GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Daewoo
🢒
2008
🢒
G2X
🢒
Power and Signal Distribution
🢒 Data Communications
Power and Signal Distribution
All Description and Operation
Body Control System Description and Operation
Data Link Communications Description and Operation
Diagnostic Procedures
Data Link References
Diagnostic Starting Point - Data Communications
Scan Tool Does Not Communicate with High Speed GMLAN Device
Scan Tool Does Not Communicate with Low Speed GMLAN Device
Scan Tool Does Not Power Up
Symptoms - Data Communications
Diagnostic Trouble Codes
DTC B1000
DTC B1001
DTC B1004
DTC B1009
DTC C0550
DTC U0001
DTC U0020
DTC U0073 or U2100
DTC U0100-U0299 or U2105-U2199
DTC U2103
Electrical/Electronic Schematic Diagrams
Body Control System Schematics
Data Communication Schematics
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Body Control Module Replacement
Data Link Connector Replacement