Monitor GDS Data
- Connect GDS to Data Link Connector (DLC)
- IG KEY "ON" & ENG "OFF".
- Monitor "IATS" parameter on the "Current Data" with GDS.
- Is the "IATS" parameter displayed correctly?
YES
- Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.