2.0L CAEB Overview

Component Locations: Engine Management System

2.0L CAEB Overview







1 - Heated oxygen sensor -G39- with Oxygen sensor heater -Z19- => [ Oxygen Sensor Locations ] Locations
• For connector assignments, refer to => [ Component and Connectors ] Locations

2 - Oxygen sensor after three way catalytic converter -G130- with Heater for oxygen sensor 1 after catalytic converter -Z29- => [ Oxygen Sensor Locations ] Locations
• For connector assignments, refer to => [ Component and Connectors ] Locations

3 - Fuel pressure regulator valve -N276- => [ High Pressure Pump ] See Image Below.

4 - High Pressure Pump => [ High Pressure Pump ] See Image Below.

6 - Intake manifold runner control valve -N316- => See Image Below.

7 - Engine speed sensor -G28- => See Image Below.

8 - EVAP canister purge regulator valve 1 -N80- => [ Component and Connectors ] Locations

11 - Engine control module -J623-

12 - Charge air pressure sensor -G31- => See Image Below.

13 - Throttle valve control module -J338- => [ Components and Electrical Connectors ] See Image Below.
• Combined with EPC throttle drive -G186- , EPC throttle drive angle sensor 1 -G187- and EPC throttle drive angle sensor 2 -G188-

14 - Intake air temperature sensor -G42- => [ Components and Electrical Connectors ] See Image Below.

15 - Knock sensor 1 -G61- => [ Components and Electrical Connectors ] See Image Below.

16 - Engine coolant temperature sensor -G62- => See Image Below.

17 - Fuel pressure sensor -G247- => See Image Below.

18 - Oil pressure regulation valve -N428- => See Image Below.

19 - Reduced oil pressure switch -F378- => [ Oil Pressure Switches ] See Image Below.

20 - Oil pressure switch -F22- => [ Oil Pressure Switches ] See Image Below.

21 - Intake manifold runner position sensor -G336- => See Image Below.

22 - Camshaft position sensor -G40- => See Image Below.

23 - Camshaft adjustment valve 1 -N205- => See Image Below.

24 - Ignition Coils with Power Output Stages => [ Ignition Coils and Cam Adjustment Actuators ] See Image Below.

25 - Turbocharger recirculation valve -- => [ Components on Turbocharger ] See Image Below.

26 - Camshaft Adjuster Actuators => [ Ignition Coils and Cam Adjustment Actuators ] See Image Below.

27 - Wastegate bypass regulator valve -N75- => [ Components on Turbocharger ] See Image Below.

28 - Mass airflow sensor -G70- => See Image Below.


High Pressure Pump






1 - Fuel pressure regulator valve -N276-
2 - High pressure pump

Intake manifold runner control valve -N316-






2 - Intake manifold runner control valve -N316-

Engine speed sensor -G28-






2 - Engine speed sensor -G28-

Components and Electrical Connectors






1 - EVAP canister purge regulator valve 1 -N80-
2 - Knock sensor 1 -G61-
3 - From the Intake manifold runner control valve -N316- , Fuel pressure sensor -G247- , Intake manifold runner position sensor -G336- , Engine coolant temperature sensor -G62- and the Camshaft position sensor -G40-
4 - From the Cylinder 1 fuel injector -N30- and Cylinder 4 fuel injector -N33-
5 - Throttle valve control module -J338-
6 - Intake air temperature sensor -G42-

Charge air pressure sensor -G31-






1 - Charge air pressure sensor -G31-

Engine coolant temperature sensor -G62-






1 - Engine coolant temperature sensor -G62-
• Connector location => [ Components and Electrical Connectors ] See Image Below.


Fuel pressure sensor -G247-






1 - Fuel pressure sensor -G247-

Oil pressure regulation valve -N428-






3 - Oil pressure regulation valve -N428-

Oil Pressure Switches






2 - Oil pressure switch -F22-
3 - Reduced oil pressure switch -F378-

Intake manifold runner position sensor -G336-






1 - Intake manifold runner position sensor -G336-

Camshaft position sensor -G40-






1 - Camshaft position sensor -G40-

Camshaft adjustment valve 1 -N205-







Ignition Coils and Cam Adjustment
Actuators






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)

Components on Turbocharger






1 - Turbocharger
2 - Turbocharger vacuum diaphragm
3 - Wastegate bypass regulator valve -N75-
4 - Turbocharger recirculation valve --

Mass airflow sensor -G70-






1 - Mass airflow sensor -G70-