| Component code | Name | Assembly reference |
|---|
| B1 | Engine compartment junction unit | 5505A |
| B5 | MAXI FUSE box | - |
| B99 | Maxifuse box on battery | 5530B |
| C1 | Battery earth | - |
| C11 | Right front earth | - |
| H1 | Ignition switch | 5520A |
| J30 | Engine fan 1st. speed relay | - |
| J31 | Engine fan 2nd. speed relay | - |
| J32 | Engine fan 2nd. speed relay | - |
| K10 | 4 stage pressure switch | 5040B |
| M10 | Engine management ECU | 1056B |
| M10 | Engine management ECU | 1060G |
| N11 | Engine electric fan motor | - |
| N11 | Engine electric fan motor | 1088E |
| N12 | Engine fan motor -2 | - |
| O10 | Engine fan adjustment resistor | - |
| O10 | Engine fan adjustment resistor | 1088E |
| O12 | Engine fan adjustment resistor -2 | - |
