9000 CDE V6-2962cc 3.0L DOHC (B308) (1995)
Radiator Cooling Fan Motor: Testing and Inspection
Cooling System
FAULT DIAGNOSIS HINTS
1-Speed Radiator Fan
1. Check that fuse 4 is intact and live.
2. Check that current is supplied to relay 155.
3. Check that the relay operates and that the radiator fan is working.
4. Run the engine until it reaches operating temperature and check that the EDU control module is in working order.
5. Check connectors and the wiring harness as well as ground connections.
2-Speed Radiator Fan
1. Check that fuse 4 is intact and live.
2. Inspect maxi fuse 2.
3. Check fuse 3.
4. Check that current is supplied to relay 155.
5. Check that the relay operates and that resistor 367 is OK.
6. Run the engine until it reaches operating temperature and check that the EDU control module is in working order.
7. Check connectors and the wiring harness as well as ground connections.