Diagnostic Starting Point-Seats
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.
Begin memory and heated seat system diagnosis with Diagnostic System Check-Power Seat Systems .
The Diagnostic System Check will provide the following information.
- Identification of the control modules that command the system.
- The ability of the control modules to communicate with a serial data circuit.
- Identification of stored diagnostic trouble codes and their status.
The use of the Diagnostic System Check will identify the correct the correct procedure for diagnosing the system and where the procedure is located.