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

Instrument Panel


Object Number: 1252421  Size: MF
(1)Dimmer/Head Up Display (HUD) Switch
(2)Turn Signal/Multifunction Switch
(3)Inflatable Restraint Steering Wheel Module
(4)Instrument Panel Cluster (IPC)
(5)Air Temperature Sensor - Inside
(6)Windshield Wiper/Washer Switch
(7)Driver Information Center (DIC) Switch
(8)Hazard Switch
(9)CD Changer
(10)Valet Switch
(11)Inflatable Restraint I/P Module
(12)Inflatable Restraint I/P Module Disable Switch
(13)I/P Compartment Lamp
(14)Radio
(15)HVAC Control Module
(16)Cigar Lighter
(17)Courtesy Lamp Switch - Console
(18)Folding Top Switch
(19)Inflatable Restraint I/P Module Disable Switch LED
(20)Traction Control Switch
(21)Auxiliary Power Outlet
(22)Courtesy Lamp - Console
(23)Automatic Transmission Shift Lever
(24)Ignition Mode Switch
(25)Steering Wheel Controls - Right
(26)Horn Switch
(27)Data Link Connector (DLC)
(28)Steering Wheel Controls - Left
Figure 2:

Instrument Panel Harness


Object Number: 1361208  Size: LF
(1)DLC Connector
(2)C231
(3)C311
(4)Fuse Block - Underhood C3
(5)Fuse Block - Underhood C4
(6)C220
(7)Auxiliary Power Relay
(8)Splice Pack, SP208
(9)C180
(10)C600
(11)C602
(12)Splice Pack, SP202
(13)G202
(14)C380
(15)C382
(16)Splice Pack, SP302
(17)G302
(18)C482
(19)C480
(20)C455
(21)C437
(22)C433
(23)C435
(24)Splice Pack, SP301
(25)G301
(26)C377
(27)C375
(28)C379
(29)Splice Pack, SP201
(30)G201
(31)C501
(32)C503