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

LH Front of Vehicle Forward Lamp to Headlamp


Object Number: 305303  Size: LF
(1)C141 (Inline from Forward Lamp to LH Headlamp) Shown, C142/RH Similar
(2)LH Headlamp Applique Shown, RH Similar
Figure 2:

Lower Left Front of Vehicle


Object Number: 592276  Size: LF
(1)Fog Lamp LH Shown, RH Similar
Figure 3:

Upper Left Side of Instrument Cluster


Object Number: 592274  Size: LF
(1)Headlamp Switch
(2)Headlamp Switch Connector
Figure 4:

Lower Left of Instrument Panel


Object Number: 592288  Size: LF
(1)Driver Information Display Switch Connector
(2)Driver Information Display/Fog Lamp Switch
(3)Fog Lamp Switch Connector
Figure 5:

Behind Brake Pedal Bracket


Object Number: 591434  Size: LF
(1)Cruise Control Release Switch Connector
(2)Brake Switch
(3)C201 (Inline from Body to Floor Console)
(4)Brake Switch, C2 Connector
(5)Brake Switch, C1 Connector
(6)Brake Switch
Figure 6:

Behind Left Side of Instrument Panel


Object Number: 592273  Size: LF
(1)Backup Lamp Relay
(2)Hazard Lamp/Turn Signal Lamp Flasher
Figure 7:

Right Side of IP Pass-Through to Engine Compartment


Object Number: 581310  Size: LF
(1)Park Lamp Relay
(2)P100
(3)IP Fuse Block
Figure 8:

Behind Right Side of Instrument Panel


Object Number: 591499  Size: LF
(1)Instrument Panel Courtesy Lamp, RH
(2)Rear Window Defogger Relay
(3)Accessory Time Delay (RAP) Relay
(4)Rear Compartment Lid Release Relay
(5)Headlamp Relay
Figure 9:

Right Side of IP


Object Number: 399289  Size: LF
(1)Daytime Running Lamps Diode
(2)Daytime Running Lamps Control Module
(3)Instrument Panel Wiring Harness
Figure 10:

RH Side of Instrument Panel Compartment


Object Number: 305346  Size: LF
(1)Instrument Panel Compartment Lamp Switch
(2)Instrument Panel Compartment
(3)Instrument Panel Fuse Block
Figure 11:

Top of Instrument Panel, Base of Windshield


Object Number: 592286  Size: LF
(1)Sun Load Temperature Sensor
(2)Daytime Running Lamp (DRL) Ambient Light Sensor
Figure 12:

Bottom Left Side of Instrument Panel


Object Number: 592278  Size: LF
(1)Instrument Panel Courtesy Lamp, LH
Figure 13:

Behind Right Side of Instrument Panel (RPO CJ2)


Object Number: 592182  Size: LF
(1)Electric Actuator, LH
(2)Vacuum Electric Solenoid
(3)Blower Motor
(4)Blower Motor Resistor
(5)Electric Actuator, RH
Figure 14:

Forward Center of Interior Compartment


Object Number: 374791  Size: LF
(1)Inside Rearview Mirror (Lighted) Connector
(2)Inside Rearview Mirror (Lighted)
Figure 15:

Center Console (RPO D55)


Object Number: 589880  Size: LF
(1)Drivers Heated Seat Switch
(2)Electronic Traction Control Switch
(3)Passengers Heated Seat Switch
(4)Ashtray Lamp Switch
(5)Ashtray Lamp
(6)Auxiliary Power Receptacle
(7)Cigar Lighter
(8)C240 (Inline from Console to Body Harness)
Figure 16:

Center Console (RPO D55)


Object Number: 589880  Size: LF
(1)Drivers Heated Seat Switch
(2)Electronic Traction Control Switch
(3)Passengers Heated Seat Switch
(4)Ashtray Lamp Switch
(5)Ashtray Lamp
(6)Auxiliary Power Receptacle
(7)Cigar Lighter
(8)C240 (Inline from Console to Body Harness)
Figure 17:

Dome Lamp Component View


Object Number: 388937  Size: LF
(1)Dome Lamp Connector
(2)Dome Lamp
Figure 18:

Left Front Door


Object Number: 389002  Size: LF
(1)Radio Front Door Speaker
(2)Radio Front Door Speaker (Tweeter) Connector
(3)Door Courtesy Lamp
(4)Door Courtesy Lamp Connector
Figure 19:

Center of Package Shelf


Object Number: 399301  Size: LF
(1)Center High Mounted Stop Lamp(CHMSL)
Figure 20:

Front of Rear Compartment


Object Number: 297958  Size: LF
(1)Rear Compartment Courtesy Lamp
(2)Right Rear Speaker Connector
(3)Left Rear Speaker Connector
(4)Center High Mounted Stop Lamp
Figure 21:

Rear Compartment Lid, Pass-Through to Backup Lamp Applique


Object Number: 581361  Size: LF
(1)C390 (Inline from Main Body to Backup Lamp Applique)
(2)P930
(3)Backup Lamp Applique
Figure 22:

Left Rear of Vehicle


Object Number: 592283  Size: LF
(1)C401 (Inline from Tail Lamp to Body Harness) LH Shown, C402 Similar
(2)Tail/Stop/Turn Signal Lamp Applique
(3)P401 LH Shown, P402 RH Similar