W/Harness Inspection

ABS/ESC
C1614 CAN time-out HCU - 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. IG "OFF".
2. Disconnect HECU and HCU connector.
3. Measure resistance between CAN HIGH terminal (LOW terminal) of the HECU harness connector and CAN HIGH terminal (LOW terminal) of the HCU harness connector.

Specification :Approx. below 1Ohms




4. Is the measured value within specifications?