W/Harness Inspection

Lane Departure Warning System
C1654 CAN time-out Cluster for EPB - W/Harness Inspection

Terminal and Connector Inspection

1. Many malfunctions in the electrical system are caused by poor harness(es) and terminal condition. 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?






CAN Communication line Inspection

Check CAN communication line
1. IG "OFF".
2. Disconnect Cluster ECU connector and LDWS ECU connector.
3. Measure resistance between CAN-High (Low) terminal of Cluster ECU harness connector and CAN-High (Low) terminal of LDWS ECU harness connector.

Specification : Below approx. 1 Ohms




4. Is the measured value within specification?