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

Instrument Panel


Object Number: 481444  Size: LF
(1)Heater Control Illumination Lamp
(2)A/C Switch
(3)Radio
(4)A/C Compressor Control Module
(5) Inflatable Restraint IP Module
(6)Ambient Light Sensor
(7)Blower Motor Relay
(8)Blower Motor Resistor
(9)Powertrain Control Module (PCM)
(10)Blower Motor
(11)Inflatable Restraint Sensing and Diagnostic Module (SDM)
(12)Cigar Lighter
(13)Data Link Connector(DLC) OBD2
(14)SIR Data Link Connector
(15)Fuel Pump Relay
(16)Main Relay
(17)Junction Block
(18)Headlamp Relay
(19)Rear Defogger Relay
(20)IP Lamp Dimmer Control
(21)Remote Control Mirror Switch
(22)Cruise Control Main Switch
(23)Rear Wiper/Washer Switch
(24)Steering Sheel Module Coil
(25)Hazard Switch
(26)Rear Defogger Switch
(27)Blower Switch
Figure 2:

Outer Back Door (4-Door)


Object Number: 481853  Size: LF
(1)Center High Mount Stop Lamp (CHMSL)
(2)Rear Door Lock Cylinder Switch
(3)License Plate Lamps
(4)Rear Defogger