Service Procedure: Overview

1. Obtain customer's input on the 4X4 concern.

2. Connect a New Generation Star (NGS) Tester to the Data Link Connector (DLC) located under the dash panel and retrieve Diagnostic Trouble Codes (DTCs) from the Generic Electronic Module (GEM).





3. Using the customer's input and DTCs from the service diagnosis, follow the repair procedure outlined in the following Service Diagnostic Information Chart.