GPCM Replacement
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, 2007 Chevrolet RV Cutaway, and 2007 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
If the glow plug controller (GPCM) is replaced, the following procedures must be performed.
- Fuel Injector Flow Rate Programming for fuel injector flow rate programming
- Service Programming System (SPS) for GPCM programming