Power Circuit Inspection
- Ignition "OFF"
- Refer to " FUEL PUMP CONTROL MODULE (FPCM) " and disconnect Fuel Pump Control Module (FPCM) connector.
- Ignition "ON"
- Measure voltage between Pin No. 1 (Fuel Pump Relay ON Input) terminal of FPCM harness connector and chassis ground.
Specification: B+
- Is measured value within specification?
YES
- Go to "GROUND CIRCUIT INSPECTION " procedure.
NO
- Repair open or short in power circuit of FPCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.