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

Front Engine Compartment (AL0)


Object Number: 1631752  Size: LF
(1)Front Fascia
(2)Inflatable Restraint Front End Sensor - Right
(3)Electronic Brake Control Module (EBCM)
(4)Forward Lamp Harness
(5)Inflatable Restraint Front End Sensor - Left
Figure 2:

Instrument Panel Components


Object Number: 1845489  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Steering Wheel Control Switch - Left
(3)Instrument Panel Cluster (IPC)
(4)Steering Wheel Control Switch - Right
(5)Ambient Light Sensor
(6)Hazard Switch
(7)Inflatable Restraint I/P Module
(8)I/P Compartment
(9)Rear Compartment Lid Release Switch
(10)Auxiliary Power Outlet
(11)Traction Control Switch
(12)Radio/Navigation Unit
(13)Park Brake Lever
(14)Shifter Knob
(15)Inflatable Restraint Passenger Air Bag On/Off Indicator
(16)HVAC Controls
(17)Windshield Wiper/Washer Switch
(18)Inflatable Restraint Steering Wheel Module
(19)Driver Information Center (DIC) Controls
(20)I/P Dimmer Switch
(21)Fog Lamp Switch
Figure 3:

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 4:

Under the Passenger Seat


Object Number: 1831796  Size: LF
(1)Passenger Seat
(2)Yaw and Lateral Acceleration Sensor (JL4)
Figure 5:

Wheel Speed Sensors


Object Number: 1631750  Size: LF
(1)Wheel Speed Sensor (WSS) - RR
(2)Wheel Speed Sensor (WSS) - LR
(3)Wheel Speed Sensor (WSS) - LF
(4)Wheel Speed Sensor (WSS) - RF
Figure 1:

Front Engine Compartment


Object Number: 1631752  Size: LF
(1)Front Fascia
(2)Inflatable Restraint Front End Sensor - Right
(3)Electronic Brake Control Module (EBCM)
(4)Forward Lamp Harness
(5)Inflatable Restraint Front End Sensor - Left
Figure 2:

Lower Left Side of Instrument Panel


Object Number: 1831798  Size: LF
(1)Brake Pedal Position Sensor
(2)Accelerator Pedal Position (APP) Sensor
(3)Data Link Connector (DLC)
(4)Data Link Resistor
(5)Clutch Apply Sensor(MA5)
(6)X500
(7)X501
(8)Steering Angle Sensor (JL4)
Figure 3:

Under the Passenger Seat


Object Number: 1831796  Size: LF
(1)Passenger Seat
(2)Yaw and Lateral Accelerometer Sensor (JL4)
Figure 4:

Wheel Speed Sensors


Object Number: 1631750  Size: LF
(1)Wheel Speed Sensor (WSS) - Right Rear
(2)Wheel Speed Sensor (WSS) - Left Rear
(3)Wheel Speed Sensor (WSS) - Left Front
(4)Wheel Speed Sensor (WSS) - Right Front