - flasher swirtch pin 30 5 - grn - wiper switch pin 53 6 - brn/blk - wiper switch pin J 7 - blk/gry - wiper switch pin 53a 8 - wht/yel - indicator stalk pin 49 (flasher relay pin 49) 9 - grn/blk - wiper switch pin 53e 10- grn/yel - wiper switch pin 53b K 1 - blk/wht - rear left cluster pin 4 (indicator) 2 - gry/red - rear left cluster pin 2 (rear light) 3 - gry/blk - rear left cluster pin 3 (rear light) 4 - blk/red - rear left cluster pin 2, rear right cluster pin 3 (brake lights) 5 - gry/grn - number plate lights 6 - blk/yel - rear wiper motor pin 53a (fuse #4) 7 - blk/grn - rear right cluster pin 1 (indicator) 8 - blk - reverse lights, passive restraint system 9 - grn/blk - rear wiper motor pin 53 10- gry/white - rear fog lights 11- brn - rear spoiler ecu pin 6, rear spoiler switch pin 4 12- wht - heated rear screen element L 1 - brn - handbrake warning switch, diagnostics plug (pin 1 2x2) 5 - red - boot light, diagnostics plug (pin 2 2x2) (fuse #21) 6 - brn/blk - handbrake switch pin 1 7 - red - interior light pin 30, passenger make up mirror light, electric sunroof ecu pin 5 (fuse #21) M 1 - brn - fuel pump pin 4 (pump earth) 2 - red/yel - fuel pump pin 1 (fuse #18) 3 - pur/blk - fuel pump pin 3 (fuel level sensor signal) 5 - blk/blu - rear spoiler ecu pin 2, transmission range switch, interior light pin 15, sunroof switch pin 3 (fuse #16) 6 - brn/blu - fuel pump pin 2 (fuel level sensor earth) N 1 - red/yel - a/c pressure switch pin 4 (a/c relay pin 8) 2 - red/wht - radiator fan ecu pin 3, radiator fan thermoswitch pin 2, radiator fan (a/c relay pin 2) 5 - blu/red - ecu pin 39, a/c switch pin 2, a/c compressor relay (a/c relay pin 1) P 1 - wht/yel - fog light switch pin 83a 2 - blk/yel - rear screen heater switch pin + (fuse #9) 3 - wht/grn - rear screen heater switch pin 86, heated mirror elements 4 - gry/yel - fog light switch pin 83 5 - brn - rear screen heater switch pin 31 6 - gry/wht - fog light switch pin 83b 7 - gry/blu - rear screen heater switch pin 58b 8 - brn/wht - fog light switch pin 31 9 - gry/blu - fog light switch pin 58b Q 1 - brn - cigarette lighter pin 1 2 - blk/yel - blower switch pin 2, 3rd speed fan thermoswitch pin 2, radiator fan ecu pin 4, a/c ambient temp switch (fuse #6) 3 - red/wht - radio pin 7 4 - blk/yel - glovebox light, VDO gauge cluster pin + (fuse #16) 5 - red/gry - cigarette lighter pin 2 6 - gry/blu - radio pin 6, cassete storage light pin 2, heater controls pin 1, cigarette lighter pin 3, VDO gauge cluster pin 58B R 2 - gry/blk - fusebox pin 7 3 - gry - headlight switch pin 56e (dash lighting dimmer input) (fuse #3) 4 - gry/blu - light switch pin 58b (dash lighting dimmer output) 5 - red - headlight switch pin 30 6 - gry/red - fusebox pin 7 7 - gry/grn - headlight switch pin 58 \- gry/red - fusebox pin R/2 \- gry/blk - fusebox pin R/6 8 - brn - headlight switch pin 31 9 - wht/blk - light switch pin 56 10- blk/yel - headlight switch pin X S 1 - blk/gry - windscreen wiper pin 53a 2 - grn/blk - windscreen wiper pin 53 3 - brn - windscreen wiper pin 31 4 - grn - windscreen wiper pin 53e 5 - grn/yel - windscreen wiper pin 53b U1 1 - blk/wht - Dash plug pin 1 (oil temp sensor) 2 - vio - Dash plug pin 17 (outside temp sensor) 3 - yel - Dash plug pin 8 (1.8 bar oil pressure switch) 5 - red/wht- Dash plug pin 9 (0.3 bar oil pressure switch) 6 - grn - Dash plug pin 10 (rev counter) 7 - blu/wht- Dash plug pin 19 (outside temp sensor) 10- brn - Dash plug pin 3 (earth) 11- wht - Dash plug pin 27 (speedo sensor) 12- blu - Dash plug pin 21 (fuel gauge) 14- gry - Dash plug pin 12 (dash bulbs) U2 1 - blk - Dash plug pin 13 (ignition live) 2 - vio - Dash plug pin 7 (VSS output) 3 - yel - Dash plug pin 18 (seat belt warning) 4 - blk - Dash plug pin 15 (stalk memory switch pin 2) 5 - red/wht- Dash plug pin 2 (coolant low level sender) 7 - blu/wht- Dash plug pin 25 (main beam warning light) 8 - gry/wht- Dash plug pin 6 (stalk memory switch pin 3) 9 - yel/red- Dash plug pin 23 (coolant temp gauge) 11- red - Dash plug pin 11 (permanent feed from fuse #21) 12- blu - Dash plug pin 16 (alternator warning light) 13- brn/wht - Dash plug pin 5 (earth & stalk memory switch pin 1) 14- gry - Dash plug pin 4 (stalk memory switch pin 4) V 1 - red/wht - mfa switch pin 2 2 - brn/wht - mfa switch pin 1 3 - blu/yel - mfa switch pin 3 4 - yel/red - mfa switch pin 4 W 1 - blu/wht - TV13 junction box 2 - gry/blk - abs ecu pin 52, abs relay pin 3 (linked internaly to X/8) 4 - blk/red - abs ecu pin 32 5 - brn/wht - abs unit pin 2 (linked internaly to X/7) 6 - wht/blu - abs ecu pin 8, abs low brake fluid warning switch pin 1 (linked internaly to X/5) X 1 - red/blk - abs/brake warning unit pin 1 (linked internaly to H1/1) 2 - brn - abs/brake warning unit pin 2 3 - gry/grn - abs/brake warning unit pin 3 (low brake fluid trigger) (linked internaly to L/6 & C/1) 4 - blk - abs/brake warning unit pin 4, engine check light (fuse #16) 5 - wht/blu - abs/brake warning unit pin 5 (abs low brake fluid trigger) (linked internaly to W/6) 7 - brn/wht - abs/brake warning unit pin 7 (linked internaly to W/5) 8 - yel/red - abs/brake warning unit pin 8 (abs warning indicator) (linked internaly to W/2) Y 1 - red/yel - ecu pin 54 2 - red - electric windows & central locking fuse 3 - red - battery +ve 4 - red - electric recaro seats thermoswitch Z1- red - fuel injectors live feed Z2- brn - battery negative TV2 junction box (live, unfused) fusebox pin 30 fusebox pin 30b red - park/neutral position relay red/wht - alarm flasher light fuse red/wht - alarm module fuse TV3 junction box (coil live, fuse 14) blk/red - fusebox pin D/11 blk - heated washer jets blk/yel - A/T shift lever TV4 junction box (coil live, unfused) blk - fusebox pin D/8 blk - fusebox pin E/2 blk - alarm module pin 4 blk - shift lock solonoid blk - transmission ecu pin 19 TV5 junction box (coil live, fuse #14) blk/wht - fusebox pin D/9 blu/red - transmission ecu fuse blu/red - cruise control switch pin 4 blk - heated seat switch blk/yel - heated seat control relays blk/yel - electric mirror switch TV6 junction box (x-over live, fuse #4) blu/yel - fusebox pin D/5 blk/yel - sunroof switch TV8 junction box (dash lighting, fuse #3) gry/blu - seat heating switch TV13 junction box (Vehicle speed signal) blu/wht - fusebox pin W/1
Golf MK3, CE2 Fusebox: 30-30b - red - bridged with TV2 jumper (power for fuel pump relay) A1 1 - yel/blk - left headlight pin 2 (dipped beam) 2 - blk/wht - front left indicator, alarm system control module pin 1, dash plug pin 22 (left indicator light) 4 - gry/blk - front left indicator & parking lights 5 - red - rad fan thermal switch pin 3 6 - wht/blk - left headlight pin 1 (main beam) 7 - blk/yel - horn(s) pin 2 8 - brn/blk - horn(s) pin 1 A2 2 - gry/red - front right indicator & parking lights 3 - yel - right headlight pin 2 (dipped beam) 4 - blk/grn - front right indicator, alarm system control module pin 2, dash plug pin 24 (right indicator light) 7 - wht - right headlight pin 1 (main beam) 8 - gry/yel - rear fog lights B 1 - grn/red - fusebox B/2 (windscreen washer pump power jumper) 2 - grn/red - fusebox B/1 (windscreen washer pump power jumper) 3 - wht/blk - fusebox D/4 (from headlight switch pin 56, dip/main beam on feed) 4 - brn - fusebox C/3 (earth for headlight washer relay) 5 - red - fusebox Y/2 6 - red - headlight washer jets C 1 - blu/brn - brake fluid warning switch pin 1 2 - grn/red - washer motor pin 1 7 - brn/blu - washer motor pin 2 8 - blu/red - coolant level sensor pin 2 D 3 - blk/red - glovebox light pin 2 8 - blk - Junction connector TV4 9 - blk/wht - Junction connector TV5 11 - blk/blu - Junction connector TV5 12- gry/blu - Junction connector TV8 E 2 - blk - Junction connector TV4 3 - blk/red - brake light switch pin 1 4 - red/yel - brake light switch pin 2 F 1 - red/blk - starter motor pin 50 \- red - alarm control unit pin 5, park/neutral position switch 3 - blu - alternator pin D+ 4 - brn - vehicle speed sensor pin 3 5 - red - ECU pin 7 (16v) \- red/grn - ECU pin 32 (8v) 6 - blk/red - reverse light switch pin 2 \- blk - Park/Neutal position relay pin 5 7 - blk blue - reverse light switch pin 1 8 - brn - lambda probe pin 2 9 - grn/blk - automatic control unit (rev counter) \- red/blk - alternator pin W (rev counter, n/a and turbo diesel) G1 2 - brn/wht - outside air temp sensor 3 - yel/blu - ECU pin 6 (6cyl, 16v), ECU pin 31 (8v) 4 - blk - ignition coil pin 3 (4cyl, pre-96 6cyl), ignition coil pin 5 (post-96 6cyl), vehicle speed sensor pin 1, ECU pin 38 (pre-96 6cyl) 5 - brn/wht - earth to engine, coolant level sender pin 1 7 - blk/brn - ECU pin 9 (pre-96 6cyl) \- blk/wht - ECU pin 9 (4cyl) 8 - red/wht - lambda probe pin 1 (post-96) \- red/yel - lambda heater control relay pin 2 (pre-96 6cyl) \- red/blu - lambda heater control relay pin 2 & 4 (pre-96 4cyl) 9 - yel/blk - Engine check light (some US models) 10- red/blu - ECU pin 23, cam position sensor pin 3, carbon canister valve pin 2, maf sensor pin 3, lambda heater control relay pin 6, EGR valve, fuel injectors (Pre-96 6cyl) \-blk/yel - ECU pin 23 (4cyl), air mass meter pin 3 (8v) 11- wht/blu - Vehicle speed sensor pin 2 12- grn/blk - rev counter, ECU pin 22 (6cyl), ECU pin 19 (8v), ECU pin 2 (TDI) \- grn/wht - ECU pin 22 (16v) G2 1 - grn/blk - oil temp sensor 2 - wht/red - outside air temp sensor 3 - blu/wht - coolant temp sender (6cyl) \- yel/red - coolant temp sensor (4cyl) 4 - blk/pur - ECU pin 38 (4cyl), ECU pin 23 (post-96 6cyl), carbon canister valve pin 2, ISV (4cyl), breather heater 5 - blu/grn - diesel glowplug light 8 - red/blu - carbon canister valve pin 2, air mass meter pin 3 (post-96 6cyl) 9 - red/yel - permanent live to ECU pin 54 (post-96 6cyl) 10- yel - high oil pressure warning switch 11- blu/blk - low oil pressure warning switch H1 1 - red/blk - ignition switch pin 50 2 - red - ignition switch pin 30 3 - blk/yel - ignition switch pin X 4 - blk - ignition switch pin 15 5 - blk/blu - indicator stalk pin 15 6 - brn - wiper switch pin 31 7 - brn/red - ignition switch pin S, radio pin 4 (key in ignition live) 8 - grn/red - washer switch pin T 9 - grn/wht - washer switch pin H 10 - gry - indicator stalk pin P H2 1 - brn/blu - indicator stalk pin 71 (horn earth) 2 - gry/red - indicator stalk pin PR 3 - gry/blk - indicator stalk pin PL 4 - blk/grn - indicator stalk pin R 5 - gry - indicator stalk pin P 6 - blk/wht - indicator stalk pin L 8 - blk/wht/grn - indicator stalk pin 49a (flasher relay pin 49a) J 1 - wht - flasher switch pin 56a 2 - wht/blk - flasher switch pin 56 3 - yel - flasher switch pin 56b 4 - red/yel - flasher switch pin 30 5 - grn - wiper switch pin 53 6 - brn/blk - wiper switch pin J 7 - blk/gry - wiper switch pin 53a 8 - wht/yel - indicator stalk pin 49 (flasher relay pin 49) 9 - grn/blk - wiper switch pin 53e 10- grn/yel - wiper switch pin 53b K 1 - blk/wht - rear left indicator 2 - gry/red - right rear lights, fusebox pin L/3 3 - gry/blk - left rear lights, fusebox pin L/4 4 - red/blk - brake lights 5 - gry/grn - rear number plate lights, rear ashtray light 6 - blk/yel - rear wiper motor pin 1 7 - blk/grn - rear right indicator 8 - blk/blu - reverse lights 9 - grn/blk - rear wiper motor pin 3 11- brn - rear ashtray light, 'earth claw'? 12- wht - rear screen heater L 1 - brn - handbrake warning switch pin 2 2 - brn/yel - Junction connector TV17 3 - red/blk - fusebox pin K/2 4 - gry/blk - fusebox pin K/3 5 - red/blk - boot light 6 - brn - handbrake warning switch pin 1 7 - red/blk - electric sunroof control module pin 5, sunvisor mirror light, front & rear interior lights, central locking control module pin 1 M 1 - brn - fuel pump pin 4 2 - red/yel - fuel pump pin 1 3 - vio/blk - fuel level sender pin 3 5 - blk/wht - sunroof light switch pin 1, right front map/reading light 6 - brn/blu - fuel level sender pin 2 P 1 - gry/yel - fog light switch pin 83a 2 - blk/yel - rear window heater switch pin 4 3 - wht/grn - rear window heater switch pin 3, heated mirror elements 4 - gry/blu - fog light switch pin 83 5 - brn - rear screen heater switch pin 31 7 - gry/blu - rear screen heater switch pin 1 Q 1 - brn - glovebox light pin 1, boot light pin 2, cigarette lighter pin 1, A/C switch pin 3, blower light pin 2, diagnostics plug pin 1, boot release switch pin 2 2 - blk/red - bridged to N/6, Blower switch pin 2, coolant control module 8pin plug pin 4, A/C thermal switch/engine coolant temp warning switch pin 2 3 - red/wht - cigarette lighter pin 2, radio pin 7, boot light switch pin 1, diagnostic connector pin 2, boot release switch pin 1 6 - gry/blu - blower switch pin 1, A/C switch pin 5, cigarette lighter pin 3, radio pin 6 R 2 - gry/blk - headlight switch pin 58L 4 - brn - headlight switch 58b 5 - red/yel - headlight switch pin 11 6 - gry/red - headlight switch pin 58R 7 - gry/grn - headlight switch pin 58 8 - brn - headlight switch pin 31 9 - wht/blk - headlight switch pin 2 10- blk/yel - headlight switch pin X, DRM relay pin 4 S 1 - blk/gry - wiper motor pin 1 \- blk - heated washer jets 2 - grn - wiper motor pin 4 3 - brn - wiper motor pin 5 \- brn - heated washer jets 4 - grn/blk - wiper motor pin 3 5 - grn/yel - wiper motor pin 2 U1 1 - wht - Dash plug pin 17 (oil temp sensor) 2 - wht - Dash plug pin 19 (outside temp sensor) 3 - wht - Dash plug pin 8 (oil pressure control unit - feed from 1.8 bar) 5 - wht - Dash plug pin 9 (oil pressure control unit - feed from 0.3 bar) 6 - wht - Dash plug pin 10 (rev counter) 7 - wht - Dash plug pin 1 (outside temp sensor) 8 - wht - Dash plug pin 20 (diesel glowplug light) 10- wht - Dash plug pin 3 (earth) 11- wht - Dash plug pin 27 (speedo signal) 12- wht - Dash plug pin 21 (fuel gauge) 14- wht - Dash plug pin 12 (dash & digital clock bulbs) U2 1 - wht - Dash plug pin 13 (ignition live feed) 2 - wht - Dash plug pin 7 (VSS output) 4 - wht - Dash plug pin 15 (stalk memory switch pin 2) 5 - wht - Dash plug pin 2 (coolant low level sender) 7 - wht - Dash plug pin 25 (main beam warning light) 8 - wht - Dash plug pin 6 (stalk memory switch pin 3) 9 - wht - Dash plug pin 23 (coolant temp gauge) 10- wht - Dash plug pin 18 (handbrake warning light) 11- wht - Dash plug pin 11 (permanent live feed from fuse #21) 12- wht - Dash plug pin 16 (alternator warning light) 13- wht - Dash plug pin 5 (earth to cylinder head) 14- wht - Dash plug pin 4 (stalk memory switch pin 4) V 1 - red/wht - MFA switch (mode select) 2 - brn/wht - MFA switch pin 1 (earth) 3 - blu/yel - MFA switch (memory select/reset) 4 - yel/red - MFA switch (memory select/reset) W 1 - blu/wht - vehicle speed sensor junction connector 2 - gry/blk - ABS relay pin 3, ABS module pin 52 4 - wht/red - ABS module pin 32 - blk/red - Cruise control clutch & brake pedal switch pin 1, transmission control module pin 26 X 2 - blk/yel - airbag control light pin 4, ABS warning pin 2 4 - blk/yel - airbag control light pin 2 8 - yel/red - ABS warning light pin 1 Y 1 - brn/blu - glow plug timer module pin 5 \- red/yel - ECU pin 54 (pre-96 6cyl) 2 - red - electric windows, park/neutral position relay pin 2 3 - Red - Battery +ve, Junction connector TV2 Z1 - red - fuel injector power (4cyl) \ - red/blu - fuel injector power (post-96 6cyl) Z2 - brn - battery negative Junction connector TV2: (30-30b live jumper, unfused) alarm control module 6pin plug pin 3 alarm control module 10pin plug pin 1 left/right central locking trigger motors pin 2 alarm/central locking/boot lock switch pin 4 alarm system indicator light pin 2 left/right door warning lights pin 2 ECU pin 54 fuel evap relay pin 2 Junction connector TV4: (Ignition live, unfused) D/8 E/2 alarm module 10pin plug pin 4 shift lock solenoid pin 2 transmission control module pin 19 cruise control/transmission range switch pin 5 Airbag control module pin 5 cruise control range switch pin 5 Transmission control module pin 23 Junction connector TV5: (Ignition live, fuse 14) D/9 or D/11 cruise control/transmission range switch pin 4 left/right rear electric window switches pin 1 A/T console light cassette storage light transmission control module pin 38 electric mirror switch pin 6 heated seat switch pin 3 heated seat control modules pin 8 electric window control modules pin 7 PCV heater Junction connector TV6: (X-over live, fuse 4) D/3 Coolant fan control module T10a/9 3rd speed coolant fan switch pin 2 A/C pressure switch pin 4 Junction connector TV7: (Earth rose, on A pillar) Junction connector TV8: (Dash lighting, fuse 3) D/12 heated seat switch pin 1 electric mirror switch pin 2 front electric window switches pin 1 electric window switch console pin 4 cruise control transmission range switch pin 4 A/T console light Junction connector TV11: (Brake lights on, fuse 20) W/4 Diesel DFI ECU pin 44 Junction connector TV13: (Vehicle speed sensor) W/1 cruise control module pin 7 ECU pin 65 (6cyl) ECU pin 11 (8v) ECU pin 35 (16v) Junction connector TV14: (Diagnostics) ECU pin 43 ECU pin 21 (6cyl) Diagnostics port pin 1 & 2 (pre-96) Diagnostics port pin 7 & 15 (post-96) Immobiliser control unit pin 3 (post-96) Junction connector TV17: (Drivers door open earth) L/2 drivers door switch pin 1 Junction connector TV18: (X-over live, fuse 4 or unfused) D/3 or D/7 ABS control module pin 23
1984-89 MK2 Golf, MK1 Golf/Cabrio and Scirocco models from around 84 onwards, CE1 Fusebox: MK2 Golf clock plug identification: T7 - white plug, short side T7a - black plug, long side T7b - white plug, long side T7c - black plug, short side A - Blue 1 - gry/blu- light switch pin 58b (dash lights dimmer wheel output) 2 - grn - wiper stalk pin 53 3 - blu/yel- dash plug pin T7b/7 (upshift control light) 4 - blu/blk- dash plug pin T7c/4 (oil pressure control unit, 0.3 bar feed) 5 - grn/yel- wiper stalk pin 53b 6 - grn/blk- wiper stalk pin 53e 7 - blk/grn- hazard switch pin R & indicator switch pin R 8 - blk - ignition switch pin 15 & dash plug pin T7c/7 9 - wht/blk- light switch pin 56 (dip/main feed to beam select switch in stalk) 10- blk/grn/wht- hazard switch pin 49a & indicator switch pin 49a 11- blu/brn- spare plug behind fusebox (indicator relay pin 2, warning light for trailer tow) 12- brn/blk- wiper stalk pin J 13- blk/blu- hazard switch pin 15 & handbrake warning light 14- grn/wht- wiper stalk pin L 15- gry - fusebox pin B/1 (MK2 Golf) \- blu/brn - to spade near fusebox for handbrake switch (MK1 Golf) \- gry/grn - to handbrake warning lamp (MK1 Golf) 16- blu - dash plug pin T7a/5 (alternator warning light) 17- blu/red- dash plug pin T7/7 (indicator warning light) 18- wht - hazard switch pin 49 19- grn/red- wiper stalk pin T 20- blk/wht- hazard switch pin L & indicator switch pin L 21- yel - indicator stalk pin 56b (headlight flasher/main beam switch) 22- blk/yel- rear window heater switch pin + and heated seat switches pin 15 23- blk/red- glovebox light and fresh air blower switch pin + or A/C switch pin + 24- gry/grn- light switch pin 58 (feed to fuse 20 for number plate lights, also dash lights on late models) 25- blk - fusebox pin L/1, ISV control unit pin 14 (1.8 16v KR), VDO gauges 26 - gry - headlight switch pin 58E (fused dimmer wheel input power on later models) 28- blu/wht- dash plug pin T7/1 (high beam warning light) B - Red 1 - gry - fusebox pin A/15 and dual circuit & handbrake warning light 2 - gry/wht- fog light switch pin 83b (via fuse #27 above fusebox) 3 - vio/blk- dash plug pin T7/5 (fuel gauge) 4 - blu/grn - fusebox pin B/6 (water level separator, diesel) 6 - blu/grn - dash plug T7a/3 (glow plug) \- blu/grn - fusebox pin B/4 (water level separator, diesel) 7 - yel/red- dash plug pin T7b/6 (coolant temp gauge) 8 - red/blk- ignition switch pin 50 9 - blk/gry- wiper stalk pin 53a 10- blk/yel- ignition switch pin X & headlight switch pin X 11- gry/red- cig lighter \- red - radio power plug pin 7 12- red - T7b/3 (digital clock/MFA permanent live) 13- red/yel- indicator stalk pin 30 (headlight flasher/main beam switch) 15- yel - dash plug pin T7a/4 (oil pressure control unit, 1.8 bar feed) \- grn/blk - dash plug pin T6/3 (oil temp sensor, early MK1 GTI) 16- wht/yel- fog light switch pin 83a 17- wht/pur - Seatbelt warning light (US models) 18- wht/grn- dash plug pin T7b/1 (up-shift/fuel consumption indicator solenoid shut-off) \- wht/red - dash plug pin T7c/5 (mono-jet ecu pin 22, diagnostics warning lamp) 19- red/blk- dash plug pin T7b/4 (rev counter) \- red/blk - fusebox pin B/24 (alternator pin W for diesel rev counter) 20- gry/yel- fog light switch pin 83 (models with front fogs only, output from fog light relay) 21- wht/grn- rear window heater switch pin 86 22- wht - indicator stalk pin 56a (headlight flasher/main beam switch) 23- red - light switch pin 30 24- red/blk - fusebox pin B/19 (alternator pin W for diesel rev counter) 25- brn/blk- fusebox pin L/2 26- gry/red- light switch pin 58R 27- gry/blk- light switch pin 58L 28- red/wht- hazard switch pin 30 C - Yellow 1 - red/blk- brake light switch 2 - blu - alternator pin D+ 3 - red/yel- brake light switch 4 - gry/blk- left parking light bulb 5 - yel/wht- left headlight bulb pin 58b 6 - yel - right headlight bulb pin 58b 7 - red - radiator fan thermal switch & radiator fan after-run relay pin 30 8 - blk/grn- right front indicator & repeater 9 - grn/red- windscreen washer pump pin + 11- red/blk - alternator pin W (rev counter, diesel) 12- blu/brn- brake fluid level warning switch 13- blk/yel- horn(s) 14- gry/red- right parking light bulb 15- brn/blk- horn(s) 16- wht - right headlight bulb pin 58a 17- wht/blk- left headlight bulb pin 58a 18- red/blk- thermo switch for cold start valve (K-Jet f/inj) or digifant ECU pin 1 19- blk/wht- left front indicator & repeater 20- blk - radiator fan run-on control unit pin 2/15 \- blk - reverse light switch (MK1 models, fuse 15) 21 - blk/blu - reverse light switch (MK1 models, output to lights) 22- wht/yel- front fog lights D - White 1 - blu/blk- oil pressure switch 0.3 bar MK2 golf, 1.8 bar MK1 golf 2 - blk - thermal switch for inlet manifold heater (carb models) \- blk - fusebox pin R/1 (digifant) \- blk/yel - Overrun cut-off valve (1.8 16v KR) \- blk/wht- idle overrun cut-off valve (carb models) \- blk - knock sensor control unit pin 5, CIS-E control unit pin 1 (1.8 16v PL) 3 - wht/grn- gearbox switch for MPG needle \- wht/red - mono-jet ecu pin 22 (diagnostics warning lamp) 7 - blk/yel- low coolant level switch unit pin 6/15, idle boost control unit pin 2/15 (K-Jet) \- blk - throttle switch pin 2 (16v KR) 8 - wht/red- vacuum switch for upshift indicator 9 - grn/yel- windscreen wiper motor pin 53b 12- grn - windscreen wiper motor pin 53 13- red/yel- trigger for fuel relay (f/inj models) ECU pin 10 (1.8 16v) or pin 3 (digifant) \- vio/blk- thermal switch for inlet manifold heater relay (carb) \- blu/wht - glowplug relay temp sensor (diesel) 15- wht/vio- resistance wire -> ignition coil pin 15 (points ignition) \- red/blk - fuel cut-off valve (diesel) 16- blk/red- reverse light switch (M/T) or starter/inhibitor & reverse light switch pin 15 (A/T) (MK2 models, fuse 15) 17- grn/blk- windscreen wiper motor pin 53e 19- blu/blk- reverse light switch or starter/inhibitor & reverse light switch pin R & diode (A/T) (MK2 models, output to lights) 20- blk/gry- windscreen wiper motor pin 53a 21- yel - oil pressure switch 1.8 bar MK2 Golf, 0.3 bar MK1 Golf \- grn/blk - MFA oil temperature sensor early MK1 Golf 22- brn - windscreen wiper motor pin 31, and to main battery earth jumper on lighting loom 23- blk - ignition coil pin 15 (electronic ignition) 24- red/blk- starter pin 50 (M/T) or starter/inhibitor & reverse light switch pin 50 (A/T) 26- red/blk- ignition coil pin 1 (petrol rev counter) & idle control unit pin 1 (K-Jet f/inj) 29- yel/red- coolant temp sender \- yel/blu- low coolant level control relay pin B/G E - Black 1 - gry/grn- number plate lights 2 - grn/blk- rear wiper motor pin 53 3 - red - interior light & boot light 4 - blu/grn - water seperator sensor (diesel) 5 - vio/blk- fuel pump or fuel gauge sender pin G 6 - blk/wht- left rear indicator 7 - grn/red- rear screen washer pump pin 31 (early models) \- brn/blu- windscreen washer pump 8 - blk/gry- rear wiper motor pin 53a 9 - gry/blk- left rear light 10- gry/wht- rear fog light 11- blk/grn- rear right indicator 12- blk - reverse lights 13- gry or brn/yel - handbrake warning switch 14- red/yel- main & transfer fuel pumps \- red/wht- warm up regulator, aux air regulator & control pressure regulator (K-Jet f/inj) 15- wht - rear window heater and heated mirror glass \-wht/grn - heated mirror glass 16- blk/red- brake lights pin 54 18- gry/red- right rear light bulb G 1 - blk/yel- Electric mirror adjustment switch pin 5 & electric window relay pin 6/86 (x-over live, fuse #12) 2 - blk - heated washer jets, spare plug behind fusebox & idle stabiliser valve pin 2/15, handbrake warning lamp on MK1 models (coil live, fuse #18 ) 3 - blk/yel- heated seat control units pin 17/15 (x-over live, fuse #12) 4 - linked internally to C/2 (alternator blue wire) 5 - coil live, fuse #18 6 - linked internally to D/21 (low oil pressure switch) 7 - linked internally to A/9 (dipped/main beam feed) 8 - linked internally to A/1 (dash lighting feed) 9 - gry/grn- headlight washer relay pin 5/56 (numberplate lights feed, fuse#20) 10- grn/red- headlight washer relay pin 4/5 (windscreen washer power feed) H - Brown 1 - red/wht- radiator fan thermoswitch & A/C refrig. high pressure switch 2 - red/blk- A/C switch 3 - red - Battery +ve 4 - grn/yel- A/C thermostat 5 - yel/red- fresh air fan switch pin 4 6 - blk - fresh air fan K - White 1 - brn/yel - seat belt switches, starter interlock relay, abs relay (relay socket 3 pin 1) 2 - relay socket 3 pin 2 3 - permanent live feed 4 - gry - left front door pin switch (relay socket 3 pin 4) \- blk/grn - seat belt switches, diesel models 5 - brn/red- ignition switch pin S or SU (relay socket 3 pin 3, power input for seatbelt warning system) L - Grey 1 - blk - fusebox pin A/25 2 - brn/blk- fusebox pin B/25 3 - brn - earth location 16 or 81 4 - brn/blu- horn switch M 1 - gry/yel - fog light switch pin 83 (for cars with rear fogs only, flasher switch feed, dip+main) 2 - yel - headlight range control motor switch pin 4 (dipped beam feed) N - red - fuel injector power on some digifant engines \- red/wht - inlet manifold heater (carb) \- red/wht - glowplugs (diesel) P - red - battery +, ignition switch pin 30, electric window relay pin 87, headlight washer relay pin B/30 R - Green 1 - blk - fusebox pin D/2 (digifant f/inj) 2 - blk/yel- digifant ECU pin 14 & fuel injectors (digifant f/inj) Earth points: In the engine bay you have the battery obviously, the cable from this goes to the battery tray or chassis leg, then to the gearbox or one of the bolts holding the gearbox on. On the side of the head you will probably find at least one earth, for the engine management, plus GTI models with MFA have another here for the dash cluster. There is often an earth from the rear of the head to the lower coil mounting bolt too. There is a wire from the battery negative in the headlight loom which ends at a 4 way white spade block. The wire from the rear of this block goes to the earth claw somewhere above the fusebox, where the accessory earths are located. The front of the white spade block has the main fusebox earth in it from D/22, an earth from the dash loom plus if its a GTI the fuel pump earths here as well. On cars equipped with an MFA computer near the fusebox you'll find a male spade from the clock harness with brown and brown/white wires, then a wire plugs into this in the engien loom which is the earth to the head I mentioned earlier. On the A pillar either side there is a stud, depending on age/model/equipment you may find an earth for the radio, an earth for the blower motor and maybe some others. At the back either on the boot floor, near the boot lip, or behind the boot cards/carpets you will find earth points for the rear lights, rear wiper, screen heater and rear washer pump depending on what equipment is fitted, the age and type of car. Basically follow the brown wires from your rear lights and you'll find them MK1 CE1 Cluster wiring: T14 1 - blu/gry - Light switch pin 58b (dash lighting) 2 - brn - Earth 3 - pur/blk - Fusebox pin B/3 (fuel level sender) 4 - blu/yel - Fusebox pin B/7 (coolant temp sensor) 5 - red/blk - Fusebox pin B/19 (rev counter) 6 - red - Fusebox pin B/12 (permanent live) 7 - blu/wht - Fusebox pin A/28 (high beam warning) 8 - red/wht - MFA switch mode button 9 - blu/blk - Fusebox pin A/4 (high oil pressure warning switch) 10- brn/red - Fusebox pin B/6 (glow plug warning lamp) 11- yel - Spade to engine loom behind fusebox on early, Fusebox pin B/15 late (low oil pressure warning warning switch) 12- blu - Fusebox pin A/16 (alternator warning light) 13- blu/red - Fusebox pin A/17 (indicator warning lamp) 14- blk - Ignition switch pin 15 (ignition live feed) T6 1 - wht/blu - outside air temp sensor 2 - wht/red - outside air temp sensor 3 - grn/blk - Fusebox pin B/15 on early models, spade to engine loom behind fusebox on late models (oil temp sensor) 4 - blk/yel - Fusebox pin A/3 (Gearshift control relay pin 3/L) 5 - wht/grn - Fusebox pin B/18 (Gearshift control relay pin 5/G) 6 - wht/yel - VSS output T2b blk/wht - MFA switch memory button red/wht - MFA switch reset button MK2 Golf & Scirocco CE1 Cluster wiring: (With CE2 splicing info) T7 - white plug, short side: 1 - blu/wht - A/28 (main beam warning light) -> U2/7 2 - wht/red - spade plug (outside temp) -> U1/2 3 - wht - mfa stalk pin 4 (mode select) -> U2/4 4 - wht/brn - spade plug (outside temp) -> U1/7 5 - pur/blk - B/3 (fuel level) -> U1/12 6 - gry/blu - light switch 58b (dash illumination) -> U1/14 7 - blu/red - A/17 (indicator warning light) -> U2/6 T7a - black plug, long side: 2 - blk/wht - mfa stalk pin 2 (memory select) -> U2/8 3 - blu/grn - B/6 (glow plug) -> U1/8 \- blu/grn - lambda sensor elapsed mileage counter unit (US models, lambda warning light) 4 - yel - B/15 (high oil pressure switch) -> U1/3 5 - blu - A/16 (battery warning light) -> U2/12 T7b - white plug, long side: 1 - wht/grn - B/18 (mpg needle solenoid valve) 2 - blk/grn - spade plug (oil temp) -> U1/1 3 - red - B/12 (permanent live) -> U2/11 4 - red/blk - B/19 (rev counter) -> U1/6 5 - brn - to earth claw, or head (earth) -> U2/13 6 - yel/red - B/7 (coolant temp) -> U2/9 7 - blu/yel - A/3 (upshift light) T7c - black plug, short side: 1 - red/wht - mfa stalk pin 3 (memory reset) -> U2/14 2 - wht/yel - spade plug (speed sensor output) -> U2/2 4 - blu/blk - A/4 (low oil pressure switch) -> U1/5 5 - wht/red - B/18 (mono-jet ecu pin 22, diagnostics warning lamp) 7 - blk - ignition switch pin 15 (ignition live) -> U1/4 T32 - MK2 Golf 32 pin plug under dash, driver side: 2 - blk - H/6 - (aircon relay power output to blower fan) 3 - yel/red - H/5 (aircon relay blower fan trigger from blower switch) 4 - red/blk - H/2 (aircon on trigger from heater slider panel) 5 - wht - A/18 - hazard switch pin 49 (indicator relay power input) 6 - blk/blu - A/13 - hazard switch pin 15 & handbrake warning light (ignition live, fuse 19) 7 - gry/blu - headlight switch pin 58b (dash lighting) 8 - gry/red - digifiz hour adjust button 9 - gry - B/1 - handbrake warning light \- gry/yel - digifiz minute adjust button 10 - blu/brn - A/11 - warning lamp for trailer indicators 11 - gry/red - radio & cigarette lighter (permanent live, fuse 3) 12 - blk/red - A/23 - blower switch & glovebox light (x-live, fuse 14) 13 - red/yel - heated seat switch pin PF 14 - red/wht - heated seat switch pin 86F 15 - red/blu - stop-start switch pin 75h 16 - red/blk - dual circuit brake & handbrake warning lamp (starter cranking live) 17 - wht/pur - B/17 (seat belt warning lamp) 18 - wht/yel - cluster pin T7c/2 (VSS signal for radio) 19 - blk/yel - A/22 - screen heater switch pin X (x-live, fuse 13) 20 - wht/grn - B/21 - screen heater power 21 - blk/grn/wht - A/10 - hazard switch pin 49a (indicator relay pulsed power output) 22 - red/wht - B/28 - hazard light switch pin 30 (permanent live, fuse 4) 23 - blk/grn - A/7 - right indicator lights 24 - blk/wht - A/20 - left indicator lights 25 - gry/wht - B/2 - fog light switch pin 83b (rear fog light) 26 - wht/yel - B/16 - fog light switch pin 83a (front fog lights, fuse 6) 27 - gry/yel - B/20 or M/1 - fog light switch pin 83 (power input from headlight switch/fog light relay) 28 - brn - dash harness earth 29 - yel/red - heated seat switch pin PB 30 - yel - heated seat switch pin 86b 31 - wht - electric aerial trigger 32 - red - electric aerial power
MK1/Scirocco ceramic fusebox 75-77: A - White 2 - blu/brn - brake light switch pin 81a (dual circuit warning) 3 - blk/wht - radiator fan switch (early models with fan relay in fusebox) 5 - grn - ignition coil pin 1 & cluster pin 3 on some models (rev counter) 6 - blk/wht - left front turn signal 7 - brn - horn 8 - red - radiator fan or radiator fan switch (early models, sometimes w/fuse inline) 9 - gry/blk - front left sidelight 10 - red/blk - starter motor pin 50 \- red/blk - automatic shift inhibitor & reverse switch pin 50 11 - blk/yel - horn (X live, fuse 9) 12 - blk - series resistance -> coil pin 15 14 - red/yel - brake light switch (permanent live, fuse 7) 15 - blk/gry - reverse light switch (ignition live, fuse 9) 16 - blk/red - brake light switch (brake lights on) 17 - blk/blu - reverse light switch (lights on) \- blk/gry - automatic shift inhibitor & reverse switch pin RF 18 - wht - front left main beam (fuse 3) 19 - yel - front left dipped beam (fuse 1) B - (?) 4 - blu/yel - Connection in test network linked to central socket (linked internally to C/19, alternator B+) 8 - grn - Connection in test network linked to central socket (linked internally to A/5 & C/4, ignition coil pin 1) 12 - yel/wht - Connection in test network linked to central socket (linked internally to E/19, left indicator) 17 - wht - Connection in test network linked to central socket (linked internally to F/10, heated rear screen, fuse 5) 19 - blk/grn - Connection in test network linked to central socket (linked internally to E/22, right indicator) 20 - blk/red - Connection in test network linked to central socket (linked internally to F/20 & A/16, brake lights on) C - White 1 - blu/yel - coolant temp sensor 2 - blu - alternator D+ 4 - grn - cluster pin 3 (only on some models, rev counter) 6 - grn - wiper motor pin 53e 7 - gry/red - front right sidelight 8 - yel/blk - front right dipped beam (fuse 2) 9 - grn/blk - wiper motor pin 53 11 - wht/blk - front right main beam (fuse 4) 12 - blu/blk - oil pressure switch 13 - blk/grn - wiper motor pin 53a 15 - blk - auto choke & cut-off solenoid (ignition live) 16 - grn/yel - wiper motor pin 53b 17 - grn/red - windscreen washer pump 18 - blk/grn - right front indicator 19 - blu/yel - to T2a socket, then Alternator B+ (linked internally to B/4) D - Blue 1 - blu/red - cluster pin 1 (indicator warning) 2 - blu - cluster pin 9 (alternator D+) 3 - red - headlight switch pin 30 (permanent live) 4 - blu/brn - brake warning light pin K (dual circuit warning) 5 - blk/red - fresh air blower motor (early models, x live - fuse 11) \- blk/wht - heated rear screen switch pin + (later models, x live - fuse 11) 6 - blu/yel - trailer tow warning lamp 7 - wht or wht/grn - heated rear screen switch pin 86 8 - blu/yel - cluster pin 8 (coolant temp) 10 - brn - main earth (to where? Haynes doesnt say) 12 - wht - hazard switch pin 49 (relay power from switch) 14 - red - cigarette lighter pin 30 & glovebox light (permanent live, fuse 7) 17 - wht/blk - headlight switch pin 56 (headlights on) 18 - blu/blk - cluster pin 10 (oil pressure switch) 19 - blk/yel - heated rear screen switch pin X (early models, x live - fuse 10) \- blk/red - fresh air blower motor (later models, x live - fuse 10) 20 - blk/blu - hazard switch pin 15 (ignition live, fuse 8) 21 - red/wht - hazard switch pin 30 (permanent live, fuse 6) 22 - blu/wht - cluster pin 2 (main beam warning, fuse 3) E - Black 1 - gry/blk - headlight switch pin 58 (sidelights) 2 - blk - ignition switch pin 15 & cluster pin 6 (ignition live) 3 - blk/wht/grn - hazard & indicator switch switch pin 49a (pulsed power from hazard relay) 5 - gry/red - headlight switch pin 58 (sidelights) 7 - brn or brn/blu - Wiper stalk pin S1 (Relay pin S, intermittent wipe) 8 - brn/wht - headlight flasher switch pin S (dip/flasher relay switch) 9 - gry/red - headlight switch pin 58 (sidelights) 10 - blk/yel - ignition & headlight switch pin X 11 - brn/blu - horn button pin S- (single horn) \- brn - horn relay pin 87 (dual tone horns) 12 - pur/blk - fuel level sender 15 - gry/red - rear right sidelight 17 - red/black - ignition switch pin 50 18 - grn - wiper stalk pin 53e 19 - blk/wht - hazard & indicator switch switch pin L (left indicator) 20 - grn/red - wiper stalk pin 53c & headlight washer relay pin S 22 - blk/grn - hazard & indicator switch switch pin R (right indicator) F - Yellow 9 - gry/blk - rear left sidelight 10 - wht - heated rear screen (fuse 5) 12 - pur/blk - fuel level sensor 13 - gry/grn - number plate lights (fuse 12) 14 - red - interior light (permanent live, fuse 6) 16 - blk/grn - right rear indicator 18 - blk - reverse lights 19 - blk/wht - left rear turn signal 20 - blk/red - brake lights G 1 - blk/yel - front fog light relay pin 87 (early models w/front fogs, fog lights on) \- red - linked to H for rad fan, later models 2 - linked internally to E/7 (?) 3 - blk - brake warning light pin 15 (ignition live) 4 - gry/red - fog light switch pin + (linked internally to F/13, sidelights on) 5 - linked internally to C/2 (alternator D+) 6 - yel/blu - front fog lights (early models w/front fogs, fuse 15) \- red - radiator fan (later models, permanent live, fuse 15) 7 - red - front fog light relay pin 30 (x live) \- red - 30a fuse -> rear wash/wipe relay pin 30 (x live) 8 - brn - front fog light relay pin 85 (earthed when headlights are off via dip/flasher relay J) 9 - blu/blk - brake warning light pin OL (linked internally to D/18, oil pressure switch) 10- wht/blk - headlight washer relay pin 56 (linked internally to D/17, headlight switch pin 56 - headlights on) H 1 - red - Connection in test network linked to central socket (battery live) 2 - red - Connection in test network linked to central socket (battery live) 3 - red - battery live terminal 4 - red - ignition switch pin 30 5 - red - headlight washer relay pin 30 MK1/Scirocco ceramic fusebox 78-82: A - White 2 - blu/brn - spare wire, linked to D4 internally 3 - blu/grn - Jumped to pin A5 4 - blu - Alternator pin D+ 5 - blu/grn - Jumped to pin A3 6 - blk/wht - Front left indicator 7 - brn - Horn(s) 8 - blk/grn - Jumper connector to: warm up valve, Aux air valve & fuel pump (from fuel pump relay pin L14) 9 - gry/blk - Left sidelight 11 - blk/yel - Horn(s) 14 - red/yel - Brake light switch 15 - blk - Reverse light switch 16 - red/blk - Brake light switch 17 - blk/grn - Reverse light switch 18 - wht/blk - Left headlight pin 56a 19 - yel/blk - Left headlight pin 56b C - White 1 - red/yel - Coolant temp sensor \- blu/yel - Coolant temp switch - too cold 5 - brn - Windscreen wiper motor pin 31 6 - grn/blk - Windscreen wiper motor pin 53 7 - gry/red - Right sidelight 8 - yel - Right headlight pin 56b 9 - grn - Windscreen wiper motor pin 53e 11 - wht - Right headlight pin 56a 12 - blu/blk - Oil pressure switch 13 - blk/gry - Windscreen wiper motor pin 53a 15 - blk - Ignition Coil pin 15 \- wht/pur - Series resistance for coil (points ignition only) 16 - grn/yel - Windscreen wiper motor pin 53b 17 - grn/red - Windscreen washer motor 18 - blk/grn - Front right indicator 19 - red/blk - Ignition Coil pin 1 (rev counter) D - Blue 1 - blu/red - Dash clocks plug T14/2 (Indicator warning light) 2 - blu - Dash clocks plug T14/10 (Battery warning light) 3 - Red - Headlight switch pin 30 5 - blk - Horn relay pin 86 7 - blk/yel - Headlight switch pin X 8 - blu/yel - Dash clocks plug T14/1 (Coolant temp guage - too cold) 9 - red/yel - Headlight flasher switch pin 30 10 - wht - flasher switch pin 56a 11 - brn - Earth 12 - wht - hazard switch pin 49 14 - red/gry - Dash clock, Cigarette lighter 15 - Red - Dash clocks plug T14/4 (Rev counter) 16 - wht/grn - Rear screen heater switch pin 86 17 - wht/blk - Headlight switch pin 56 18 - blu/blk - Dash clocks plug T14/11 (Oil pressure warning lamp) 19 - blk/red - Blower motor switch pin + 20 - blk/blu - Hazard switch pin 15 21 - red/wht - Hazard switch pin 30 22 - blu/wht - Dash clocks plug T14/3 (Main beam warning light) E - Black 1 - gry/blk - Headlight switch pin 58L 2 - blk - ignition switch pin 15 3 - blk/wht/grn - Hazard switch pin 49a 5 - gry/red - Headlight switch pin 58R 7 - grn/red - Jumped to pin E20 8 - brn/blk - Wiper stalk pin J 9 - gry/grn - Headlight switch pin 58 10 - yel - Flasher switch pin 56b 11 - brn - Horn relay pin 87 12 - pur/blk - Dash clocks plug T14/8 (Fuel gauge) 13 - blk/yel - Heated rear screen switch pin + 15 - blk/gry - Wiper stalk pin 53a 16 - grn/blk - Wiper stalk pin 53e 18 - grn - Wiper stalk pin 53 19 - blk/wht - Hazard switch pin L 20 - grn/red - Jumped to pin E7, Wiper stalk pin T 21 - grn/yel - Wiper stalk pin 53b 22 - blk/grn - Hazard switch pin R F - Yellow 9 - gry/blk - Left rear light 10 - wht - heated rear screen 12 - lil/blk - Fuel gauge sender 13 - gry/grn - Number plate lights 14 - red - Interior light 15 - gry/red - Right rear light 16 - blk/grn - Rear right indicator 18 - blk - Reverse lights 19 - blk/wht - Rear left indicator 20 - blk/red - Brake lights G 1 - red - jumped to pin H (linked internally to pin G/6 via fuse 15) 2 - grn/red - headlight washer pump relay pin S (front windscreen washer pump feed) 3 - blk - handbrake warning light pin 15, dual horn relay pin 86 (live ignition on and cranking) 4 - gry/wht - fog light switch pin + (pre-81) \- blk/wht - front fog relay pin 86 (fuse #12, number plate lights feed) 5 - battery warning light feed (alternator D+) 6 - red/blk - Radiator fan thermoswitch (linked internally to pin G/1 via fuse 15) 7 - red - front fog relay pin 30 \- blk/gry - Rear wiper relay pin 53a, rear wiper motor pin 53a (x-over live feed) 8 - brn - front fog relay pin 85 (main beam) 9 - blu/blk - dual circuit warning light (early models, oil pressure switch) 10- wht/blk - headlight washer pump relay pin 56 (dip & main beam) \- gry/yel - fuse for fog lights (cars with only rear fogs, 81 on) H Red - Battery Live Red - ignition switch pin 30 Red - jumped to pin G/1 Red - headlight washer pump relay pin 30 MK1 Cluster wiring, T10 ->77 Pod clocks: 1 - blu/red - D/1 (indicator warning) 2 - blu/wht - D/22 (main beam warning, fuse 3) 3 - grn - C/4 or A/5 (rev counter) 4 - brn - earth 5 - gry/blu - illumination 6 - blk - ignition switch pin 15 (ignition live) 7 - pur/blk - E/12 (fuel level gauge) 8 - blu/yel - coolant temp 9 - blu - D/2 (alternator D+) 10 - blu/blk D/18 (oil pressure switch) T14 77-> Pod clocks: 1 - blu/yel - Fusebox pin D/8 (coolant thermoswitch 'too cold', early models) 2 - blu/red - Fusebox pin D/1 (indicator warning light) 3 - blu/wht - Fusebox pin D/22 (main beam warning light) 4 - red - Fusebox pin D/15 (rev counter) 5 - brn - Earth claw behind fusebox 6 - gry/blu - light switch pin 58b (dash illumination) 7 - blk - ignition switch pin 15 (ignition live) 8 - pur/blk - Fusebox pin E/12 (fuel gauge) 9 - yel/red - Fusebox pin D/8 (coolant temp, later models) or spade wire (coolant thermoswitch 'too hot', early models) 10 - blu - Fusebox pin D/2 (alternator warning light) 11 - blu/blk - Fusebox pin D/18 (oil pressure switch) T14 - Late type clocks: 1 - blu/gry - Light switch pin 58b (dash lighting) 2 - brn - Earth 3 - pur/blk - Fusebox pin E/12 (fuel level sender) 4 - blu/yel - Fusebox pin D/8 (coolant temp sensor) 5 - red/blk - Fusebox pin D/15 (rev counter) 6 - red - Fusebox pin D/14 (permanent live) 7 - blu/wht - Fusebox pin D/22 (high beam warning) 9 - blu/blk - Fusebox pin D/18 (high oil pressure warning switch) 10- brn/red - glow plug? 11- yel - Spade to engine loom behind fusebox (low oil pressure warning switch) 12- blu - Fusebox pin D/2 (alternator warning light) 13- blu/red - Fusebox pin D/1 (indicator warning lamp) 14- blk - Ignition switch pin 15 (ignition live feed)
NumberFunction(s)AmpPart Number1Carb inlet manifold heater40a1719063832Fuel pump (CE1 MK1 Golf & Early Rocco/cabrio K-Jet, no rev limiter)-443906059A 321906059D/E3Fuel pump (CE1 MK1 Golf & Early Rocco/cabrio K-Jet, no rev limiter)-4439060594Seat belt warning relay 5Shift light/consumption control relay for early MFA clocks (replaced by relay 8)-1719190916Shift light/consumption control relay for Passat 5 cylinder engines 171919091A7Shift light/consumption control relay for early Formel E clocks-171919091B8Shift light/consumption control relay for early MFA clocks (replaces relay 5)-171919091C9Shift light/consumption control relay for diesel & formel E-17191909210Shift light/consumption control relay for diesel & formel E with A/C-171919092A12Shift light/consumption control relay for diesel with A/C-171919092C13Aircon25a171959141A15Misc equipment switched relay (replaced by relay 53)15a/16a311963141B17X-over relief (disables high load items while engine cranking on starter)40a171937503A18X-over relief (disables high load items while engine cranking on starter, replaces 171937503A)40a19193750319Front wiper intermittent-321955531A 19195553120Rear wiper non-intermittent2x 10a17195552921Hazard/indicator-191953227a22Hazard/indicator relay for models with towbar-43195323123Switched relay, starter interlock, electric windows--24Switched relay, often used for electric windows40a17193750326Various models GX lambda relay, ign and low beam, or day driving lamps, windscreen wipers & heated screen (replaced by 7M0951253) 17190638127Seatbelt warning relay-35795966430MK3 GTI 8v and 16v ECU-16590638131Radiator fan after run control relay (replaces 220 relay)-191955532 191955532A32MK2 digifant ECU-35790638133Headlight washers-43195553535A/C retardation relay-43391957736Headlights on warning-3A095130737'Cycle relay for start valve' certain k-jet models only, rarely if ever on UK cars-81390606438Aircon, diesel electric waterpump10a191906383A41'Relay for temperature sensor'-19190608642Coolant level sensor control (pre-90 & digifiz dash, replaces relay 43)-191919376A43Coolant level sensor control (pre-90 & digifiz dash)-251919376 19191937644Catalyst warning relay-05590608646Glow plug, RA & SB code turbo diesel models-357919481B 19191948151Fog lamp relay on certain models, in CE2 fusebox slot 10 only allows fog lights to come on with dipped beam-35794159553General purpose switched relay for horn, fogs lamps etc. (replaces 171919505A & 867906381)40a141951253B57K-jet 8v idle speed control relay-81190534359Heated seat control relay (replaced by 1E0919533)-16191953360Diesel glow plug relay (replaced by 443911261)-171911261E61Deceleration cut-off for carb models-811919096F62Fuel pump (Later MK2/Rocco/Cabby K-Jet, built in rev limiter, 6.5k?)-443907385B 321906059G63Fuel pump (Later MK2/Rocco/Cabby K-Jet, no rev limiter)-321906059F65Fuel pump (Later MK2/Rocco/Cabby K-Jet non-GTI, built in rev limiter, 6.3k)-321906059H67Fuel pump (MK2 digifant, 16v and MK3 models)25a85795125368Control unit for increase in coasting (idle?)-811919098B70Retardation relay, carb cooling25a32195962771Starter interlock control unit, automatic (replaces 155919185)-19191918572Rear wiper intermittent-19195552973Alarm siren (Taxi)-44395323374Carb fuel cut-off relay-811919096G76ABS double relay (Passat & Audi Quattro, replaced by 349)-44392782678ABS system relay-19192784379ABS system relay, also used on power hood electrics-19192784180Fuel pump (MK2 digifant, 16v and MK3 models)40a19190638382Idle speed regulation-030906069 030906069A83Control unit for syncro free-wheel lock-19195791787Control unit for syncro free-wheel lock (replaces relay 83)-191957917A88Headlights on warning-44395130789Lights on warning buzzer (replaced by 321951307, 36)-111951307B90Fuel pump after run control unit-35790636392Starter interlock, automatic-19192718194Aircon, diesel electric waterpump (replaces 38 relay)20a191906383B95Headlight washer system relay-70195520096Fog lamp relay, 2nd battery relay30a70191551197ABS relay (Replaces 205, replaced by 79)40a70192784198Retro fitted exhaust regulation system40a70191950599Front wiper variable intermittent (replaced by 197)-357955531 1HM955531A 1HM955531B100SAI & x-over relay, replaces 17 & 18 x-over relay (replaces 171937503A & 191937503, replaced by 4H0951253)70a7M0951253A102Glow plug-191911261C103Glow plug-357911253104Glow plug-357911253A105Ecomatic vacuum pump relay-357959141109Early MK3 VR6, MK3 TDI and some MK4 Golf diesel relay-357906381A110US spec MK2 fog lamps, fog lights only work with dipped beam on-191941595111Radiator fan relay70a357906381B114Electronically regulated aircon relay2x 25a701959141A131Radiator fan after run control relay (replaced by 31)-357959485133Aircon-357959141C135Aircon10a357906383A140T4 5 cylinder a/c relay25a701959141B143Alarm siren (Taxi)-1H5951253147Aircon-1H0959142149Sharan electric quarter window relay-7M0963141150Starter motor-357927181A151Rear fog light relay w/ trailer tow facility (MK3, Passat, Corrado. Cars with headlight switch which doesnt use fog light relay?) 191945383 / 701945383152T4 2nd heat exchanger pulse relay-701963281153Control unit for aircon fast idle-357907467160SEAT remote locking system relay-1L0943383B167Fuel pump (MK2 digifant, 16v and MK3 models. Replaces 67 & 80 relay)20a191906383C168Sharan aircon relay-7M0906363169Sharan heated rear window switch-off relay-7M0959627C170Sharan heated screen relay-7M0959627B171Starter interlock control unit, automatic (replaced by 191919185) 155919185173Daytime Running Lamp relay, US spec-3A0941589174Rear wiper (Some Polo & SEAT models with push button on stalk for rear wiper)-1H0955529175Starter, 4 speed automatic-3A0927181176Aircon or aux heater, SEAT models-1L0959141178ABS control unit relay (replaces 78 relay)-357927843179ABS control unit relay (replaces 178 relay)-357927843A180US spec MK3 TDI, euro MK4 glow plug relay-038911253185MK4 starter interlock10a3B0911251186Retardation relay for aircon compressor-7M0906363188US spec seatbelt/headlights warning chime relay-1HM919433A191Hazard/indicator, pin compatible to 21-1H0953227192Intermittent wash/wipe for models w/rain sensor-1J0955531196US spec intermittent wiper relay (compatible with 19 relay)-1HM955351C197Variable intermittent wiper (replaces 99 relay)-3B0955531200Various models ign and low beam or day driving lamps, windscreen wipers & heated screen-7M0951253201Relay for 4 speed automatic gearbox-443951253T202Passat B6/Touran glow plug relay70a8A0951253203Various Audi 89-03 electric window relay-8A0951253A204General purpose switched relay (replaces 53 relay)40a431951253B 431951253H205ABS relay (Passat & Audi Quattro, replaced by 97)20/30a431951253D206Diesel electric waterpump (replaces 38 and 94 relay), ESP20a431951253F208Audi fuel pump relay (replaced by 372)20a8A0951253B212Audi 80 inlet manifold heater-443951253E213X-Relief & fan relay70a443951253J214Passat radiator fan, T4 2nd battery40a443951253K217Audi 3rd stage fan relay70a443951253S219Passat B5 diesel ECU25a443951253AA220Radiator fan after-run relay-443955532230Heated seat control relay (replaced by 443919533A)-443919533236Radiator fan after-run relay, Audi-443955532A239Rear wash/wipe relay (replaced by 191955529)-445955529A258Glow plug relay, MK1/2/Typ2/B2 passat (replaces 171911261E)-443911261259Headlights on warning-443951307A264Fuel pump (Audi 4 cylinder k-jet, 6.3k limiter)-443907385G265Fuel pump (Audi 4 cylinder k-jet, 6.3k limiter)-443907385H267Passat climatronic relay-443919578C268Relay for headlight checking, Audi models with check package (replaces 443919469B)-443919469A272Radiator fan after-run relay, Audi (Replaces 236 relay)-443955532C276Heated seat control relay24a443919533A281Relay for headlight checking, Audi models with check package (replaced by 443919469A)-443919469B288Lambda heater relay, non-CAT cars-893906258290US spec seatbelt/headlights warning chime relay-443919439C, 4A0919439291Control unit for engine brackets, A100 '3D'-443907413292Headlights on warning-443951307B295Control unit for magnetic clutch (replaced by 443919578H)-443919578F296Control unit for magnetic clutch (replaced by 443919578J)-443919578G297Control unit for automatic shift-lock-443927351B305Control unit for magnetic clutch (replaces 443919578G)-443919578J306Control unit for magnetic clutch (replaces 443919578F)-443919578H309Audi 80/100/coupe oil pressure warning relay-893919082311Oil pressure warning relay, Audi 5 cylinder (replaces 443919082B)-443919082B312Oil pressure warning relay, Audi 5 cylinder (replaced by 443919082B)-443919082C314Oil pressure warning relay, Audi diesel-813919082A329Control unit for electric windows & sunroof '8 sec' (replaces 4A0959257)-441959257B349ABS double relay (Passat & Audi Quattro, replaces 76)-8A0927826355Audi 100 control relay for engine brackets-4A0907413A361Control unit for electric folding wing mirrors-4A0907440, 6Q0907440, 6Q0907440A363Control unit for electric windows & sunroof (replaced by 441959257B)-4A0959257365Electric window control relay, A4, A6, A8-8D0959257366Audi A6 control relay for engine brackets-4A0907413B368Control unit for aux. heating-4A0907045370Fan, assume radiator?-8D0951253372Fuel pump relay, 97-05 Passat (replaces 208)30a4D0951253373General purpose switched relay (replaces 53 & 204 relay)40a8D0951253A377Wash/wipe control relay with automatic intervals (replaced by 4B0955531E)-4B0955531A379Control unit for wash/wipe with automatic intervals-8L0955531A381B5 Passat fog lamp relay40a431951253G383Control unit relay-4A0907384384Retardation relay for manually regulated aircon-8D0919578, 8D0919578A387Control unit for headlight, brake and tail lights (replaced by 4B0919471A)-4B0919471389Intermittent wash/wipe (replaces 4B0955531E)-4B0955531C393Control unit for headlight, brake and tail lights (replaces 4B0919471)-4B0919471A397Control unit for front & rear fog lights-8D0907701A401MK3.5 cabrio door release control relay (crash?)-1E0962268405Fuel shut off (crash) relay-6X0906361409Fuel pump relay (MK4 Golf)40a1J0906383 1J0906383B/C410Fuel pump relay (Sharan, Lupo, 6N Polo)-6N0906383, 6N0906383A/B413External hazard relay, for MK3.5 cabrio with dash mounted hazard button-1E0953227427Polo classic auto wiper relay w/ rain sensor-6N0955531428ECU relay, MK4 era cars-1J0906381B429ECU relay, MK4 era cars-1J0906381430Sharan aux heater coupling relay-7M3959143433MK5 stop-start relay50a3D0951253A437Sharan aux heater coupling relay-7M3959143A444MK4 ESP relay-1J0927841454Magnetic clutch control-7E0919506456Coming home relay-3U0941597A457Glowplug relay (replaced by 04L907282B)-038907281B458ECU/Engine power supply relay (MK5 diesels and some others) 1K0906381459Heated seat control relay (replaces 161919533)-1E0919533460MK5 ignition live KL15 relay-1K0951253A527Glowplug relay-04L907282B603Wash/wipe control relay with automatic intervals (replaces 4B0955531A, replaced by 4B0955531C)-4B0955531E643General purpose switched relay (replaces 53 & 373 relay)40a8K0951253644X-over relief (disables high load items while engine cranking on starter, repalces 17, 18 and 100 relay)-4H0951253645General purpose switched relay (replaces 53, 373 & 643 relay)40a4H0951253A
All - RJ has done a new fusebox FAQ, due to the links on the old one not working any more. I'm sure we all appreciate his efforts and would like to tell him, but please, no chat on this thread, but if anyone has any relevant feedback on the topic, or more to contribute, please do. I've left it as a sticky for now, so more folks can see it. ...and on behalf of everyone, Thanks RJ!!
Whilst comparing the CE1 and CE2 to do my ABF into MK1 caddy conversion.I have found that there is no rear right light on plug E (18 pin) on the CE1 plug descriptions,(post 6)? Is it pin 18 and the description missing the word "right"? Sorry to be a pain but i have double checked and cant find it Im trying to do the theory before practical with the loom. It wouldnt be possible without the valuable work i have found on here
Cheers just wanted to check I think the way I worded my question was abit rubbish. My wiring is fine, I was just reading through the descriptions to get an idea of whats what before cutting and noticed the lack of right rear light. I just wanted to check I wasnt going mad.
I dont know if its right to ask here but whats the main difference between ce1 and ce2? Im going to put in a abf engine in ce1 mk2 and i dont see any problem with that!
look at the pictures of the fuseboxes, they're completely different you'll have to splice CE1 plugs onto the CE2 ABF wiring loom, something that is pretty straight forward but if you dont fancy it i can make you a conversion loom. main thing with this conversion is i add a VW relay holder above the fusebox for the ECU relay, since the CE1 ECU relay wiring goes to plug R which is only found on digifant 8v mk2.
Yea, pretty different. But i actually moved digifant 2 from audi 80 -94 to my PL mk2 and made it work without any problems! I cant really see why the central makes difference if you change the injection type, isnt the injection wiring almost standalone from the central? Sorry if its a dumb question!
theres no reason why you cant make it work, converting an abf loom to CE1 is pretty simple. as you say most of the ecu wiring is all self contained in the engine bay, there are only 5 or so wires to the fusebox direct. you really dont want to try to bodge mk2 digi managment onto an abf if thats what you meant, the proper abf management is far, far better
Yea, thanks for confirming that! About the digifant, before the abf conversion I had a pl engine, I replaced the ke-jet with digifant 2. Later i bought an mk3 16v donor car and stripped almost everything from it (even the central). But I thought it would be better if I kept the ce1. As Im mooving most from the mk3 then the digifant 3 from abf comes with!
right thats fine then, yeah there is no reason to convert to the CE2 system the CE1 fusebox can cope with it fine. just as i say normally i put the ecu relay above the fusebox since the CE1 fusebox needs plug R to power up and get the feed from the ECU relay socket. plus it doesnt have the extra feed that the ABF ecu relay uses, though this wire can just be put to ignition live. here is an abf diagram if you need it, you'll see the 2 ecu relay feeds i mean: http://vwtech.no-ip.info/downloads/g3abfecu.pdf in comparison the CE1 digifant showing R plug and only 1 ecu relay feed: http://vwtech.no-ip.info/images/golf/g2pbecu-pre90.jpg