Check Open In Harness
- IG "OFF" and disconnect MAFS and PCM connector.
- Measure resistance between signal terminal of MAFS harness connector and MAFS signal terminal of PCM harness connector.
Specification : Approx. below 1Ω.
- Is the measured resistance within specification ?
YES:
- Go to "GROUND CIRCUIT INSPECTION " procedure.
NO:
- Repair open in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.