GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2009 🢒 Astra 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Immobilizer Schematics

Object Number: 2151424 Size: FS
Master Electrical Component List
Immobilizer Description and Operation
Control Module References
Power, Ground , Class 2, and GM Low Speed Serial Data (CAN A)
G109 and G110