GM Service Manual Online
For 1990-2009 cars only
Figure 1:

TCC Solenoid Control, SS Valve Control and TFT Sensor


Object Number: 966494  Size: FS
Master Electrical Component List
Switches, ISS and Pressure Control
Fuse Block Underhood Fuses: 11 and 7
Figure 2:

Switches, ISS and Pressure Control


Object Number: 1232992  Size: FS
Master Electrical Component List
Transaxle Range Switch and VSS
ICC Solenoid Control, SS Valve Control, and TFT Sensor
Figure 3:

Transaxle Range Switch and VSS


Object Number: 966518  Size: FS
Master Electrical Component List
Switches, ISS and Pressure Control
Ground G111 - Buick
Ground G111 - Buick