Open check
- IG "OFF". Disconnect FECM connector.
- Measure the resistance between ground terminal of FECM harness connector and chassis ground.
Specification: Approx. below 1Ω
- Is the measured resistance within specification?
YES
- Go to "POWER CIRCUIT INSPECTION OF FUEL PRESSURE SENSOR " procedure.
NO
- Repair contact resistance or open in harness. go to "VERIFICATION OF VEHICLE REPAIR " procedure.