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 Vehicle Repair" procedure
NO
1) Go to "W/Harness Inspection" procedure

Signal Circuit Inspection

Check for short in harness
1. Ignition "OFF"
2. Disconnect left outside mirror.
3. Measure resistance between terminal "13" of left outside mirror and chassis ground
A. Specification : Approx. Infinity Ohms




4. Is the measured resistance within specifications?
YES
1) Go to "Power circuit Inspection" procedure.
NO
1) Check for short in signal harness. Repair as necessary and go to "Verification of Vehicle Repair" procedure.

Power Supply Circuit Inspection

Motor Power circuit Inspection
1. Ignition "OFF"
2. Disconnect left outside mirror.
3. Measure resistance between terminal "10" of DDM and chassis ground
4. Measure resistance between terminal "11" of DDM and chassis ground
A. Specification : Approx. Infinity Ohms




5. Is the measured resistance within specifications?
YES
1) Go to "Sensor Power circuit Inspection" procedure.
NO
1) Check for short in power harness. Repair as necessary and go to "Verification of Vehicle Repair" procedure.
Sensor Power circuit Inspection
1. Ignition "ON" & Engine "OFF"
2. Disconnect left outside mirror.
3. Measure voltage between terminal "16" of left outside mirror and chassis ground
A. Specification : Approx. 5V




4. Is the measured voltage within specifications?
YES
1) Go to "Component Inspection" procedure.
NO
1) Check for open or short in harness. Repair as necessary and go to "Verification of Vehicle Repair" procedure.