Fault-tracing information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
- 1.
The car has ECC.
Refer to Checking for an open-circuit
- 2.
The car has MCC.
Refer to Checking the power supply from the air conditioning (A/C) switch
Select one of the above alternatives.
- Try a new air conditioning (A/C) switch.
Continue when the fault has been remedied.
- Continue
Refer to Information
- 1. The car has ECC.
- 2. The car has MCC.
Select one of the above alternatives.
- Continue
Refer to Checking for an open-circuit
- Continue
Refer to Checking the power supply from the blower fan switch
- Try a new air conditioning (A/C) relay.
Continue when the fault has been remedied.
- Continue
Refer to Information
- Try a new blower fan switch.
Continue when the fault has been remedied.
- Continue
Refer to Information
- Check pressure in air conditioning (A/C) system, see the relevant service information.
Continue when the fault has been remedied.
- Continue
Refer to Information
- the compressor clutch is faulty, replace clutch.
Continue when the fault has been remedied.
- Continue
Refer to Information
- Defective thermoswitch or compressor clutch. Remedy as necessary.
Continue when the fault has been remedied.
- Continue
Refer to Information