Check Open In Harness
- IG "OFF" and disconnect ECTS connector and then IG "ON".
- Measure voltage between signal terminal of ECTS harness connector and chassis ground. (Measurement "A")
- Measure voltage between signal and ground terminals of ECTS harness connector. (Measurement "B")
Specification : Voltage difference between measurement "A" and "B" is below 200mV.
- Is the measured voltage within specification?
YES:
- Go to "COMPONENT INSPECTION " procedure.
NO:
- Repair open or contact resistance in harness, and go to "VERIFICATION OF VEHICLE REPAIR " procedure.