Signal Circuit Inspection
- Ignition "OFF" and disconnect ETC Motor & TPS connector.
- Ignition "ON"
- Measure voltage between Pin No. 4 (TPS2 Signal) terminal of ETC Motor & TPS harness connector and chassis ground.
Specification : Approx. 0V
- Ignition "OFF" & Disconnect ECM connector.
- Measure resistance between Pin No. 4 (TPS2 Signal) terminal of ETC Motor & TPS harness connector and chassis ground.
Specification : ∞ (infinite)Ω
- Is the measured Value within specification?
YES
- Go to "Component Inspection " procedure.
NO
- Repair or replace as necessary and then, go to "Verification Of Repair " procedure.