W/Harness Inspection

Electronic Stability Control
C1688 MDPS signal error - 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 or Short Check
1. IG "OFF".
2. Disconnect HECU and EPS connector.
3. Measure resistance between CAN HIGH(LOW) terminal of the HECU harness connector and CAN HIGH (LOW) terminal of the EPS harness connector.

Specification :Approx. below 1Ohms




4. Is the measured value within specifications?