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

Auto Apply Park Brake Components (P32)


Object Number: 397845  Size: MF
(1)Park Brake Pressure Valve Solenoid
(2)Park Brake Pump Motor Switch
(3)Park Brake Pump Motor
(4)Pump Motor Reservior
(5)Hydraulic Lines
(6)Hydraulic Lines
(7)Park Brake Actuator Assembly
(8)Park Brake Actuator Position Switch
(9)Park Brake Pump Motor Relay
(10)Park Brake Pressure Indicator Switch
Figure 2:

Auto Apply Park Brake Components (P32)


Object Number: 413385  Size: MF
(1)Park Brake Extension Harness
(2)C303
(3)C304
(4)Park Brake Harness
(5)Park Brake Actuator Assembly Cover
(6)Park Brake Assembly
(7)Park Brake Actuator Cable
(8)Transmission
(9)C104
(10)Engine Harness
(11)C103