* Please Read First *
NOTE:
To help save diagnostic time, perform a brief visual inspection of wire harnesses, connectors, fuses and other related components. Perform trouble shooting procedures in the order given.
- Retrieve Diagnostic Trouble Codes (DTCs). See RETRIEVING DTCS . Record DTCs, then clear. Refer to, under SELF-DIAGNOSTICS, CLEARING DTCS .
- Verify customer's complaint of symptom. If symptom does not occur, attempt to simulate by wiggling wire harnesses and connectors and lightly tapping system components.
- If symptom occurs, recheck for DTCs. If DTC(s) are present, identify trouble area. See DTC DEFINITION under SELF-DIAGNOSTICS . Perform appropriate test and repair as necessary. See DIAGNOSTIC TESTS . If no DTCs are retrieved, go to SYMPTOM DIAGNOSIS.