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Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - Introduction (2 Of 2) >> Component Locator >> Engine Controls Component Views
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Engine Controls Component Views

Fig 1: Identifying Left Side of I/P Components
GM1536063Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Body Control Module (BCM)
2 G201
3 Brake Pedal Position Sensor
4 Accelerator Pedal Position (APP) Sensor
5 Data Link Connector (DLC)
6 Body Harness
7 Park Brake Switch
8 BCM - C2
9 BCM - C1
10 BCM - C3 (Steering Column Harness)
Fig 2: Air Intake System (LZ9)
GM1700520Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Mass Air Flow (MAF)/ Intake Air Temperature (IAT) Sensor
2 Engine Control Module (ECM)
Fig 3: Front of the Engine (LGD/LZ9)
GM1700522Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Intake Manifold Tuning (IMT) Solenoid Valve
2 Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 Throttle Actuator Control (TAC) Module
4 Knock Sensor (KS) 2
5 Starter Solenoid
6 Starter Motor
7 Engine Oil Pressure (EOP) Sensor
8 Camshaft Position (CMP) Actuator Solenoid
9 Camshaft Position (CMP) Sensor
Fig 4: Fuel Rail (LGD/LZ9)
GM1700526Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 1
2 Fuel Injector 3
3 Fuel Injector 5
4 Fuel Injector 6
5 Engine Coolant Temperature (ECT) Sensor
6 S142
7 Fuel Injector 4
8 Fuel Injector 2
9 Crankshaft Position (CKP) Sensor
10 C102
Fig 5: Rear of the Engine (LGD/LZ9)
GM1700528Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module
2 Manifold Absolute Pressure (MAP) Sensor
3 Ignition Control Module (ICM)
4 Heated Oxygen Sensor (HO2S) 1
5 Knock Sensor (KS) 1
6 Block Heater
7 Crankshaft Position (CKP) Sensor
8 Engine Oil Level Switch
9 Engine Coolant Temperature (ECT) Sensor
Fig 6: Behind Engine, Under Vehicle (LZ9)
GM1700531Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Heated Oxygen Sensor (HO2S) 2
2 Catalytic Converter
Fig 7: Identifying Fuel Tank Components (SWB)
GM1536304Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Evaporative Emission (EVAP) Canister
2 Evaporative Emission (EVAP) Canister Vent Solenoid Valve
3 Fuel Tank
4 Fuel Pump and Sender Assembly
5 Fuel Tank Pressure (FTP) Sensor
6 C305 Fuel Tank Harness to Body Harness
7 S371
Fig 8: Identifying Fuel Tank Components (LWB)
GM1536295Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Tank
2 Evaporative Emission (EVAP) Canister
3 Evaporative Emission (EVAP) Canister Vent Solenoid Valve
4 Fuel Tank Pressure (FTP) Sensor
5 Fuel Pump and Sender Assembly
6 C305 Fuel Tank Harness to Body Harness
7 S371
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