W/Harness Inspection

Power Circuit Inspection

1. IG KEY "ON" & Engine "OFF".
2. Disconnect TCM connector.
3. Measure the voltage between power supply wiring of TCM connector side and chassis ground.

Specification : Approx, 9 - 14V





4. Does "BATTERY VOLTAGE" follow the referance data ?






Ground Circuit Inspection

1. IG KEY "ON" & Engine "OFF".
2. Disconnect TCM connector.
3. Measure the voltage between power supply wiring of wiring side and chassis ground. (Test 1)
4. Measure the voltage between power supply wiring of TCM connector side and ground circuit. (Test 2)

Specification : Teat1 - Test2 = below 200 mV


Measurement 1





Measurement 2




5. Is voltage within specifications ?