GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1999
🢒
Park Avenue
🢒 Cell 138: Brake Transaxle Shift Interlock (BTSI)
Cell 138: Brake Transaxle Shift Interlock (BTSI)
Cell 138: Brake Transaxle Shift Interlock (BTSI)
Tilt Wheel/Column Components
Automatic Transmission Shift Lock Control Description
Cell 138: Park Neutral Position Switch
Data Link Connector Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice