GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
Optra
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Power and Signal Distribution
🢒
Data Communications
🢒 Data Communication Schematics
Master Electrical Component List
Control Module References
Fuse Block - Underhood B+ Bus, 1 of 3
G201 - 1 of 2