1.4L CNLA Overview

Component Locations: Engine Management System

1.4L CNLA Overview

Engine Compartment

1 - Camshaft adjustment valve 1 -N205- => [ and ] See Image Below.

2 - Exhaust camshaft adjustment valve 1 -N318- => [ and ] See Image Below.

3 - Heated oxygen sensor -G39- and Oxygen sensor heater -Z19- => [ Exhaust System ] Locations

4 - Oxygen sensor after three way catalytic converter -G130- and Heater for oxygen sensor 1 after catalytic converter -Z29- => [ Exhaust System ] Locations

5 - Charge pressure actuator -V465- integerated with Charge pressure actuator position sensor -G581- => [ ] See Image Below.

6 - Cylinder 2 exhaust camshaft adjuster -N587-

7 - Cylinder 3 exhaust camshaft adjuster -N595-

8 - Cylinder 2 intake camshaft adjuster -N583-

9 - Cylinder 3 intake camshaft adjuster -N591-

10 - Camshaft position sensor 2 -G163- => [ ] See Image Below.

11 - Camshaft position sensor -G40- => [ ] See Image Below.

12 - Engine control module -J623- => [ ] See Image Below.

13 - Engine coolant temperature sensor on radiator outlet -G83- => [ ] See Image Below.

14 - Throttle valve control module -J338- => [ ] See Image Below.

15 - Manifold absolute pressure sensor 2 -G429- => [ and ] See Image Below.
Integrated with Intake air temperature sensor 2 -G299-

16 - Intake manifold sensor -GX9- integrated with Manifold absolute pressure sensor -G71- and Intake air temperature sensor -G42- => [ ] See Image Below.

17 - After-run coolant pump -V51- => [ ] See Image Below.

Left Side of Engine

1 - Knock sensor 1 -G61-

2 - Reduced oil pressure switch -F378- => [ ] See Image Below.

3 - Fuel pressure sensor -G247- => [ ] See Image Below.

4 - EVAP canister purge regulator valve 1 -N80-

6 - Fuel pressure regulator valve -N276- , located on the high pressure pump

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

Right Side of Engine

1 - Oil level thermal sensor -G266- => [ ] See Image Below.

2 - Engine coolant temperature sensor -G62- => [ ] See Image Below.

3 - Oil pressure switch -F22- => [ ] See Image Below.

4 - Oil pressure regulation valve -N428- => [ ] See Image Below.

Camshaft adjustment valve 1 -N205- and Exhaust camshaft adjustment valve 1 -N318-

Charge pressure actuator -V465-

Integerated with Charge pressure actuator position sensor -G581-

Camshaft position sensor 2 -G163-

• Located under air intake hose near throttle plate

Camshaft position sensor -G40-

• Located under air intake hose

Engine control module -J623-

Engine coolant temperature sensor on radiator outlet -G83-

Throttle valve control module -J338-

Contains the following:
• EPC throttle drive -G186-

• EPC throttle drive angle sensor 1 -G187-

• EPC throttle drive angle sensor 2 -G188-

Charge air pressure sensor -G31- and Intake air temperature sensor 2 -G299-