2.0L CAEB Overviews
Component Locations: Engine Management Systems
2.0L CAEB Overviews
1 Heated Oxygen Sensor (HO2S) -G39-
• Component location, refer to => [ 2.0L CAEB Exhaust Overviews ] Locations
2 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Component location, refer to => [ 2.0L CAEB Exhaust Overviews ] Locations
3 Fuel Pressure Regulator Valve -N276-
• Component location, refer to => [ High Pressure Pump ] See Image Below.
4 High Pressure Pump
• Component location, refer to => [ High Pressure Pump ] See Image Below.
5 Channel Separating Plate for the Intake Manifold Flaps (Vacuum Diaphragm)
• Component location, refer to => [ Intake Manifold Runner Control (IMRC) Valve ] See Image Below.
6 Intake Manifold Runner Control (IMRC) Valve -N316-
• Component location, refer to => [ Intake Manifold Runner Control (IMRC) Valve ] See Image Below.
7 Engine Speed (RPM) Sensor -G28-
• Component location, refer to => [ Engine Speed (RPM) Sensor ] See Image Below.
8 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
9 6-Pin Connectors
• For Heated Oxygen Sensor (HO2S) -G39-
• For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Component location, refer to => [ Component and Connectors ] See Image Below.
10 Electrical Harness Connectors
• For Knock Sensor 1 -G61- . Intake Manifold Runner Control (IMRC) Valve -N316- , Fuel Pressure Sensor -G247- , Intake Manifold Runner Position Sensor -G336- , Engine Coolant Temperature (ECT) Sensor -G62- , Camshaft Position (CMP) Sensor -G40- , and Fuel Injectors -N30- to -N33-
• Component location, refer to => [ Electrical Connectors ] See Image Below.
11 Engine Control Module (ECM) -J623-
• Component location, refer to => [ Location of Engine Control Module (ECM) ] See Image Below.
12 Charge Air Pressure Sensor -G31-
• Component location, refer to => [ Charge Air Pressure Sensor ] See Image Below.
13 Throttle Valve Control Module -J338- , Throttle Drive (for Electronic Power Control (EPC)) -G186-
• Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC) -G187- , and Throttle Drive Angle Sensor 2 (for Electronic Power Control (EPC) -G188-
• Component location, refer to => [ Components ] See Image Below.
14 Intake Air Temperature (IAT) Sensor -G42-
• Component location, refer to => [ Components ] See Image Below.
15 Knock Sensor (KS) 1 -G61-
• In order to remove, the coolant pump and coolant thermostat must be removed
16 Engine Coolant Temperature (ECT) Sensor -G62-
• Component location, refer to => [ Engine Coolant Temperature (ECT) Sensor ] See Image Below.
17 Fuel Pressure Sensor -G247-
• Component location, refer to => [ Fuel Pressure Sensor ] See Image Below.
18 Oil Pressure Regulation Valve -N428-
• Component location, refer to => [ Oil Pressure Regulation Valve ] See Image Below.
19 Reduced Oil Pressure Switch -F378-
• Component location, refer to => [ Oil Pressure Switch ] See Image Below.
20 Oil Pressure Switch -F22-
• Component location, refer to => [ Oil Pressure Switch ] See Image Below.
21 Intake Manifold Runner Position Sensor -G336-
• Component location, refer to => [ Intake Manifold Runner Control (IMRC) Valve ] See Image Below.
22 Camshaft Position (CMP) Sensor -G40-
• Component location, refer to => [ Camshaft Position (CMP) Sensor ] See Image Below.
23 Camshaft Adjustment Valve 1 -N205-
• Component location, refer to => [ Camshaft Adjustment Valve 1 ] See Image Below.
24 Ignition Coils with Power Output Stages
• Component location, refer to => [ Ignition Coils ] See Image Below.
25 Turbocharger Recirculating Valve -N249-
• Installed directly on turbocharger
• Component location, refer to => [ Components on Turbocharger ] See Image Below.
26 Camshaft Adjuster Actuators
• Cam Adjustment Actuator 1 -F366-
• Cam Adjustment Actuator 2 -F367-
• Cam Adjustment Actuator 3 -F368-
• Cam Adjustment Actuator 4 -F369-
• Cam Adjustment Actuator 5 -F370-
• Cam Adjustment Actuator 6 -F371-
• Cam Adjustment Actuator 7 -F372-
• Cam Adjustment Actuator 8 -F373-
• Component location, refer to => [ Ignition Coils ] See Image Below.
27 Wastegate Bypass Regulator Valve -N75-
• Installed directly on turbocharger
• Component location, refer to => [ Components on Turbocharger ] See Image Below.
28 Mass Air Flow (MAF) Sensor -G70-
Location of Engine Control Module
(ECM)
• Engine Control Module (ECM) -J623-
• In left e-box in engine compartment
Ignition Coils
1 - Ignition Coil 1 with Power Output Stage -N70-
2 - Ignition Coil 2 with Power Output Stage -N127-
3 - Ignition Coil 3 with Power Output Stage -N291-
4 - Ignition Coil 4 with Power Output Stage -N292-
5 - Cam Adjustment Actuator 2 -F367- (for cylinder 1)
6 - Cam Adjustment Actuator 1 -F366- (for cylinder 1)
7 - Cam Adjustment Actuator 3 -F368- (for cylinder 2)
8 - Cam Adjustment Actuator 4 -F369- (for cylinder 2)
9 - Cam Adjustment Actuator 6 -F371- (for cylinder 3)
10 - Cam Adjustment Actuator 5 -F370- (for cylinder 3)
11 - Cam Adjustment Actuator 7 -F372- (for cylinder 4)
12 - Cam Adjustment Actuator 8 -F373- (for cylinder 4)
Fuel Pressure Sensor
1 - Fuel Pressure Sensor -G247-
Intake Manifold Runner Control
(IMRC) Valve
1 - Intake manifold flap vacuum diaphragm
2 - Intake Manifold Runner Control (IMRC) Valve -N316-
Intake Manifold Runner Position Sensor
1 - Intake Manifold Runner Position Sensor -G336-
Camshaft Position (CMP) Sensor
1 - Camshaft Position (CMP) Sensor -G40-
Electrical Connectors
1 - From Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
2 - From Knock Sensor (KS) 1 -G61-
3 - (14-pin) from the Intake Manifold Runner Control (IMRC) Valve -N316- , Fuel Pressure Sensor -G247- , Intake Manifold Runner Position Sensor -G336- , Engine Coolant Temperature (ECT) Sensor -G62- , and Camshaft Position (CMP) Sensor -G40-
4 - (8-pin) from Fuel Injectors -N30- to -N33-
5 - From
6 - From
High Pressure Pump
1 - Fuel Pressure Regulator Valve -N276-
Engine Speed (RPM) Sensor
2 - Engine Speed (RPM) Sensor -G28-
Camshaft Adjustment Valve 1
ARROW - Camshaft Adjustment Valve 1 -N205-
Components
1 - Intake Air Temperature (IAT) Sensor -G42-
2 - Throttle Valve Control Module -J338-
Engine Coolant Temperature (ECT)
Sensor
1 - Engine Coolant Temperature (ECT) Sensor -G62-
Charge Air Pressure Sensor
1 - Charge Air Pressure Sensor -G31-
Component and Connectors
1 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
2 - To Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
3 - To Heated Oxygen Sensor (HO2S) -G39-
Components on Turbocharger
1 - Turbocharger
2 - Turbocharger vacuum diaphragm
3 - Wastegate Bypass Regulator Valve -N75-
4 - Turbocharger Recirculating Valve -N249-
Oil Pressure Switch
1 - Oil Pressure Switch -F22- connector
2 - Oil Pressure Switch -F22-
3 - Reduced Oil Pressure Switch -F378-
4 - Reduced Oil Pressure Switch -F378- connector
Oil Pressure Regulation Valve
3 - Oil Pressure Regulation Valve -N428-
Oil Level Thermal Sensor
- Oil Level Thermal Sensor -G266- in bottom of oil pan