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

Brake and Accelerator Pedal Assembly (HP2)


Object Number: 1370184  Size: LF
(1)Power Brake Booster
(2)Brake Pedal Position Sensor
(3)C205
(4)Accelarator Pedal Position (APP) Sensor
(5)Throttle Actuator Control (TAC) Module Connector
Figure 2:

Left Side of Engine (HP2)


Object Number: 1368448  Size: LF
(1)42V Harness
(2)Engine Harness
(3)Battery Cable Bracket
(4)Electro Hydraulic Power Steering (EHPS) Module
Figure 3:

Steering Wheel Speed/Position Sensor


Object Number: 784118  Size: LF
(1)Steering Column
(2)C201
(3)Steering Wheel Speed/Position Sensor