GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2008
🢒
G8
🢒
Transmission/Transaxle
🢒 Automatic Transmission - 5L40-E/5L50-E
Transmission/Transaxle
All Description and Operation
Electronic Component Description
Limp Home Mode Description
Transmission Adaptive Functions
Transmission General Description
Transmission Indicators and Messages
All Special Tools and Equipment
Special Tools
Diagnostic Procedures
Diagnostic Starting Point - Automatic Transmission
Shift Solenoid Leak Test
Symptoms - Automatic Transmission
TAP Shift Circuit Performance
Transmission Fluid Cooler Flushing and Flow Test
Diagnostic Trouble Codes
DTC P0115, P0120, P0826, P2544, or P2637
DTC P0218
DTC P0500
DTC P0562 or P0563
DTC P0601-P0604 or P062F
DTC P0711
DTC P0712 or P0713
DTC P0716 or P0717
DTC P0722 or P0723
DTC P0741, P0751, P0756, or P0761
DTC P0742, P0752, P0757, or P0762
DTC P0748
DTC P0815 or P816
DTC P0850
DTC P0897
DTC P0973, P0976, P0979, or P2764
DTC P0974, P0977, P0980, or P2763
DTC P1820, P1822, P1823, P1825, P1826, or P1915
DTC P1831 or P1832
DTC P1833 or P1834
DTC P1876
DTC P2534
Disassembly, Overhaul, Repair, and Assembly
Input Speed Sensor Installation
Input Speed Sensor Removal
Electrical/Electronic Schematic Diagrams
Automatic Transmission Controls Schematics
Electrical/Electronic Specifications
Component Resistance
Transmission Fluid Temperature Sensor Specifications
Other Specifications
Line Pressure
Removal, Installation, and Replacement
4-5 Shift Solenoid Valve Replacement
Transmission Control Lever Knob Replacement