Monitor GDS Data
- Connect GDS to Data Link Connector (DLC)
- IG Key "ON", Engine "ON".
- Warm up the Engine to normal operating temperature.
- Monitor Diagnostic Trouble Code and present of trouble code.
Using a GDS, Check if the same DTC re-sets after clearing DTC.
- Are any DTCs present?
YES
- Substitute with a known-good "Coupling" and check for proper operation. If the problem is corrected, replace "Coupling" and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "COMPONENT INSPECTION " procedure.