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

Near the Steering Column


Object Number: 1863179  Size: LF
(1)Inside Air Temperature Sensor
(2)Steering Column
(3)I/P Courtesy Lamp - Left
Figure 2:

Interior HVAC Module - Front (CJ2)


Object Number: 1863170  Size: LF
(1)Air Temperature Sensor - Upper Left
(2)Air Temperature Actuator - Left
(3)Air Temperature Sensor - Lower Right
(4)Air Temperature Actuator - Right
(5)Mode Actuator
(6)Air Temperature Sensor - Upper Right
(7)Blower Motor
(8)Blower Motor Control Module
(9)Evaporator Temperature Sensor
(10)Air Temperature Sensor - Lower Left
Figure 3:

Front HVAC Module (C67)


Object Number: 1867846  Size: LF
(1)Mode Actuator
(2)Recirculation Actuator
(3)Blower Motor
(4)Blower Motor Control Module
(5)Air Temperature Actuator
(6)Evaporator Temperature Sensor
Figure 4:

Behind the I/P Compartment - 1 of 2


Object Number: 1863175  Size: LF
(1)I/P Trim
(2)HVAC Module Assembly
(3)I/P Courtesy Lamp - Right
Figure 5:

Behind the I/P Compartment - 2 of 2


Object Number: 1863196  Size: LF
(1)I/P Structure
(2)Fuse Block - I/P
(3)G300
Figure 6:

Above the Instrument Cluster (UV6)


Object Number: 1863158  Size: LF
(1)Head Up Display (HUD)
(2)I/P Trim
(3)Instrument Panel Cluster (IPC)
Figure 7:

Near the Passenger A Pillar


Object Number: 1867817  Size: LF
(1)I/P Trim
(2)Navigation Antenna (U3R or UZR)
Figure 8:

Front Center of the I/P (W49)


Object Number: 1867815  Size: LF
(1) Clock
(2)I/P Trim
Figure 9:

Front Air Bags


Object Number: 1863139  Size: LF
(1)Inflatable Restraint Steering Wheel Module
(2)Inflatable Restraint I/P Module
Figure 10:

I/P Compartment Components


Object Number: 1863151  Size: LF
(1)I/P Trim
(2)I/P Compartment Lamp
Figure 11:

I/P Components


Object Number: 1863162  Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Radio
(4)Sunload Sensor (CJ2) or Ambient Light Sensor (C67)
(5)I/P Trim
(6)Inflatable Restraint I/P Module Indicator
(7)HVAC Control Module
(8)Heated Seat Switch - Passenger (KA1)
(9)Accessory Power Outlet - I/P
(10)I/P Switch Assembly
(11)Heated Seat Switch - Driver (KA1)
(12)Hazard Switch and Driver Information Center (DIC) Switch (W49 or Z88)
(13)Head Up Display (HUD) Switch (WDA with UV6))
(14)Driver Information Center (DIC) Switch (WDA with UH9) or Head Up Display (HUD) Switch (W49 or Z88 with UV6)
Figure 12:

Below the Center I/P Trim


Object Number: 1863164  Size: LF
(1)I/P Trim
(2)Speaker - Subwoofer (UQA or UQG or UQS)
Figure 13:

Steering Column Components


Object Number: 1867859  Size: LF
(1)Steering Wheel/Column Tilt/Telescope Switch (N38)
(2)Turn Signal/Multifunction Switch
(3)Inflatable Restraint Steering Wheel Module Coil
(4)Theft Deterrent Module (TDM)
(5)Steering Wheel Speed Position Sensor
(6)Ignition Lock Cylinder Control Actuator
(7)Ignition Switch
(8)Steering Column Tilt/Telescope Actuator (Tilt Actuator) (N38)
(9)Steering Column Tilt/Telescope Actuator (Telescope Actuator) (N38)
Figure 14:

Steering Wheel Components


Object Number: 1863200  Size: LF
(1)Horn Switch
(2)Steering Wheel Control Switch - Right (UK3)
(3)Steering Wheel Control Switch - Left
Figure 15:

Below the Driver Side I/P


Object Number: 1863186  Size: LF
(1)Audio Amplifier (UQA or UQG or UQS)
(2)Body Control Module (BCM)
(3)Brake Pedal Position Sensor
(4)Accelerator Pedal Position (APP) Sensor
(5)G301
(6)Park Brake Switch
Figure 16:

Below the Left Knee Bolster


Object Number: 1863181  Size: LF
(1)Data Link Connector (DLC)
(2)Pedal Assembly
(3)Floor Panel
Figure 17:

I/P Speakers


Object Number: 1867833  Size: LF
(1)Speaker - Right Front Tweeter
(2)Speaker - Left Front Tweeter
(3)Speaker - Center I/P (UQA or UQG or UQS)
Figure 18:

In the Front Floor Console


Object Number: 1867844  Size: LF
(1)Automatic Transmission Shift Lever
(2)Accessory Power Outlet - I/P
(3)Accessory Power Outlet - Center Console Compartment
Figure 19:

Shifter Assembly


Object Number: 1867826  Size: LF
(1)Automatic Transmission Manual Shift Switch
(2)PRNDL Lamp
(3)X341
(4)Automatic Transmission Shift Lock Control Solenoid
(5)Ignition Lock Cylinder Control Switch
Figure 20:

Console Components


Object Number: 1863204  Size: LF
(1)Rear/HVAC Control - Auxiliary (UK6) or HVAC Control Auxiliary (without UK6)
(2)Heated Seat Switch - Driver (KA1)
(3)Heated Seat Switch - Passenger (KA1)
(4)Accessory Power Outlet - I/P
(5)Accessory Power Outlet - Center Console
(6)Audio/Video Adapter (U42)
Figure 21:

Rear of the Floor Console


Object Number: 1867831  Size: LF
(1)Accessory Power Outlet - 110V AC (KV1)
(2)Accessory Power Outlet - Center Console