LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2009 >> Astra L4-1.8L >> Repair and Diagnosis >> Diagrams >> Components >> Powertrain Component Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Powertrain Component Views




Powertrain Component Views

Right Front of the Engine




1 - Camshaft Position (CMP) Actuator Solenoid Valve - Exhaust
2 - Engine Oil Pressure (EOP) Switch

Top of the Engine




1 - Fuel Injector 1
2 - Fuel Injector 2
3 - Engine Control Module (ECM)
4 - Fuel Injector 3
5 - Fuel Injector 4
6 - Battery
7 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Left Side of the Engine




1 - Ignition Control Module (ICM)
2 - Camshaft Position (CMP) Sensor - Intake
3 - Engine Coolant Temperature (ECT) Sensor
4 - Heated Oxygen Sensor (HO2S) 1, Connector
5 - Camshaft Position (CMP) Sensor - Exhaust
6 - G104

Automatic Transmission (MNF)




1 - Park/Neutral Position (PNP) Switch
2 - X100
3 - X113
4 - Automatic Transmission Output Shaft Speed (OSS) Sensor
5 - Automatic Transmission Input Shaft Speed (ISS) Sensor

Right Rear of the Engine




1 - X110
2 - Camshaft Position (CMP) Actuator Solenoid Valve - Intake
3 - Throttle Body
4 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve