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 all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
3. Has a problem been found?






Charging System Inspection

1. Engine "ON"
2. Headlight and heatwire "ON".
3. Measure voltage between terminal (+) and (-) of battery while maintaining ENG. RPM 2,500 RPM over 2 minutes.

Specification : Less than 17[V]




4. Is the measured voltage within specifications?






Power Supply Circuit Inspection

1. Ignition "OFF"
2. Disconnect EPS CM connector.
3. Engine "ON", headlight and heatwire "ON".
4. Measure voltage between terminal "1" of EPS CM harness connector "E78" and chassis ground maintaining ENG. RPM at 2,500 RPM (idle) over 2 minutes.

Specification : Less than 17[V]




5. Is the measured voltage within specifications?






Ground Circuit inspection

1. Ignition "OFF".
2. Disconnect EPS CM connector.
3. Measure resistance between terminal "1" of EPS CM harness connector "E79" and chassis ground.

Specification : Approx. 1.0 Ohms




4. Is the measured resistance within specifications?