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

Front Engine Compartment - Components


Object Number: 1631732  Size: LF
(1)Windshield Wiper Motor and Module
(2)Coolant Surge Tank
(3)Engine Control Module (ECM) Connectors
(4)Engine Control Module (ECM)
(5)Transmission Control Module (TCM) (M82)
(6)Transmission Control Module (TCM) Connector (M82)
(7)Windshield Washer Fluid Pump
(8)Windshield Washer Fluid Container
(9)Engine Coolant Level Switch
(10)Coolant Surge Tank
(11)Brake Fluid Level Switch
(12)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 2:

Steering Column Components


Object Number: 1631771  Size: LF
(1)Inflatable Restraint Steering Wheel Module
(2)Turn Signal/Multifunction Switch C2
(3)Turn Signal/Multifunction Switch C1
(4)Inflatable Restraint Steering Wheel Module Coil C3
(5)Inflatable Restraint Steering Wheel Module Coil C2
(6)Ignition Switch
(7)Windshield Wiper/Washer Switch Connector
(8)Windshield Wiper/Washer Switch
Figure 1:

Front Engine Compartment


Object Number: 1865801  Size: LF
(1)Windshield Wiper Motor and Module
(2)Coolant Surge Tank
(3)Engine Control Module (ECM) Connectors
(4)Engine Control Module (ECM)
(5)Windshield Washer Fluid Pump
(6)Windshield Washer Fluid Container
(7)Engine Coolant Level Switch
(8)Coolant Surge Tank
(9)Brake Fluid Level Switch
(10)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 2:

Instrument Panel Components


Object Number: 1845489  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Steering Wheel Control Switch - Left
(3)Instrument Panel Cluster (IPC)
(4)Steering Wheel Control Switch - Right
(5)Ambient Light Sensor
(6)Hazard Switch
(7)Inflatable Restraint I/P Module
(8)I/P Compartment
(9)Rear Compartment Lid Release Switch
(10)Auxiliary Power Outlet
(11)Traction Control Switch
(12)Radio/Navigation Unit
(13)Park Brake Lever
(14)Shifter Knob
(15)Inflatable Restraint Passenger Air Bag On/Off Indicator
(16)HVAC Controls
(17)Windshield Wiper/Washer Switch
(18)Inflatable Restraint Steering Wheel Module
(19)Driver Information Center (DIC) Controls
(20)I/P Dimmer Switch
(21)Fog Lamp Switch