Open Check
- Ignition switch is turned "OFF".
- Disconnect FPCM and ECM connector.
- Measure resistance between P-CAN High terminal (LOW terminal) of the FPCM harness connector and P-CAN High terminal (LOW terminal) of the ECM harness connector.
Specification: below 1Ω
- Is the measured value within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair open in P-CAN BUS line between FPCM harness connector and ECM harness connector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.