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

Lower Left Side of I/P


Object Number: 1831798  Size: LF
(1)Brake Pedal Position Sensor
(2)Accelerator Pedal Position (APP) Sensor
(3)Data Link Connector (DLC)
(4)Data Link Terminator Resistor
(5)Clutch Pedal Position (CPP) Switch (MA5)
(6)Clutch Start Switch (MA5)
(7)C500
(8)C501
(9)Steering Angle Sensor (JL4)
Figure 2:

Right Side of I/P


Object Number: 1631643  Size: LF
(1)C216
(2)C218
(3)C600
(4)Body Control Module (BCM) C1
(5)Body Control Module (BCM) C2
(6)Body Control Module (BCM) C3
(7)Splice Pack SP200
(8)Body Control Module (BCM) C4
(9)HVAC Module