Diagnostic Information and Procedures: Symptoms-Seats: Notes
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
The following steps must be completed before using the symptoms tables.
- Perform the Diagnostic System Check-Power Seat Systems
before using the symptom tables in order to verify that all of following are true:
- There are no DTCs set.
- The control modules can communicate via the serial data link.
- Refer to the following system descriptions in order to familiarize yourself with the system functions: