Signal Circuit Inspection
■ Check For Short To Power In Signal Circuit
- IG KEY OFF.
- Disconnect ETC connector.
- IG KEY ON.
- Measure voltage between TPS1 signal terminal of ETC harness connector and chassis ground.
Specification: Approx. 0 V
- Is voltage within specification?
YES
- Go to next procedure.
NO
- Repair as necessary and go to "Verification Of Vehicle Repair " procedure.