| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| F18 | Thermal switch for radiator fan |
| J207 | Starter inhibitor relay, next to relay plate |
| K2 | Alternator warning lamp |
| SA1 | Fuse 1 (30), on battery fuse holder |
| SA2 | Fuse 2 (30), on battery fuse holder |
| SA7 | Fuse 7 (30), on battery fuse holder |
| T2 | 2-pin connector, near starter |
| T3b | 3-pin connector, black, on radiator fan |
| T4g | 4-pin connector, on fuse holder |
| T5 | 5-pin connector, near starter |
| T10a | 10-pin connector, green, coupling station under relay carrier |
| T10d | 10-pin connector, red, near relay station |
| V7 | Radiator fan |
| 1 | Earth strap, battery - body |
| 167 | Earth point 4, in engine compartment wiring harness |
| 500 | Screw connection 1 (30), on relay plate |
| 502 | Screw connection 1 (30a), on relay plate |
| A32 | Positive connection (30), in dash panel wiring harness |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| * | Not with air conditioning system |
| ** | Only with an air conditioning system |
| F125 | Multifunction switch |
| J217 | Automatic gearbox control unit, in plenum chamber |
| J285 | Control unit in dash panel insert |
| J448 | 4AV/4CV injection system control unit |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| T6b | 6-pin connector, on reversing light |
| T6c | 6-pin connector, on reversing light |
| T10d | 10-pin connector, red, near relay station |
| T10g | 10-pin connector, brown, near relay station |
| T10i | 10-pin connector, black, on multifunction switch |
| T28 | 28-pin connector, black, on gearbox |
| T32 | 32-pin connector, black, on dash panel insert |
| T45a | 45-pin connector, black, on automatic gearbox control unit |
| T80 | 80-pin connector, black |
| 12 | Earth point, on left in engine compartment |
| 14 | Earth point, on gearbox |
| 167 | Earth connection 4, in engine compartment wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| D151 | Connection (RL), in engine compartment wiring harness |
| G68 | Vehicle speed sender |
| G93 | Gearbox oil temperature sender |
| J104 | ABS control unit |
| J217 | Automatic gearbox control unit, in plenum chamber |
| J293 | Radiator fan control unit |
| J448 | 4AV/4CV injection system control unit |
| N88 | Solenoid valve 1 |
| N89 | Solenoid valve 2 |
| N90 | Solenoid valve 3 |
| N91 | Solenoid valve 4 |
| N93 | Solenoid valve 6 |
| N207 | Solenoid valve series resistance (automatic gearbox) |
| T2m | 2-pin connector, black, on gearbox |
| T8g | 8-pin connector, black, on gearbox |
| T10u | 10-pin connector, pink, coupling station under relay carrier |
| T14b | 14-pin connector, black |
| T25 | 25-pin connector, black |
| T28 | 28-pin connector, black, on gearbox |
| T45a | 45-pin connector, black |
| T80 | 80-pin connector, black |
| D159 | Connection (high bus), in engine compartment wiring harness |
| D160 | Connection (low bus), in engine compartment wiring harness |
| D161 | Connection (radiator fan run-on), in engine compartment wiring harness |
| * | Only with an air conditioning system |
| ** | Only with ABS |
| *** | Only Climatronic |
| **** | ⇒ Climatronic current flow diagram |
| F | Brake light switch (00526) |
| F8 | Kickdown switch |
| G38 | Gearbox speed sender (00297) |
| J104 | ABS control unit, on left in engine compartment |
| J217 | Automatic gearbox control unit, in plenum chamber |
| N110 | Selector lever lock solenoid (01236) |
| SB21 | Fuse in relay plate fuse holder |
| SB33 | Fuse in relay plate fuse holder |
| T10g | 10-pin connector, brown, near relay station |
| T16 | 16-pin connector, self-diagnosis connection |
| T25 | 25-pin connector, black, on ABS control unit |
| T28 | 28-pin connector, black, on gearbox |
| T45a | 45-pin connector, black |
| 10 | Earth point, in plenum chamber |
| 131 | Earth connection 2, in engine compartment wiring harness |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| A109 | Connection (selector lever function display), in dash panel wiring harness |
| D73 | Positive connection (54), in engine compartment wiring harness |
| D136 | Positive connection 2 (15a), in engine compartment wiring harness |
| D | Ignition/starter switch |
| E1 | Light switch |
| E20 | Switch and instrument illumination regulator |
| K142 | Selector lever position P/N warning lamp |
| L101 | Selector lever display illumination bulb |
| SB26 | Fuse in relay plate fuse holder |
| T2l | 2-pin connector, black, near gearstick/selector lever |
| T2m | 2-pin connector, black, near gearstick/selector lever |
| T4k | 4-pin connector, black |
| T17 | 17-pin connector |
| 277 | Earth connection 3, in interior wiring harness |
| B135 | Connection 1 (15a), in interior wiring harness |
| B145 | Positive connection (58b), in interior wiring harness |
| B235 | Positive connection 4 (15a), in interior wiring harness |