GM Service Manual Online
For 1990-2009 cars only
Makes
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Buick
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2007
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Lucerne
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Safety and Security
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Immobilizer
🢒 Immobilizer Schematics
Master Electrical Component List
Immobilizer Description and Operation
Control Module References
Rear Fuse Block B+
PRK LAMP, DRL Relays, IP HARN MDL, LT PRK LAMP, RT PRK LAMP, DRL Fuses
Power, Ground, and Low Speed GMLAN
IGN SWTCH, STR/WHL/ILLUM Fuses
IGN SWTCH, STR/WHL/ILLUM Fuses
G300
