ECTS, IATS Signal Circuit Inspection
WARNING: This page is about a different variant/trim than selected.
- Ignition "OFF" & Disconnect ECTS, IATS connector.
- Ignition "ON"
- Measure voltage between Pin No. 3 (signal) terminal of ECTS harness connector and chassis ground.
Specification: Approx. 5V
- Measure voltage between Pin No. 3 (signal) terminal of IATS harness connector and chassis ground.
Specification: Approx. 5V
- Is the measured voltage within specification?
YES
- Go to "ECTS, IATS GROUND CIRCUIT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.