2.0L CCTA and CBFA

Engine Management System

2.0L CCTA and CBFA



Note:
• Components A through F below are not shown in the illustration






1 - Camshaft Adjustment Valve 1 -N205- => [ Camshaft Adjustment Valve 1 ]

2 - Wastegate Bypass Regulator Valve -N75- => [ Turbocharger Components ]
• Installed directly on the turbocharger

3 - Turbocharger Recirculating Valve -N249- => [ Turbocharger Components ]
• Installed directly on the turbocharger

4 - Ignition Coils with Power Output Stages => [ Ignition Coils with Power Output Stages ]
• Ignition Coil 1 with Power Output Stage -N70-

• Ignition Coil 2 with Power Output Stage -N127-

• Ignition Coil 3 with Power Output Stage -N291-

• Ignition Coil 4 with Power Output Stage -N292-


5 - Engine Control Module (ECM) -J623-

6 - High-Pressure Pump => [ Intake Manifold Assembly Overview ]
• With the fuel pressure regulator valve

7 - Fuel Pressure Regulator Valve -N276- => [ Intake Manifold Assembly Overview ]

8 - Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83- => [ Cooling System Components Overview ] Cooling System Components Overview

9 - Vacuum Actuator => [ Intake Manifold Assembly Overview ]

10 - Intake Manifold Runner Control (IMRC) Valve -N316- => [ Intake Manifold Assembly Overview ]

11 - Engine Speed (RPM) Sensor -G28- => [ Engine Speed (RPM) Sensor ]

12 - Charge Air Pressure Sensor -G31- => [ Charge Air Pressure Sensor ]

13 - Electrical Connector from Knock Sensor (KS) 1 -G61- => [ Electrical Connectors ]

14 - Electrical Connector from Camshaft Position (CMP) Sensor 2 -G40- => [ Electrical Connectors ]

15 - 8 Pin Harness Connector for Fuel Injectors => [ Electrical Connectors ]

16 - Throttle Valve Control Module -J338- => [ Intake Manifold Assembly Overview ]
• With throttle valve control module throttle drive (for electronic power control), throttle drive angle sensor 1 (for electronic power control) and throttle drive angle sensor 2 (for electronic power control)



2.0L CCTA and CBFA Overview continued







17 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ Intake Manifold Assembly Overview ]

18 - Intake Air Temperature (IAT) Sensor -G42- => [ Intake Manifold Assembly Overview ]
• Bolted to the front of the intake manifold

19 - Knock Sensor 1 -G61-
• Located on the front cylinder head under the intake manifold

20 - Engine Coolant Temperature (ECT) Sensor -G62- => [ Engine Coolant Temperature (ECT) Sensor ]
• Located in the coolant pump housing

21 - Camshaft Position (CMP) Sensor -G40- => [ Camshaft Position (CMP) Sensor ]
• Bolted to the front cylinder head cover

22 - Fuel Pressure Sensor -G247- => [ Fuel Rail Assembly Overview ]
• Located on the fuel rail

23 - Intake Manifold Runner Position Sensor -G336- => [ Fuel Rail Assembly Overview ]
• Located in the intake manifold to the right

24 - Oil Pressure Switch -F1- /Reduced oil pressure switch -F378- => [ Oil Pressure Switch ]
Located in the accessory assembly bracket

A - Data Link Connector (DLC)
• Located in the driver side footwell

B - Mass Air Flow (MAF) Sensor -G70- => [ Mass Air Flow (MAF) Sensor ]
• With Intake Air Temperature (IAT) sensor 2

C - Throttle Position (TP) Sensor -G79- and Accelerator Pedal Position Sensor 2 -G185- => [ Accelerator Pedal Module Overview ] Accelerator Pedal Module Overview
• Located on the accelerator pedal and both sensors are integrated into one housing

D - Coolant Fan (FC) Control Module -J293- Cooling System Components Overview
• The coolant fan control module is integrated in the Coolant Fan -V7-

E - Fuel Injectors -N30-, -N31-, -N32- and -N33- => [ Intake Manifold Assembly Overview ]
• Located on the fuel rail

F - Evaporative Emission (EVAP) System => [ EVAP System Assembly Overview ]



Camshaft Adjustment Valve 1







1 - Camshaft Adjustment Valve 1 -N205-


Turbocharger Components







1 - Turbocharger
2 - Wastegate Bypass Regulator Valve -N75-
3 - Turbocharger Recirculating Valve -N249-


Wastegate Bypass Regulator Valve 2







2 - Wastegate Bypass Regulator Valve 2 -N274-


Ignition Coils with Power Output Stages







- Ignition Coil 1 with Power Output Stage -N70-
- Ignition Coil 2 with Power Output Stage -N127-
- Ignition Coil 3 with Power Output Stage -N291-
- Ignition Coil 4 with Power Output Stage -N292-


Intake Manifold Assembly Overview







2 - Intake Air Temperature (IAT) Sensor -G42-

3 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-

4 - Intake Manifold

5 - Vacuum Actuator

8 - Fuel Pressure Regulator Valve -N276-

9 - High Pressure Pump
• With the fuel pressure regulator valve

13 - Intake Manifold Runner Control (IMRC) Valve -N316-

14 - Fuel Injectors
• Cylinder 1 Fuel Injector -N30-

• Cylinder 2 Fuel Injector -N31-

• Cylinder 3 Fuel Injector -N32-

• Cylinder 4 Fuel Injector -N33-


20 - Throttle Valve Control Module -J338-
The Throttle Valve Control Module -J338- is
integrated with the following:
• Throttle Drive (for Electronic Power Control (EPC)) -G186-

• Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC) -G187-

• Throttle Drive Angle Sensor 2 (for Electronic Power Control (EPC) -G188-

• 2.0L CJAA TDI location2.0L CJAA TDI
• 2.5L CBTA / CBUA location2.5L CBTA and CBUA



Engine Speed (RPM) Sensor







1 - Engine Speed (RPM) Sensor -G28-


Charge Air Pressure Sensor







1 - Charge Air Pressure Sensor -G31-


Electrical Connectors







1 - From CMP Sensor
2 - From Knock Sensor
3 - 8 pin harness connector for the fuel injectors


Engine Coolant Temperature (ECT) Sensor







1 - Engine Coolant Temperature (ECT) Sensor -G62-
- Under the intake manifold (the intake manifold is not shown in the illustration)


Camshaft Position (CMP) Sensor







1 - Camshaft Position (CMP) Sensor -G40-


Fuel Rail Assembly Overview







1 - Fuel Injector
• Cylinder 1 fuel injector -N30-

• Cylinder 2 fuel injector -N31-

• Cylinder 3 fuel injector -N32-

• Cylinder 4 fuel injector -N33-


3 - Fuel rail

4 - High-Pressure Pump

6 - Fuel Pressure Regulator Valve -N276-

12 - Intake Manifold

13 - Vacuum Actuator

14 - Throttle Valve Control Module -J338-
• With the throttle drive (for Electronic Power Control (EPC)), throttle drive angle sensor 1 (for EPC) and throttle drive angle sensor 2 (for EPC)

16 - Intake Manifold Runner Position Sensor -G336-
• Located in the intake manifold on the right

17 - Fuel Pressure Sensor -G247-



Oil Pressure Switch







1 - Assembly Bracket

2 - Oil Pressure Switch -F1-

7 - Oil Filter Element



Oil Level Thermal Sensor







1 - Oil Level Thermal Sensor -G266-
• Located at the bottom of oil pan

13 - Oil Pressure Regulation Valve -N428- (if applicable)



Mass Air Flow (MAF) Sensor







1 - Mass Air Flow (MAF) Sensor -G70-
- The IAT sensor 2 and the MAF sensor are integrated in a single housing


EVAP System Assembly Overview







2 - Leak Detection Pump (LDP) -V144-
• Located under the wheel housing liner in the right rear wheel housing

5 - Fuel Filler Tube

15 - Evaporative Emission (EVAP) Canister
• Located at the bottom of the spare tire wheel well



Secondary Air Injection System Assembly - Engine Code CBFA







2 - Secondary Air Injection (AIR) Solenoid Valve -N112-

3 - Secondary Air Injection Sensor 1 -G609-

12 - Secondary Air Injection (AIR) Pump Motor -V101-