W/Harness Inspection

P0713 Transmission Fluid Temperature Sensor \'A\' Circuit High Input

Inspection/Repair - 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?






Signal Circuit Inspection

1. Ignition "ON" & Engine "OFF".
2. Disconnect the "OIL TEMPERATURE SENSOR" connector.
3. Measure the voltage between "Signal" terminal of the "OIL TEMPERATURE SENSOR" harness connector and chassis ground.

Specification :Approx. 5 V




4. Is voltage within specifications?






Ground Circuit Inspection

1. Ignition "OFF".
2. Disconnect the "OIL TEMPERATURE SENSOR" connector.
3. Measure the resistance between "Ground" terminal of the "OIL TEMPERATURE SENSOR" harness connector and chassis ground.

Specification :Approx. 0 Ohms




4. Is resistance within specifications?