Signal Circuit Inspection
- IG "OFF" and disconnect ETC Motor & TPS connector.
- IG "ON".
- Measure voltage between signal terminal of TPS harness connector and chassis ground.
Specification: Approx. 0V
- IG "OFF" and disconnect ETC Motor & TPS connector and ECM connector.
- Measure resistance between TPS2 signal terminal of ETC Motor & TPS harness connector and chassis ground. (Measurement "A")
- Measure resistance between TPS2 signal and ground terminals of ETC Motor & TPS harness connector. (Measurement "B")
- Is the measured voltage within specification?
YES
- Go to "GROUND CIRCUIT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.