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

Engine Controls Components - Bank 1


Object Number: 883907  Size: LF
(1)Intake Manifold Runner Control (IMRC) Solenoid
(2)Ignition Coil 5
(3)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(4)Ignition Coil 3
(5)Ignition Coil 1
(6)Throttle Body Assembly
(7)Knock Sensor (KS) - Bank 1
(8)Crankshaft Position (CKP) Sensor
(9)Engine Block Heater Assembly
Figure 2:

Engine Controls Components - Bank 2


Object Number: 883906  Size: LF
(1)Ignition Coil 2
(2)Ignition Coil 4
(3)Ignition Coil 6
(4)Barometric Pressure (BARO) Sensor
(5)Intake Manifold Runner Control (IMRC) Solenoid
(6)Engine Coolant Temperature (ECT) Sensor
(7)Knock Sensor (KS) - Bank 2
(8)Engine Oil Level/Temperature Sensor
(9)Engine Oil Pressure (EOP) Sensor
Figure 3:

CMP Sensors and CMP Actuator Solenoids


Object Number: 868189  Size: LF
(1)Camshaft Position (CMP) Sensor - Exhaust Bank 1
(2)Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1
(3)Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
(4)Camshaft Position (CMP) Sensor - Intake Bank 1
(5)Camshaft Position (CMP) Sensor - Intake Bank 2
(6)Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
(7)Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2
(8)Camshaft Position (CMP) Sensor - Exhaust Bank 2
Figure 4:

LF of Engine Compartment (LY7)


Object Number: 1488507  Size: LF
(1)Mass Air Flow (MAF) Sensor
(2)Radiator
(3)Throttle Body Assembly
Figure 5:

Pedal Switches and Sensors


Object Number: 1488592  Size: LF
(1)Park Brake Switch
(2)Brake Pedal Position Sensor
(3)Accelerator Pedal Position (APP) Sensor
(4)Left Front Floor Panel
Figure 6:

Heated Oxygen Sensors (HO2S)


Object Number: 1334171  Size: LF
(1)HO2S - Bank 2 Sensor 1
(2)HO2S - Bank 1 Sensor 1
(3)HO2S - Bank 1 Sensor 2
(4)HO2S - Bank 2 Sensor 2
Figure 7:

Fuel Tank Components


Object Number: 1488597  Size: LF
(1)EVAP Canister
(2)Evaporative Emissions (EVAP) Canister Vent Solenoid (LY7/LH2)
(3)Fuel Tank
(4)Secondary Fuel Sender Assembly
(5)Fuel Pump and Sender Assembly (LY7/LH2)
(6)C420
(7)Fuel Tank Pressure (FTP) Sensor (LY7/LH2)
Figure 8:

Fuel Injectors (LY7)


Object Number: 1530198  Size: LF
(1)Valve Cover - Right
(2)Fuel Injector 5
(3)Intake Manifold
(4)Fuel Injector 6
(5)Fuel Injector 4
(6)Fuel Injector 2
(7)Valve Cover - Left
(8)Fuel Injector 1
(9)Fuel Injector 3
Figure 9:

Upper Right Side of Engine (LY7)


Object Number: 1530203  Size: LF
(1)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(2)Intake Manifold
(3)Throttle Actuator Control (TAC) Motor
(4)Engine Control Module (ECM)
(5)G103