Diagnostic Starting Point - Rear Axle - Locking/Limited Slip

Diagnostic Starting Point - Locking/Limited Slip Rear Axle
Begin the system diagnosis with Diagnostic System Check - Vehicle. The Diagnostic System Check will provide the following information:
^ The identification of the control module or modules which command the system
^ The ability of the control module or modules to communicate through the serial data circuit
^ The identification of any stored diagnostic trouble codes (DTCs) and the status of the codes

The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.