| J104 | ABS with EDL/ TCS/ ESP control unit |
| J217 | Automatic gearbox control unit |
| J492 | Four-wheel drive control unit, near rear final drive |
| J... | Engine control units |
| T8 | 8-pin connector, on Haldex coupling |
| T8a | 8-pin connector, near Haldex coupling* |
| T10w | 10-pin connector, white, in protective housing for connectors, in plenum chamber, left |
| T25 | 25-pin connector, on ABS/ABS with EDL control unit |
| T47 | 47-pin connector, ABS with EDL/TCS/ESP control unit (up to July 2000) |
| T47a | 47-pin connector, ABS/ABS with EDL/TCS/ESP control unit (from August 2000) |
| T68 | 68-pin connector, only models with four speed automatic gearbox (AG4) |
| T68a | 68-pin connector, only models with five speed automatic gearbox (AG5) |
| V181 | Haldex coupling pump |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| * | Only Golf estate/Bora estate |
| --- | Only models with automatic gearbox |
| D | Ignition/starter switch |
| F | Brake light switch |
| F1 | Oil pressure switch |
| G271 | Hydraulic temperature sender |
| J492 | Four-wheel drive control unit, near rear final drive |
| M21 | Brake and tail light bulb, left |
| S231 | Fuse in fuse box |
| T2 | 2-pin connector, on four-wheel drive |
| T8 | 8-pin connector, on Haldex coupling |
| T8a | 8-pin connector, near Haldex coupling* |
| T14a | 14-pin connector, near battery |
| V184 | Oil pressure control motor |
| 50 | Earth point, on left luggage compartment |
| 86 | Earth connection -1-, in rear wiring harness |
| A80 | Connection -1- (X), in dash panel wiring harness |
| A135 | Connection (oil pressure switch), in dash panel wiring harness |
| W1 | Positive (+) connection (54), in rear wiring harness |
| * | Only Golf Variant/ Bora Variant |
| D | Ignition/starter switch |
| F9 | Handbrake warning switch |
| G | Fuel gauge sender |
| G6 | Fuel pump |
| G169 | Fuel gauge sender -2- |
| J17 | Fuel pump relay, above the central electrics |
| J285 | Control unit with display in dash panel insert |
| S228 | Fuse 28 in fuse box |
| T5h | 5-pin connector, near lower part of left A- pillar, entwined in wiring harness |
| T32a | 32-pin connector, green |
| 42 | Earth point, next to steering column |
| 49 | Earth point, on steering column |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 135 | Earth connection -2-, in dash panel wiring harness |
| 269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
| 501 | Screw connection -2- (30), on relay plate |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A98 | Positive (+) connection-4-(30), in dash panel wiring harness |
| A115 | Connection (handbrake warning), in dash panel wiring harness |
| ** | From May 2000 |
| -•-- | Up to April 2000 |
| D | Ignition/starter switch |
| G1 | Fuel gauge |
| G2 | Coolant temperature sender |
| G3 | Coolant temperature gauge |
| J285 | Control unit with display in dash panel insert |
| J533 | Data bus diagnostic interface, in dash panel insert |
| K118 | Brake system warning lamp |
| S11 | Fuse in fuse box |
| T14a | 14-pin connector, near battery |
| T16 | 16-pin connector, in dash panel centre, self-diagnosis connection |
| T32 | 32-pin connector, blue |
| T32a | 32-pin connector, green |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| B165 | Positive (+) connection -2- (15), in interior wiring harness |