Diagnostic Starting Point - Automatic Level Control

Diagnostic Starting Point - Automatic Level Control
Begin the system diagnosis with Diagnostic System Check - Vehicle. The Diagnostic System Check will provide the following information: Testing and Inspection
^ The identification of the control module which command the system
^ The ability of the control module to communicate through the serial data circuit
^ The identification of any stored DTC's and their status

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