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:

Left Side of Engine Compartment - LNF


Object Number: 1830676  Size: LF
(1)Fuel Rail Pressure (FRP) Sensor
(2)Intake Air Pressure and Temperature Sensor
(3)Brake Booster Vacuum Sensor
(4)Brake Fluid Level Switch
(5)Brake Booster Pump Motor
Figure 3:

Floor Console


Object Number: 1631640  Size: LF
(1)Park Brake Switch