GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Canyon Pickup - 4WD
🢒
Safety and Security
🢒 Immobilizer
Safety and Security
All Description and Operation
Immobilizer Description and Operation
Cleaning, Inspection, and Adjustment
Adding Keys
Immobilizer System Component Programming
Replacing Keys
Diagnostic Procedures
Diagnostic Starting Point - Immobilizer
Diagnostic Trouble Codes
DTC B2957, B2958, B2960, or B3033
DTC B3031
DTC B3055
DTC B3060
DTC B3935
DTC B3976
DTC P1630
DTC P1631
Electrical/Electronic Schematic Diagrams
Immobilizer Schematics