| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| F18 | Radiator fan thermo-switch |
| S162 | Fuse -1- (30), in battery fuse box |
| S163 | Fuse -2- (30), in battery fuse box |
| S164 | Fuse -3- (30), in battery fuse box |
| S179 | Fuse -7- (30), in battery fuse box |
| T2b | 2-pin connector, black |
| T3c | 3-pin connector, black |
| T4g | 4-pin connector, black |
| T10d | 10-pin connector, red, near relay station |
| T10s | 10-pin connector, light green, near relay station |
| V7 | Radiator fan |
| 1 | Earth strap, battery - body |
| 10 | Earth point, in plenum chamber |
| 167 | Earth connection -4-, in engine compartment wiring harness |
| 500 | Screw connection -1- (30), on relay plate |
| 502 | Screw connection -3- (30), on relay plate |
| B111 | Positive (+) connection -1- (30a), in interior wiring harness |
| D97 | Connection (50), in engine compartment wiring harness, right |
| F30 | Connection -1-, in glow plug system wiring harness |
| D | Ignition/starter switch |
| J234 | Airbag control unit |
| J362 | Immobilizer control unit, next to steering column |
| J366 | Fuel shut-off valve control unit, on the diesel injection pump |
| J491 | Fuel shut-off control unit (Crash) |
| N109 | Fuel shut-off valve |
| SB32 | Fuse -32- in relay plate fuse box |
| T10a | 10-pin connector, green, near relay station |
| T10d | 10-pin connector, red, near relay station |
| T10g | 10-pin connector, brown, near relay station |
| T10x | 10-pin connector, yellow, near relay station |
| T19a | 19-pin connector, black, on engine |
| 76 | Earth point, near selector mechanism |
| B102 | Earth connection, in front left interior wiring harness |
| B135 | Connection -1- (15a), in interior wiring harness |
| D52 | Positive (+) connection (15a) , in engine compartment wiring harness |
| F30 | Connection -1-, in glow plug system wiring harness |
| G157 | Load signal potentiometer |
| J104 | ABS control unit, in engine compartment, left |
| J179 | Automatic glow period control unit, above the relay plate |
| N18 | Exhaust gas recirculation valve |
| N108 | Commencement of injection valve |
| N177 | Idling speed boost valve |
| SB37 | Fuse -37- in relay plate fuse box |
| T10a | 10-pin connector, green, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| T10s | 10-pin connector, light green, near relay station |
| T18a | 18-pin connector, black, on automatic glow period control unit |
| T19a | 19-pin connector, black, on engine |
| T25 | 25-pin connector, black |
| 15 | Earth point, on cylinder head |
| 21 | Earth point, near diesel injection pump |
| 84 | Earth connection, engine block, in front right wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| B149 | Connection -2- (15a), in interior wiring harness |
| F30 | Connection -1-, in glow plug system wiring harness |
| F2 | Door contact switch, driver side |
| G2 | Coolant temperature sender |
| G27 | Engine temperature sender |
| J52 | Glow plug relay, near relay station |
| J179 | Automatic glow period control unit, above the relay plate |
| N194 | Full throttle limit valve |
| Q6 | Glow plugs |
| SB23 | Fuse -23- on fuse holder |
| T10a | 10-pin connector, green, near relay station |
| T10c | 10-pin connector, blue, near relay station |
| T10s | 10-pin connector, light green, near relay station |
| T18a | 18-pin connector, black, on automatic glow period control unit |
| T19a | 19-pin connector, black, on engine |
| 15 | Earth point, on cylinder head |
| 21 | Earth point, near diesel injection pump |
| 220 | Earth connection (sender earth), in engine wiring harness |
| D98 | Connection (glow plugs), in engine compartment wiring harness |
| F1 | Oil pressure switch |
| G | Fuel gauge sender |
| G8 | Oil temperature sender |
| G22 | Speedometer sender (Hall sender on gearbox) |
| G32 | Coolant shortage indicator sender |
| SB28 | Fuse -28- on fuse holder |
| T10a | 10-pin connector, green, near relay station |
| T10b | 10-pin connector, black, near relay station |
| T10d | 10-pin connector, red, near relay station |
| T10e | 10-pin connector, light pink, near relay station |
| T10g | 10-pin connector, brown, near relay station |
| T10s | 10-pin connector, light green, near relay station |
| T19a | 19-pin connector, black, on engine |
| 15 | Earth point, on cylinder head |
| 84 | Earth connection, engine block, in front right wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| B149 | Positive connection -2- (15a), in interior wiring harness |
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| H11 | Oil pressure warning buzzer |
| J285 | Control unit with display in dash panel insert |
| K2 | Alternator warning lamp |
| K3 | Oil pressure warning lamp |
| K28 | Coolant temperature/coolant shortage warning lamp |
| K29 | Glow period warning lamp |
| T10 | 10-pin connector, white, near relay station |
| T10d | 10-pin connector, red, near relay station |
| T19a | 19-pin connector, black, on engine |
| T32 | 32-pin connector, blue, on dash panel insert |
| T32a | 32-pin connector, black, on dash panel insert |
| Y4 | Odometer display |
| 84 | Earth connection, engine block, in front right wiring harness |
