Check Can Communication Line For Short To Battery
- Disconnect the connectors related to the CAN communication
- Ignition "ON" & Engine "OFF"
- Measure voltage between terminal 76 of the ECM harness connector and chassis ground.
- Measure voltage between terminal 78 of the ECM harness connector and chassis ground.
Specification : Approx. 0V
- Is voltage within the specification?
YES
NO
- Repair CAN communication line for a short to battery. And then go to "VERIFICATION OF VEHICLE REPAIR " procedure