Fuel pressure sensor Signal Circuit Inspection
WARNING: This page is about a different variant/trim than selected.
■ Short to ground check
- IG "OFF". Disconnect fuel pressure sensor connector.
- Measure the resistance between signal terminal of fuel pressure sensor harness connector and ground.
Specification: Infinite
- Is the measured resistance within specification?
YES
- Go to "Open check" procedure below.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
■ Open check
- IG "OFF". Disconnect fuel pressure sensor connector.
- Measure the resistance between signal terminal of fuel pressure sensor and FPCM harness connector.
Specification: Below 1 Ω
- Is the measured resistance within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.