W/Harness Inspection

Electronic Stability Control
C1612 CAN Time-out TCM - Inspection/Repair:_:W/Harness Inspection

Terminal and Connector Inspection

1. Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?






Signal circuit inspection

Open Check
1. Ignition "OFF" & Engine "OFF".
2. Disconnect HECU and ECM connector.
3. Measure resistance between CAN HIGH, LOW terminal of the HECU harness connector and CAN HIGH, LOW terminal terminal of the TCM harness connector.

Specification :Approx. below 1Ohms




4. Is the measured resistance within specifications?