Signal Circuit Inspection
- Ignition "OFF".
- Refer to FUEL PUMP CONTROL MODULE (FPCM) and disconnect Fuel Control Module connector.
- Ignition "ON".
- Measure voltage between Pin No. 6 (Signal) terminal of Fuel Control Module harness connector and chassis ground.
Specification: B+
- Is measured value within specification?
YES
- go to "Component Inspection " procedure.
NO
- Repair open or short in signal circuit of Fuel Control Module and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.