Checking Supply Circuit
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.
- Ignition off.
Check circuit between control module #11 and the components which are connected to the supply circuit (water pump terminal 2, fuel pump (FP) terminal 2 and combustion fan supply terminal) for an open-circuit according to Open-Circuit, Permanent Faults and a short-circuit to ground according to Short-Circuit To Ground, Permanent Faults .
Remedy as necessary.
Other information:
- To access the control module/connect breakout box, see Connecting the Breakout Box .
- To access/replace the water pump, see Replacing Water Pump .
- To access/replace the fuel pump (FP), see Replacing Fuel Pump .
- To access/replace combustion fan, see Replacing Fuel Injection Nozzle, Fan Motor And Nozzle Pipe .
- For other values, see Signal Specification Additional Heater 912-D/B .
- Continue
Refer to Verification