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

Stop Lamp Switch


Object Number: 349997  Size: MF
(1)Vacuum Booster
(2)Brake Pedal
(3)Stop Lamp Switch
(4)Accelerator Pedal
(5)Stop Lamp Switch Retainer
(6)Dash Panel
Figure 2:

Brake Fluid Level Switch


Object Number: 309912  Size: MF
(1)Hydraulic Brake Line
(2)Bracket for Chassis Harness Studs
(3)LH Front Lower Dash Panel
(4)Bracket for Chassis Harness
(5)Inline Connector
(6)Inline Connector
(7)Fuse Block- Underhood Connector
(8)Fuse Block- Underhood Eyelet Connector
(9)Brake Fluid Level Switch Connector
(10)Brake Fluid Level Switch
(11)Brake Fluid Reservoir
Figure 3:

Supplemenial Brake Assist Pump Motor


Object Number: 886381  Size: MF
(1)Supplemental Brake Assist Pump Motor Connector
(2)Brake Booster Assembly
(3)Supplemental Brake Assist Pump Motor