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

Lower Rear of Engine


Object Number: 217386  Size: SF
(1) Camshaft Position Sensor (CMP) Sensor
(2) Crankshaft Position Sensor (CK Sensor
(3)Knock Sensor
Figure 2:

Engine Coolant Temperature (ECT) Sensor


Object Number: 407907  Size: LF
(1)Engine Coolant Temperature (ECT) Sensor
Figure 3:

Powertrain Control Module (PCM)


Object Number: 795901  Size: MF
(1)Powertrain Control Module (PCM)
(2)Cruise Control Module (CCM)
(3) Powertrain Control Module (PCM) Electrical Connectors
Figure 4:

Fuel Injectors and EVAP Canister Purge Solenoid Valve


Object Number: 407818  Size: LF
(1)Fuel Rail
(2)Fuel Injectors
(3)Evaporative Emissions (EVAP) Canister Purge Solenoid
Figure 5:

Fuel Pump and Sender Assembly


Object Number: 61866  Size: SH
(1)Fuel Tank Pressure (FTP) Sensor
(2)Fuel Pump and Sender Assembly
(3)Fuel Pump Strainer
(4)Fuel Level Sensor
Figure 6:

Upper Rear of Engine


Object Number: 217904  Size: SF
(1)Idle Air Control (IAC) Valve
(2)Throttle Position (TP) Sensor
(3)Manifold Absolute Pressure (MAP) Sensor
Figure 7:

Ignition Control Module (ICM)


Object Number: 217907  Size: LF
(1)Ignition Control Module (ICM)
Figure 8:

Intake Air Temperature (IAT) Sensor


Object Number: 217918  Size: LF
(1)Intake Air Temperature (IAT) Sensor
Figure 9:

Heated Oxygen Sensor (HO2S) Sensor 2


Object Number: 217420  Size: MF
(1)Heated Oxygen Sensor (HO2S) Sensor 2
(2)TWC Catalyst
Figure 10:

Rear of Engine


Object Number: 217426  Size: MF
(1)Exhaust Manifold
(2)Heated Oxygen Sensor (H02S) Sensor 1
Figure 11:

Top of Transmission (MX0)


Object Number: 217922  Size: MF
(1)Park/Neutral Position (PNP) Switch
Figure 12:

Top of Transmission (MM5)


Object Number: 217923  Size: LF
(1)Vehicle Speed Sensor (VSS)
(2)Backup Lamp Switch