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

Engine Compartment Components - I/P Harness


Object Number: 1536065  Size: LF
(1)Fuse Block - Underhood
(2)Windshield Wiper Motor
(3)Brake Fluid Level Switch
(4)Windshield Washer Fluid Pump
(5)Rear Window Washer Fluid Pump
Figure 2:

Left Side of I/P Components


Object Number: 1536063  Size: LF
(1)Body Control Module (BCM)
(2)G201
(3)Brake Pedal Position Sensor
(4)Accelerator Pedal Position (APP) Sensor
(5)Data Link Connector (DLC)
(6)Body Harness
(7)Park Brake Switch
(8)BCM - C2
(9)BCM - C1
(10)BCM - C3 (Steering Column Harness)