GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2008
🢒
Allure
🢒 TCM Power, Ground, and Serial Data - LY7 or LS4
TCM Power, Ground, and Serial Data - LY7 or LS4
TCM Power, Ground, and Serial Data - LY7 or LS4
Master Electrical Component List
Electronic Component Description
Control Module References
Shift and TCC Solenoid Valves, TFT Sensor, and Stop Lamp Switch - LY7 or LS4
