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

Bank 2


Object Number: 622649  Size: MF
(1)Engine Oil Level Switch
(2)CKP Sensor A
(3)CKP Sensor B
(4)MAP Sensor (beneath dress cover)
(5)Engine Oil Pressure Switch
Figure 2:

Bank 1


Object Number: 622654  Size: MF
(1)IC Module
(2)IC Connector C2
(3)IC Connector C4
(4)IC Connector C3
(5)IC Connector C1
(6)ECT Sensor
Figure 3:

Camshaft Position Sensor


Object Number: 622655  Size: SF
(1)Camshaft Position Sensor (Right Front Cylinder Head)
Figure 4:

MAF/IAT Sensor, TP Sensor, IAC Valve


Object Number: 622631  Size: MF
(1)Mass Airflow/Intake Air Temperature Sensor
(2)Throttle Body
(3)Idle Air Control Valve
(4)Throttle Position Sensor
Figure 5:

Bank 1, Bank 2, HO2S 1


Object Number: 622632  Size: MF
(1)Right Exhaust Catalytic Converter
(2)Left Exhaust Catalytic Converter
(3)HO2S Bank 2 Sensor 1
(4)HO2S Bank 1 Sensor 1
Figure 6:

Bank 1, Bank 2, HO2S 2


Object Number: 622637  Size: MF
(1)Right Exhaust Catalytic Converter
(2)HO2S Bank 1 Sensor 2
(3)HO2S Bank 2 Sensor 2
(4)Left Exhaust Catalytic Converter
Figure 7:

Rough Road Sensor


Object Number: 622638  Size: MF
(1)Fuel Filler Cap
(2)Left Rear Shock Tower
(3)Right Rear Shock Tower
(4)Rough Road Sensor
Figure 8:

Fuse/Relay Center


Object Number: 622667  Size: MF
(1)Fuse/Relay Center
(2)Knee Bolster
(3)Data Link Connector (DLC)
(4)Right Side Rocker Panel
Figure 9:

Fuse/Relay Identification


Object Number: 626283  Size: LF
(1)Box 3 (Box 2 is located at left side of IP.)
(2)Box 1
Figure 10:

Powertrain Control Module


Object Number: 622640  Size: MF
(1)Fuse and Relay Center Mounting Bracket
(2)Powertrain Control Module
(3)Right Side Rocker Panel
(4)Right Side Passenger Foot Well Compartment
(5)Mounting Bolt Holes (5) for Fuse and Relay Center Mounting Bracket
Figure 11:

EVAP Canister Purge Solenoid


Object Number: 622657  Size: SF
(1)EVAP Canister Purge Solenoid Vacuum Harness
(2)Bolt
(3)EVAP Canister Purge Solenoid Quick-Connect Hose
(4)EVAP Canister Purge Solenoid
(5)EVAP Canister Purge Solenoid Bracket
(6)EVAP Canister Purge Solenoid Electrical Connector
(7)EVAP Canister Purge Solenoid Quick-Connect Hose
(8)EVAP Service Port
(9)Vacuum Hose
(10)Intake Manifold
Figure 12:

Fuel Injectors


Object Number: 622658  Size: SF
(1)Fuel Injector
(2)Intake Manifold
(3)Fuel Rail Assembly
Figure 13:

EVAP Canister, EVAP Vent Valve


Object Number: 622641  Size: MF
(1)Bottom Left Rear of Fuel Tank
(2)EVAP Canister Retaining Bolts
(3)EVAP Canister Mounting Bracket
(4)EVAP Vent Valve Solenoid (Access Behind Rear License Plate)
(5)Fuel Tank Vapor Hose
(6)EVAP Purge Hose (Quick Connect)
(7)EVAP Canister
Figure 14:

Knock Sensor


Object Number: 622660  Size: MF
(1)Knock Sensor
Figure 15:

Fuel Tank Pressure Sensor


Object Number: 622643  Size: MF
(1)Fuel Sender Assembly Electrical Connector
(2)Fuel Sender Assembly
(3)Fuel Tank Pressure Sensor
(4)Fuel Pump
(5)Float
Figure 16:

Vehicle Speed Sensor


Object Number: 622645  Size: MF
(1)Vehicle Speed Sensor (Left Side of Transmission)