GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2008
🢒
G8
🢒
Transmission/Transaxle
🢒 Automatic Transmission - 6L50/6L80/6L90
Transmission/Transaxle
All Description and Operation
Automatic Transmission Inline 16-Way Connector Description
Electronic Component Description
Transmission Adaptive Functions
Transmission Indicators and Messages
Diagnostic Procedures
Control Solenoid Valve and Transmission Control Module Assembly Cleaning
Control Solenoid Valve and Transmission Control Module Assembly Input Shaft Speed/Output Shaft Speed Input Test
Control Solenoid Valve and Transmission Control Module Assembly Inspection
Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
Diagnostic Starting Point - Automatic Transmission
Fluid Leak Diagnosis
Service Fast Learn Adapts
Diagnostic Trouble Codes
DTC P0218
DTC P0562 or P0563
DTC P0601-P0604 or P062F
DTC P0634
DTC P0667, P0668, or P0669
DTC P0711, P0712, or P0713
DTC P0716 or P0717
DTC P0722 or P0723
DTC P0741 or P0742
DTC P0751
DTC P0752
DTC P0756
DTC P0776 or P0777
DTC P0796 or P0797
DTC P0815, P0816, or P0826
DTC P0842 or P0843
DTC P0851 or P0852
DTC P0872 or P0873
DTC P0877 or P0878
DTC P0961-P0963
DTC P0965-P0967
DTC P0969-P0971
DTC P0973 or P0974
DTC P0976 or P0977
DTC P0989 or P0990
DTC P1684-P1686
DTC P1751
DTC P1761
DTC P1825 or P1915
DTC P1831 or P1832
DTC P1876
DTC P2534
DTC P2714 or P2715
DTC P2719-P2721
DTC P2723 or P2724
DTC P2728-P2730
DTC P2762, P2763, or P2764
Disassembly, Overhaul, Repair, and Assembly
Low and Reverse Clutch Overhaul
Transmission Fluid Cooler Pipe Seal Replacement
Electrical/Electronic Schematic Diagrams
Automatic Transmission Controls Schematics
Removal, Installation, and Replacement
Automatic Transmission Fluid Pressure Test Hole Plug Replacement
Case Extension and Seal Replacement
Control Valve Lower Body and Upper Body Replacement
Transmission Control Lever Knob Replacement
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
Transmission Mount Replacement