Symptoms - Body Rear End: Notes

IMPORTANT: The following steps must be completed before using the symptom tables:

Perform DIAGNOSTIC SYSTEM CHECK - BODY REAR END before using the Symptom Tables in order to verify that all of the following are true:

There are no DTCs set.
The control module(s) can communicate via the serial data link.
Review the system operation in order to familiarize yourself with the system functions.