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

Front of Engine Components - LX9


Object Number: 1536343  Size: LF
(1)Knock Sensor (KS) 1
(2)Engine Oil Pressure (EOP) Switch
(3)Starter Motor Solenoid
(4)Starter Motor
Figure 2:

Engine Components - Bank 2 - LY7


Object Number: 1397638  Size: LF
(1)Ignition Coil 2
(2)Ignition Coil 4
(3)Ignition Coil 6
(4)Engine Coolant Temperature (ECT) Sensor
(5)Knock Sensor (KS) - Bank 2
(6)Engine Oil Level and Temperature Sensor
(7)Engine Oil Pressure (EOP) Sensor
Figure 3:

Top Left of I/P


Object Number: 1685121  Size: MF
(1)Head Up Display (HUD) (UV6)
(2)Instrument Panel
Figure 4:

Instrument Panel


Object Number: 1685113  Size: MF
(1)Headlamp Switch
(2)Turn Signal/Multifunction Switch
(3)Hazard Switch
(4)Instrument Panel Cluster (IPC)
(5)Automatic Transmission Shift Lever
(6)Radio
(7)Theft Light Emitting Diode (LED) (UA6)
(8)Sunload Sensor
(9)Ambient Light Sensor
(10)Center Console
(11)I/P Switch Assembly
(12)HVAC Control Module
(13)Steering Wheel Control Switch Assembly - Right (UK3)
(14)Head Up Display (HUD) Switch (UV6) and Driver Information Center (DIC) Switch (UH9)
(15)Steering Wheel Control Switch Assembly - Left (UK3)
Figure 5:

Top Right of Steering Column


Object Number: 1685120  Size: MF
(1)Turn Signal/Multifunction Switch
(2)Ignition Key Alarm Switch
(3)A/T Shift Lock Control Solenoid
(4)Ignition Switch
(5)Inflatable Restraint Steering Wheel Module Coil