W/Harness Inspection

Automatic Transaxle

P0708 Transmission Range Sensor Circuit High Input - W/Harness Inspection

Terminal & 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 Circuit Inspection

1. Disconnect Inhibitor switch.
2. Ignition "ON" & Engine "OFF".
3. Check voltage between power terminal of inhibitor switch harness connector and chassis ground.

Specification : B+




4. Is the measured voltage within specification?






Signal Circuit Inspection

1. Disconnect TCM connector.
2. Ignition "ON" & Engine "OFF"
3. Check voltage at each terminal of TCM harness connector with shifting inhibitor switch at each range.
Specification :









4. Is the measured voltage within specification?