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 ?






Power Supply Circuit Inspection

Check for short to ground in harness
1. Ignition "ON".
2. Disconnect AQS sensor.
3. Measure voltage value between terminal "6" of AQS sensor and chassis ground

Specification : 12V




4. Is the measured resistance within specifications ?