GM Service Manual Online
For 1990-2009 cars only

Engine Controls Component Views Petrol

Figure 1:

Engine Controls Components - Bank 1


Object Number: 1962321  Size: LF
(1)Ignition Coil 5
(2)Ignition Coil 3
(3)Ignition Coil 1
(4)Throttle Body
(5)Knock Sensor (KS) 1
Figure 2:

Engine Controls Components - Bank 2


Object Number: 1997671  Size: LF
(1)Ignition Coil 2
(2)Ignition Coil 4
(3)Ignition Coil 6
(4)Engine Coolant Temperature (ECT) sensor
(5)Knock Sensor (KS) 2
(6)Engine Oil Level and Temperature Sensor
(7)Engine Oil Pressure (EOP) Sensor
Figure 3:

CMP Sensors and CMP Actuator Solenoids LE0 and LW2


Object Number: 1962316  Size: LF
(1)Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1
(2)Camshaft Position (CMP) Sensor - Intake Bank 1
(3)Camshaft Position (CMP) Sensor - Intake Bank 2
(4)Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2
Figure 4:

CMP Sensors and CMP Actuator Solenoids LY7


Object Number: 1962317  Size: LF
(1)Camshaft Position (CMP) Sensor - Bank 1 Exhaust
(2)Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust
(3)Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake
(4)Camshaft Position (CMP) Sensor - Bank 1 Intake
(5)Camshaft Position (CMP) Sensor - Bank 2 Intake
(6)Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake
(7)Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust
(8)Camshaft Position (CMP) Sensor - Bank 2 Exhaust
Figure 5:

Top Left of the Engine


Object Number: 1962314  Size: MF
(1)Upper Inlet Manifold
(2)Air Filter Assembly
(3)Air Mass Meter
(4)Throttle Body Assembly
Figure 6:

Right Rear of Engine


Object Number: 1962312  Size: MF
(1)Evaporative Emission (EVAP) Canister Purge Solenoid Valve
(2)Intake Manifold Runner Control (IMRC) Solenoid
Figure 7:

Front of Engine (LY7)


Object Number: 1962320  Size: MF
(1)Engine Control Module (ECM)
(2)Throttle Body
(3)Generator
Figure 8:

Exhaust Pipes


Object Number: 1276519  Size: LF
(1)Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1
(2)HO2S - Bank 1 Sensor 1
(3)HO2S - Bank 1 Sensor 2
(4)HO2S - Bank 2 Sensor 2
Figure 9:

Fuel and EVAP Lines


Object Number: 1962313  Size: MF
(1)Fuel Supply Tube to Tank
(2)EVAP Line to Tank
Figure 10:

Pedal Switches and Sensors


Object Number: 1962319  Size: MF
(1)Accelerator Pedal Position Sensor