274 Overrun Recirculating Air Valve Output Stage - Below Limit
Diagnosis conditions
- Engine running
- Battery positive voltage greater than 7 V
Possible fault cause
- Short to ground triggering wire
Affected terminals
III/16
Diagnosis/Troubleshooting
NOTE: The wiring for the overrun recirculating air valve is routed via the connector X 59/3 pin 8.
274 Overrun Recirculating Air Valve Output Stage - Above Limit
Diagnosis conditions
- Engine running
- Battery voltage greater than 7 V
Possible fault cause
- Short circuit to B+ triggering wire
Affected terminals
III/16
Diagnosis/Troubleshooting
NOTE: The wiring for the overrun recirculating air valve is routed via the connector X 59/3 pin 8.