Control Circuit Inspection
- IG "OFF" and disconnect PCM connector.
- IG "ON" and ENG "OFF"
- Measure voltage between 63 of PCM harness connector (C144-A) and chassis ground.
Specification : Approx. B+
- Is the measured voltage within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Check open in Engine warning lamp's filament.
- Repair open or short to ground in harness, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.