| F8 | Kick-down switch, for automatic gearbox only |
| F60 | Idling switch |
| G79 | Accelerator pedal position sender |
| J248 | Diesel direct injection system control unit, left in engine compartment |
| J317 | Terminal 30 voltage supply relay |
| N18 | Exhaust gas recirculation valve |
| N75 | Charge pressure control solenoid valve |
| N108 | Commencement of injection valve |
| T3a | 3-pin connector, under diesel injection pump, up to October 1997 |
| T10 | 10-pin connector, behind relay plate |
| T10a | 10-pin connector, on front of engine, from November 1997 |
| T68 | 68-pin connector |
| F25 | Connection -1-, in diesel direct injection system wiring harness |
| * | On engine code ACV up to April 1998 |
| ** | On engine codes AHY, ACV, AJT from May 1998 |
| G28 | Engine speed sender |
| G70 | Air mass meter |
| G72 | Intake manifold temperature sender |
| J248 | Diesel direct injection system control unit, left in engine compartment |
| J362 | Immobilizer control unit, behind dash panel insert |
| T1b | Single connector, behind relay plate |
| T1c | Single connector, behind relay plate |
| T1x | Single connector, on self-diagnosis junction box |
| T3 | 3-pin connector, on front of engine |
| T5a | 5-pin connector, on engine code ACV up to April 1998 |
| T6b | 6-pin connector, on engine codes AHY, ACV, AJT from May 1998 |
| T8b | 8-pin connector, on immobilizer control unit |
| T68 | 68-pin connector |
| TV14 | Self-diagnosis junction box, above relay plate |
| 156 | Earth connection, in diesel direct injection wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| * | On engine code ACV up to April 1998 |
| ** | On engine codes AHY, ACV, AJT from May 1998 |
| F36 | Clutch pedal switch |
| F47 | Cruise cont. sys. brake pedal switch (diesel direct inj. system) |
| G62 | Coolant temperature sender |
| G81 | Fuel temperature sender |
| G149 | Modulating piston movement sender |
| J248 | Diesel direct injection system control unit, left in engine compartment |
| N146 | Metering adjuster |
| T8a | 8-pin connector, up to October 1997 |
| T10 | 10-pin connector, behind relay plate |
| T10a | 10-pin connector, on front of engine, from November 1997 |
| T68 | 68-pin connector |
| 220 | Earth connection (sender earth), in engine wiring harness |
| F26 | Connection -2-, in diesel direct injection system wiring harness |
| F | Brake light switch |
| G80 | Needle lift sender |
| J217 | Automatic gearbox control unit, left lower A-pillar |
| J248 | Diesel direct injection system control unit, left in engine compartment |
| M22 | Brake and tail light bulb, right |
| N109 | Fuel shut-off valve |
| T1l | Single connector, behind relay plate (air conditioning system) |
| T1m | Single connector, left behind dash panel |
| T2 | 2-pin connector, on front of engine |
| T3a | 3-pin connector, under diesel injection pump, up to October 1997 |
| T6a | 6-pin connector, behind relay plate |
| T10a | 10-pin connector, on front of engine, from November 1997 |
| T68 | 68-pin connector |
| T68a | 68-pin connector, on automatic gearbox control unit |
| TV11 | Terminal 54 junction box, above relay plate |
| TV13 | Speed signal junction box, above relay plate |
| 12 | Earth point, in engine compartment, left |
| 156 | Earth connection, in diesel direct injection wiring harness |
| E45 | Cruise control system switch |
| F4 | Reversing light switch |
| J52 | Glow plug relay |
| J248 | Diesel direct injection system control unit, left in engine compartment |
| Q6 | Glow plugs - (engine) |
| S39 | Glow plug motor strip fuse, front left in engine compartment |
| T4f | 4-pin connector, behind relay plate |
| T4g | 4-pin connector, behind steering column switch trim |
| T5 | 5-pin connector, on front of engine |
| T68 | 68-pin connector |
| TV2 | Terminal 30 junction box |
| TV5 | Terminal 15a junction box, above relay plate |
| TV20 | Terminal 15a junction box -2-, above relay plate |
| F31 | Connection (glow plugs - engine), in diesel direct injection system wiring harness |
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G21 | Speedometer |
| J285 | Control unit with display in dash panel insert |
| K2 | Alternator warning lamp |
| K105 | Reserve fuel warning lamp, from May 1997 |
| L75 | Digital display illumination |
| R | Radio |
| T2x | 2-pin connector, behind relay plate |
| T8 | 8-pin connector, on radio |
| T16 | 16-pin connector, in centre of dash panel, self-diagnosis connection for V.A.G. 1551 |
| T28 | 28-pin connector |
| Y4 | Odometer display |
| R6 | Positive connection -1-, in interior light wiring harness |