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

Park Brake Subsystem Components


Object Number: 801231  Size: LF
(1)Park Brake Switch Connector
(2)Park Brake Switch
(3)Park Brake Cable
(4)Park Brake Assembly
Figure 2:

Brake and Brake Fluid Level Switches


Object Number: 803062  Size: LF
(1)Brake Fluid Reservoir
(2)Brake Fluid Level Switch
(3)Brake Fluid Level Switch Connector
(4)Stop Lamp Switch
(5)TCC/Cruise Release Switch
(6)TCC/Cruise Release Switch Connector