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 connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.
3. Has a problem been found?
YES
1) Repair as necessary and go to "verification of vehicle repair" procedure
NO
1) Go to "Power Circuit Inspection" procedure

Signal Circuit Inspection

1. Disconnect "M62" connector
2. Ignition "ON" & Engine "OFF".
3. Measure voltage between terminal "2" of the "M62" connector (M62) and chassis ground.
A. Specification : approx. 5V




4. Is voltage within specifications?
YES
1) Go to "Signal Circuit Inspection" procedure
NO
1) Check for open or short in harness and Fuse. Repair as necessary and Go to "verification of vehicle repair" procedure.