3.0L TFSI CTUC Overview

Component Locations: Engine Management System

3.0L TFSI CTUC Overview


Engine Compartment Overhead View





1 - Secondary air injection pump motor -V101- => See Image Below.

2 - Charge air pressure sensor -G31- /Intake manifold temperature sensor -G72- => See Image Below.

3 - Throttle valve control module -J338- => See Image Below.
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-


4 - Coolant recirculation pump -V50- => [ Coolant Pump ] Locations

5 - EVAP canister purge regulator valve 1 -N80-

6 - Intake air temperature sensor -G42- /Manifold absolute pressure sensor -G71- => See Image Below.

7 - Brake booster pressure sensor -G294-

8 - Accelerator pedal position sensor -G79- /Accelerator pedal position sensor 2 -G185- => [ Accelerator Pedal Module Overview ] Locations

9 - Brake lamp switch -F- => 2.0L TFSI CHJA Overview

10 - Clutch position sensor -G476- => 2.0L TFSI CHJA Overview
• Integrated with Clutch Pedal Starter Interlock Switch -F194- and Clutch Pedal Switch -F36-
• Only for vehicles with manual transmission

11 - Engine control module -J623- => See Image Below.

12 - Control valve control unit -J808- => See Image Below.

13 - Intake air temperature temperature sensor 2 -G430- Charge air pressure sensor 2 -G447- => See Image Below.

14 - Charge air cooling pump -V188- => See Image Below.

15 - Intake manifold runner position sensor 2 -G512- => [ Assembly Overview - Intake manifold, Fuel Rail, Injector ] See Image Below.

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

Engine Top View





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

4 - Secondary air injection solenoid valve -N112- => [ Secondary Air Injection System ] See Image Below.

5 - Intake manifold runner control valve -N316- => [ Assembly Overview - Intake manifold, Fuel Rail, Injector ] See Image Below.

6 - Reduced oil pressure switch -F378- => See Image Below.

8 - Camshaft adjustment valve 2 -N208- => See Image Below.

10 - Fuel pressure sensor -G247- => [ Assembly Overview - Intake manifold, Fuel Rail, Injector ] See Image Below.

11 - Knock sensor 2 -G66- => [ Engine Ignition ] See Image Below.

12 - Knock sensor 1 -G61- => [ Engine Ignition ] See Image Below.

13 - Engine temperature control sensor -G694- => See Image Below.

Engine Front





1 - Fuel metering valve -N290-

2 - Low fuel pressure sensor -G410-

3 - Camshaft position sensor -G40-

4 - Engine coolant temperature sensor -G62-

5 - Camshaft position sensor 2 -G163- => [ Engine Ignition ] See Image Below.

6 - Engine temperature control actuator -N493-

Right Side





1 - Right electrohydraulic engine mount solenoid valve -N145- left side

2 - Heated oxygen sensor 2 -G108- with Oxygen sensor 2 heater -Z28-

3 - Heated oxygen sensor -G39- with Oxygen sensor heater -Z19-

4 - Oil level thermal sensor -G266-

Left Side





1 - Oil pressure regulation valve -N428-

2 - Oxygen sensor after three way catalytic converter -G130- with Heater for oxygen sensor 1 after catalytic converter -Z29-

3 - Oxygen sensor 2 after catalytic converter -G131- with Heater for oxygen sensor 2 after catalytic converter -Z30-

4 - Left electrohydraulic engine mount solenoid valve -N144-

Engine Rear





1 - Engine speed sensor -G28-

2 - Oil pressure switch -F22-

3 - Crankcase ventilation shut-off valve -N548-


Secondary air injection pump motor -V101-







Charge air pressure sensor -G31- /Intake manifold temperature sensor -G72-






Charge air pressure sensor -G31- /Intake manifold temperature sensor -G72- shown, Intake air temperature temperature sensor 2 -G430- /Charge air pressure sensor 2 -G447- similar.

Throttle valve control module -J338-







Intake air temperature sensor -G42- /Manifold absolute pressure sensor -G71-







Engine control module -J623-







Control valve control unit -J808-







Charge air cooling pump -V188-







Engine temperature control sensor -G694-







Engine Ignition






2 - Camshaft position sensor -G40-
4 - Knock sensor 1 -G61- /Knock sensor 2 -G66-
10 - Engine speed sensor -G28-
13 - Camshaft position sensor 2 -G163-

Assembly Overview - Intake manifold,
Fuel Rail, Injector






2 - Intake manifold runner position sensor 2 -G512- includes Intake manifold runner position sensor -G336-
5 - Fuel pressure sensor -G247-
27 - Intake manifold runner control valve -N316-

Reduced oil pressure switch -F378-







Secondary Air Injection System






3 - Secondary air injection pump motor -V101-
11 - .Secondary air injection solenoid valve -N112-
13 - Secondary air injection sensor 1 -G609-
17 - Secondary air injection solenoid valve 2 -N320-

Camshaft adjustment valve 2 -N208-






3 - Camshaft adjustment valve 2 -N208-

Camshaft adjustment valve 1 -N205-






1 - Camshaft adjustment valve 1 -N205-
2 - Camshaft position sensor -G40-