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

Cruise Control Components - Chevrolet Shown, Pontiac Similar


Object Number: 1654741  Size: MF
(1)Steering Wheel Control Switch - Right
(2)Steering Wheel Control Switch - Left
(3)Cruise/Brake Switch
(4)Stop Lamp Switch
Figure 2:

Brake Switches


Object Number: 1416089  Size: SF
(1)Cruise/Brake Switch
(2)I/P Harness
(3)Stop Lamp Switch