Motor, radiator fans (37LH, 37RH), E39
| Motor, radiator fans (37LH, 37RH), E39 |
| Location |
Motor, radiator fan, LH (37LH), E39
Motor, radiator fan, RH (37RH), E39
| Main task |
To maintain an even engine temperature and also to protect against overheating.
| Type |
Electrical fan motor.
| Connection |
| 37*H pin no. | Signal type | Description |
| 1 | Power supply | Supplied via relay unit, radiator fans (706a). |
| 2 | Ground | Grounded via radiator fan relay unit (706a) to grounding point G30A, via crimp connection J1. |
SCM generation 1
SCM generation 2
Both fans are powered from the radiator fan relay unit and receive their supply voltage on terminal 1 and are grounded to terminal 2.
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