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

Left Rear of Engine Compartment


Object Number: 1264030  Size: MF
(1)Coolant Level Switch
(2)Battery
(3)Electronic Brake Control Module (EBCM)
(4)C101
(5)G103
(6)Fuse Block - Underhood
(7)Powertrain Control Module (PCM)
(8)Powertrain Control Module (PCM), C3
(9)Powertrain Control Module (PCM), C2
(10)Powertrain Control Module (PCM), C1
Figure 2:

Top Right Side of Engine (L61)


Object Number: 1265628  Size: MF
(1)Crankshaft Position (CKP) Sensor
(2)Engine Oil Pressure (EOP) Switch
Figure 3:

Top Front of Engine - L61


Object Number: 1394464  Size: MF
(1)Fuel Injector 1
(2)Fuel Injector 2
(3)Fuel Injector 3
(4)Throttle Actuator Control (TAC) Module
(5)Fuel Injector 4
(6)Manifold Absolute Pressure (MAP) Sensor
Figure 4:

Front of the Engine - L61


Object Number: 1265632  Size: MF
(1)Engine Oil Pressure (EOP) Switch
(2)Knock Sensor (KS)
Figure 5:

Right Front of the Engine Compartment


Object Number: 1265715  Size: MF
(1)Mass Air Flow (MAF) Sensor W/Intake Air Temperature (IAT) Sensor
Figure 6:

Left Rear of the Engine - L61


Object Number: 1265605  Size: MF
(1)Engine Coolant Temperature (ECT) Sensor
(2)Heated Oxygen Sensor (HO2S) 1
Figure 7:

Top of Engine - L61


Object Number: 1265625  Size: MF
(1)Evaporative Emission (EVAP) Canister Purge Solenoid
(2)Ignition Control Module (ICM)
Figure 8:

Rear of Engine - L61


Object Number: 1394466  Size: MF
(1)Heated Oxygen Sensor (HO2S) 1
(2)Heated Oxygen Sensor (HO2S) 2
Figure 9:

Lower Rear of Engine - L61


Object Number: 1265629  Size: MF
(1)Engine Coolant Heater
(2)Heated Oxygen Sensor (HO2S) 1
Figure 10:

Left Side of HVAC Case


Object Number: 1394449  Size: MF
(1)Accelerator Pedal Position (APP) Sensor
(2)Adjustable Pedals Actuator
(3)Air Temp Sensor - Upper (C68)
(4)Air Temperature Actuator
Figure 11:

Under Right Rear of Vehicle


Object Number: 1394359  Size: MF
(1)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Figure 12:

Top of Fuel Tank


Object Number: 1394468  Size: MF
(1)Fuel Tank Pressure (FTP) Sensor, Connector
(2)Fuel Pump and Sender Assembly
(3)Fuel Pump and Sender Assembly Connector
(4)Fuel Tank