W/Harness Inspection

Intelligent Accel Pedal
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 and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
3. Has a problem been found?






CAN communication Line Inspection

Short to line Inspection
1. IG key "OFF".
2. Disconnect ISP ECU and TCU connector.
3. Measure resistance between terminal of IAP ECU-CAN HIGH and terminal of TCU-HIGH signal harness connector
4. Measure resistance between terminal of IAP ECU-CAN LOW and terminal of TCU-LOW signal harness connector

Specification :Below approx. 1Ohms




5. Is the measured resistance normally?