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

Pedal Assemblies (JF4)


Object Number: 1739407  Size: LF
(1)Electronic Adjustable Pedal Assembly (JF4)
(2)Stop Lamp Switch
(3)Accelerator Pedal Position (APP) Sensor
Figure 2:

Top of the Engine


Object Number: 1714214  Size: LF
(1)Fuel Injector 6
(2)Ignition Coil 8
(3)Fuel Injector 8
(4)Fuel Injector 7
(5)Ignition Coil 7
(6)Fuel Injector 5
(7)Ignition Coil 5
(8)Ignition Coil 3
(9)Fuel Injector 3
(10)Ignition Coil 1
(11)Fuel Injector 1
(12)Manifold Absolute Pressure (MAP) Sensor
(13)Fuel Injector 2
(14)Ignition Coil 2
(15)Ignition Coil 4
(16)Fuel Injector 4
(17)Ignition Coil 6
Figure 3:

Right Side of the Engine


Object Number: 1714216  Size: LF
(1)Ignition Coil 8
(2)Ignition Coil 6
(3)Ignition Coil 4
(4)Manifold Absolute Pressure (MAP) Sensor
(5)Throttle Body
(6)Ignition Coil 2
(7)Knock Sensor (KS) - 2
(8)Crankshaft Position (CKP) Sensor
(9)Engine Oil Level Switch
(10)Starter
(11)Valve Lifter Oil Manifold (VLOM) Assembly
(12)Engine Oil Pressure Sensor
Figure 4:

Front Left Side of Engine (4.8L/5.3L/6.0L/6.2L)


Object Number: 1933051  Size: LF
(1)Camshaft Actuator Solenoid (6.0L/6.2L)
(2)Camshaft Position (CMP) Sensor
(3)X112
Figure 5:

Front of the Engine


Object Number: 1714191  Size: LF
(1)Throttle Body
(2)Manifold Absolute Pressure (MAP) Sensor
(3)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(4)Knock Sensor (KS) - 1
(5)Engine Block Heater
(6)Engine Coolant Temperature (ECT) Sensor
(7)Camshaft Position (CMP) Sensor
(8)Generator
Figure 6:

Right Rear of the Engine Compartment


Object Number: 1714221  Size: LF
(1)Battery - Right
(2)A/C Low Pressure Switch (C67/CJ2)
(3)A/C Compressor Clutch (C67/CJ2)
(4)A/C Refrigerant Pressure Switch (C67/CJ2)
(5)Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
Figure 7:

Left Side of the Engine Compartment


Object Number: 1714226  Size: LF
(1)Windshield Wiper Motor
(2)Power Brake Booster (JL4)
(3)Windshield Washer Solvent Heater (XA7)
(4)Fuse Block - Underhood
(5)Engine Control Module (ECM)
(6)Transmission Control Module (TCM) (- MYC)
(7)Brake Booster Vacuum Sensor (JL4)/Brake Master Cylinder Pressure Sensor (JL1)
(8)Brake Fluid Level Switch
Figure 8:

Heated Oxygen (HO2S) Sensors


Object Number: 1934357  Size: LF
(1)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
(3)Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
(4)Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Figure 9:

Rear Frame and Underbody


Object Number: 1878090  Size: LF
(1)Rear Frame
(2)Fuel System Control Module (-LMG/LY6/LC9)
(3)Trailer Connector
Figure 10:

Near the Fuel Tank


Object Number: 1858047  Size: LF
(1)Fuel Tank Pressure (FTP) Sensor (Gas)
(2)Fuel Tank
(3)Evaporative Emissions (EVAP) Canister
(4)Evaporative Emissions (EVAP) Canister Vent Solenoid Valve (- Diesel)
(5)Electronic Brake Control Module (EBCM) (JL4/JF3/JF7/JH6/JH7)
(6)Fuel Line Pressure Sensor (-LMG/LY6/LC9)
(7)Chassis
(8)Fuel Pump and Sender Assembly - Front (Gas)