| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| C10 | Suppression filter |
| D | Ignition/starter switch |
| E4 | Headlight dipper/flasher switch |
| F18 | Thermal switch for radiator fan |
| K2 | Alternator warning lamp |
| T2i | 2-pin connector, for alternator |
| T2z | 2-pin connector, near starter |
| T3n | 3-pin connector, for radiator fan |
| T3p | 3-pin connector, connection wiring harness on radiator fan |
| T10d | 10-pin connector, dash panel insert |
| V7 | Radiator fan (01018) |
| 13 | Earth point, in right engine compartment, on body |
| 18 | Earth point, on right engine block |
| 272 | Earth connection 4, in front wiring harness (engine compartment) |
| C44 | Positive connection -2- (30), in front wiring harness (behind dash panel) |
| E38 | Connection, in wiring harness 1AV |
| * | from model year 1998 |
| G61 | Knock sensor 1 (00524) |
| J229 | Radiator fan relay 1, radiator fan |
| J301 | Air conditioning system control unit |
| J382 | 1AV injection system control unit |
| N30 | Injector, cylinder 1 (01249) |
| N31 | Injector, cylinder 2 (01250) |
| N32 | Injector, cylinder 3 (01251) |
| N33 | Injector, cylinder 4 (01252) |
| T2j | 2-pin connector, injector, cylinder 1 |
| T2k | 2-pin connector, injector, cylinder 2 |
| T2l | 2-pin connector, injector, cylinder 3 |
| T2m | 2-pin connector, injector, cylinder 4 |
| T2n | 2-pin connector, on knock sensor |
| T3o | 3-pin connector, in left engine compartment |
| T6a | 6-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T45a | 45-pin connector, on 1AV injection system control unit |
| 12 | Earth point, on left in engine compartment |
| C46 | Positive connection -2- (15), in front wiring harness (behind dash panel) |
| G3 | Positive connection in cable sleeve - injectors |
| * | only models with air conditioning system |
| F60 | Idling speed switch (00516) |
| G42 | Intake air temperature sender (00523) |
| G69 | Throttle valve potentiometer (00518) |
| G71 | Intake manifold pressure sender (00519) |
| G88 | Throttle valve positioner potentiometer (00530) |
| J17 | Fuel pump relay (01259) |
| J338 | Throttle valve module (01165) |
| J362 | Immobilizer control unit |
| J382 | 1AV injection system control unit |
| T3i | 3-pin connector, left of bulkhead |
| T4l | 4-pin connector, on intake air temperature and manifold pressure sender |
| T6a | 6-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T6b | 6-pin connector, on immobilizer control unit |
| T8i | 8-pin connector, radio shaft |
| T8m | 8-pin connector, on throttle valve module |
| T16 | 16-pin connector, near relay plate, self-diagnosis connection |
| T45a | 45-pin connector, on 1AVb injection system control unit |
| V60 | Throttle valve positioner (00282) |
| 15 | Earth point, on cylinder head |
| 273 | Earth connection 5, in front wiring harness (behind dash panel) |
| 275 | Earth connection 1, in 1AV wiring harness |
| C44 | Positive connection -2- (30), in front wiring harness (behind dash panel) |
| D24 | Connection (K), in front wiring harness |
| G39 | Lambda probe (00525) |
| G40 | Hall sender (00515) |
| J362 | Immobilizer control unit |
| J382 | 1AV injection system control unit |
| N80 | Activated charcoal filter system solenoid valve (01247) (pulsed) |
| N152 | Ignition transformer |
| N157 | Ignition transformer output stage |
| O | Ignition distributor |
| P | Spark plug connector |
| Q | Spark plugs |
| T2d | 2-pin connector, on active charcoal filter system solenoid valve |
| T3a | 3-pin connector, on ignition end stage |
| T3h | 3-pin connector, on Hall sender |
| T4b | 4-pin connector, lambda probe |
| T6a | 6-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T6b | 6-pin connector, on immobilizer control unit |
| T45a | 45-pin connector, on 1AV injection system control unit |
| Z19 | Lambda probe heater |
| 15 | Earth point, on cylinder head |
| 275 | Earth connection 1, in 1AV wiring harness |
| 276 | Earth connection 2, in 1AV wiring harness |
| E31 | Positive connection (15), in engine harness |
| G | Fuel gauge sender (00771) |
| G1 | Fuel gauge (00664) |
| G2 | Coolant temperature display sender (01039) |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter (00662) |
| G6 | Fuel pump |
| G62 | Coolant temperature sender (00522) |
| J6 | Voltage stabiliser |
| K | Dash panel insert |
| K16 | Fuel gauge warning lamp (01127) |
| T4f | 4-pin connector, near fuel pump |
| T4m | 4-pin connector, on coolant temperature sender |
| T6a | 6-pin connector, in engine compartment, left of bulkhead (connection on front wiring harness) |
| T10a | 10-pin connector, on left A-pillar |
| T10b | 10-pin connector, dash panel insert |
| T10c | 10-pin connector, dash panel insert |
| 42 | Earth point, next to steering column |
| 86 | Earth connection 1, in rear wiring harness |
| 273 | Earth connection 5, in front wiring harness (behind dash panel) |
| 275 | Earth connection 1, in 1AV wiring harness |
| 276 | Earth connection 2, in 1AV wiring harness |
