Tire Pressure Sensor Learn
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
After PDM switch assembly replacement, each of the tire pressure sensors unique identification codes must be learned into the PDM memory. Refer to Tire Pressure Sensor Learn .