Section 1972 (Immobilizer System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2011 GMC Savana Special, 2011 GMC Savana Camper Special, 2011 GMC Savana, 2011 Chevrolet RV Cutaway, and 2011 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B3006
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B302A
- DTC B3031
- DTC B3055
- DTC B3060
- DTC B3935
- DTC B3976
- DTC P0513
- DTC P0633
- DTC P1629
- DTC P1630
- DTC P1631
- Repair Instructions
- Description and Operation