Rainier AWD L6-4.2L VIN S (2005)
Navigation System: Initial Inspection and Diagnostic Overview
DIAGNOSTIC STARTING POINT
Begin the system diagnosis with the Diagnostic System Check - Vehicle in Vehicle DTC Information. The Diagnostic System Check - Vehicle will
provide the following information:
-
The identification of the control modules which command the system.
-
The ability of the control modules to communicate through the serial data circuit.
-
The identification of any stored DTCs and their status.
The use of the Diagnostic System Check - Vehicle will identify the correct procedure for diagnosing the system and where the procedure is located.
