Begin the system diagnosis with the
Diagnostic System Check - Body Rear End
. The Body
Rear End Diagnostic System Check will provide the following information:
• | The identification of the control module(s) which command the
system. |
• | The ability of the control module(s) to communicate through the
serial data circuit. |
• | The identification of any stored diagnostic trouble codes (DTCs)
and their status. |
The use of the Body Rear End Diagnostic System Check will
identify the correct procedure for diagnosing the system and where the procedure
is located.