Fault finding
- Make
- Rover
- Model
- 600 620 Diesel Repair Manual Supplement
- Year
- 1995–1999
- Section
- Cooling fans › Fault finding
Wiring diagramsFault finding
FAULT FINDING
| Fault | Action |
|---|---|
| Cooling fans do not run at slow speed. | Check fuse 55. Check supply to fan relay on N/O wire. Check low temperature switch. Check supply to cooling fan motor 1 on P/S wire. Check earth path to cooling fan motor 2. Check voltage on U/S wires to cooling fan motors. Suspect faulty cooling fan. Suspect faulty relay module. |
| Cooling fan motor 1 does not run at high speed. | Check fuse 50. Check earth path to relay module on B wire. Suspect faulty cooling fan. Suspect faulty relay module. |
| Cooling fan motor 2 does not run at high speed. | Check fuse 55. Check earth path to cooling fan motor 2 on B wire. Suspect faulty cooling fan. Suspect faulty relay module. |
| Both cooling fan motors do not run at high speed. | Check fuse 50. Check fuse 55. Check high temperature switch. Check supply to fan relay on N/O wire. Suspect faulty relay module. |
Parts & tools for this job For 1995 Rover 600
- TOOLDigital multimeterSearch: automotive digital multimeter
- PARTAssorted fuse kitSearch: car fuse assortment kit
- TOOLWire crimper and connector kitSearch: wire crimper connector kit
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