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Home >> Audi >> 2009 >> Q5 Quattro (8RB) V6-3.2L (CALB) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Locations >> 3.2L FSI CALB Overview

3.2L FSI CALB Overview







Component Locations: Engine Management System

3.2L FSI CALB Overview


Right Side of Engine Compartment





1 - Heated Oxygen Sensor (HO2S) -G39- => [ Exhaust System Overview ] Locations
• Integrated with Oxygen Sensor (O2S) Heater -Z19-

2 - Camshaft Adjustment Valve 1 (exhaust) -N318- => [ Right Cylinder Bank 1 ] See Image Below.

3 - Camshaft Adjustment Valve 1 -N205- => [ Right Cylinder Bank 1 ] See Image Below.

4 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter -G130- => [ Exhaust System Overview ] Locations
• Integrated with Oxygen Sensor 02S) 1 Heater -Z29-

5 - Connectors => [ Electrical Connectors ] See Image Below.
• For fuel injectors, cylinder bank 1

• For throttle valve control module -J338-

• For Knock Sensor (KS) 1 -G61-

• For Heated Oxygen Sensor (HO) -G39-

• For Oxygen Sensor (O) Behind Three Way Catalytic Converter (TWO) -G130-


6 - Throttle Valve Control Module -J338- => [ Intake Manifold - Rear ] See Image Below.
• For emissions standard ULEV 2 => [ Intake Manifold (Emissions Standard ULEV 2) ] 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-


7 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ Intake Manifold - Rear ] See Image Below.
• For emissions standard ULEV 2 => [ Intake Manifold (Emissions Standard ULEV 2) ] See Image Below.

8 - Intake Air Temperature (IAT) Sensor -G42- and Manifold Absolute Pressure (MAP) Sensor -G71- => [ Intake Manifold - Rear ] See Image Below.
• For emissions standard ULEV 2 => [ Intake Manifold (Emissions Standard ULEV 2) ] See Image Below.

9 - Secondary Air Injection (AIR) Solenoid Valve -N112- => [ Intake Manifold (Emissions Standard ULEV 2) ] See Image Below.
• Installed on vehicles with ULEV 2 emissions standard

10 - Secondary Air Injection (AIR) Solenoid Valve 2 -N320- => [ Intake Manifold (Emissions Standard ULEV 2) ] See Image Below.
• Installed on vehicles with ULEV 2 emissions standard

11 - Climatronic Refrigerant Shut-Off Valve -N422- => [ Intake Manifold - Rear ] See Image Below.
• For emissions standard ULEV 2 => [ Intake Manifold (Emissions Standard ULEV 2) ] See Image Below.

12 - Fuel injector Cylinder bank 1 => [ Right Cylinder Bank 1 ] See Image Below.
• Cylinder 3 Fuel Injector -N32-

13 - Knock Sensor 1 -G61- => [ Right Cylinder Bank 1 ] See Image Below.

cont.,





14 - Fuel injectors Cylinder bank 1 => [ Right Cylinder Bank 1 ] See Image Below.
• Cylinder 1 Fuel Injector -N30-
• Cylinder 2 Fuel Injector -N31-

15 - Intake Manifold Tuning (IMT) Valve Position Sensor -G513- => [ Component Location Front of Engine ] See Image Below.
• Left side of engine compartment view

16 - Intake Manifold Tuning (IMT) Valve -N156- => [ Component Location Front of Engine ] See Image Below.
• Left side of engine compartment view

17 - Actuator for intake manifold change-over
• Vacuum diaphragm

18 - Engine Coolant Temperature (ECT) Sensor -G62- => [ Component Location Front of Engine ] See Image Below.

19 - Camshaft Position (CMP) Sensor -G40- => [ Right Cylinder Bank 1 ] See Image Below.

20 - Camshaft adjuster actuators => [ Right Cylinder Bank 1 ] See Image Below.
• 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-


21 - High pressure pump => [ High Pressure Pump ] See Image Below.
• With Low Fuel Pressure Sensor -G410-
• With Fuel Metering Valve -N290-

22 - Ignition coils Cylinder bank 1 => [ Ignition Coils ] See Image Below.
• Ignition Coil 1 with Power Output Stage -N70-

• Ignition Coil 2 with Power Output Stage -N127-

• Ignition Coil 3 with Power Output Stage -N291-


23 - Camshaft Position (CMP) Sensor 3 -G300- => [ Right Cylinder Bank 1 ] See Image Below.

24 - Secondary Air Injection (AIR) Pump Motor -V101- => [ Secondary Air Injection Pump ] See Image Below.

Left Side of Engine Compartment
Components A - F are not shown in the overview





A - Engine Speed (RPM) Sensor -G28- => [ Engine Speed (RPM) Sensor ] See Image Below.
• Bolted in the transmission from below

B - Brake Light Switch -F- and Brake Pedal Switch -F47-
• Located at the brake pedal

C - Clutch Position Sensor -G476-
• Integrated with Clutch Pedal Starter Interlock Switch -F194- and Clutch Pedal Switch -F36-
• Only for vehicles with manual transmission

D - Relay and fuse carrier in left E-box plenum chamber

E - Oil Level Thermal Sensor -G266- => [ Oil Pan Upper and Lower Sections ] See Image Below.
• Located at the bottom of oil pan

F - Leak Detection Pump (LDP) -V144- => [ EVAP Canister Overview ] Locations

1 - Left holder for connectors => [ Cylinder Bank 2 Electrical connectors ] See Image Below.
• For Knock Sensor (KS) 2 -G66-
• For fuel injectors, cylinder bank 2
• For fuel pressure sensor -G247-
• For Oxygen Sensor (O) 2 Behind Three Way Catalytic Converter (TWO) -G131-
• For Heated Oxygen Sensor (HO) 2 -G108-

2 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter -G131- => [ Exhaust System Overview ] Locations
• Integrated with Oxygen Sensor 02S) 2 Heater -Z30-

3 - Camshaft Adjustment Valve 2 -N208- => [ Left Cylinder Bank 2 ] See Image Below.

4 - Camshaft Adjustment Valve 2 (exhaust) -N319- => [ Left Cylinder Bank 2 ] See Image Below.

5 - Engine Control Module (ECM) -J623-

6 - Heated Oxygen Sensor (HO2S) 2 -G108- => [ Exhaust System Overview ] Locations
• Integrated with Oxygen Sensor (O2S) 2 Heater -Z28-

7 - Camshaft Position (CMP) Sensor 4 -G301- => [ Left Cylinder Bank 2 ] See Image Below.

8 - Oil Pressure Regulation Valve -N428- => [ Oil Pressure Regulation Valve ] See Image Below.

9 - Ignition Coils Cylinder Bank 2 => [ Ignition Coils ] See Image Below.
• Ignition Coil 4 with Power Output Stage -N292-

• Ignition Coil 5 with Power Output Stage -N323-

• Ignition Coil 6 with Power Output Stage -N324-


cont.,





10 - Camshaft adjuster actuators => [ Left Cylinder Bank 2 ] See Image Below.
• Cam Adjustment Actuator 7 -F372-

• Cam Adjustment Actuator 8 -F373-

• Cam Adjustment Actuator 9 -F374-

• Cam Adjustment Actuator 10 -F375-

• Cam Adjustment Actuator 11 -F376-

• Cam Adjustment Actuator 12 -F377-


11 - Camshaft Position (CMP) Sensor 2 -G163- => [ Left Cylinder Bank 2 ] See Image Below.

12 - Intake Manifold Tuning (IMT) Valve Position Sensor -G513- => [ Component Location Front of Engine ] See Image Below.

13 - Intake Manifold Tuning (IMT) Valve -N156- => [ Component Location Front of Engine ] See Image Below.

14 - Fuel injector Cylinder bank 2 => [ Left Cylinder Bank 2 ] See Image Below.
• Cylinder 4 Fuel Injector -N33-

15 - Fuel Pressure Sensor -G247- => [ Left Cylinder Bank 2 ] See Image Below.

16 - Knock Sensor 2 -G66- => [ Left Cylinder Bank 2 ] See Image Below.

17 - Fuel injectors Cylinder bank 2 => [ Left Cylinder Bank 2 ] See Image Below.
• Cylinder 5 Fuel Injector -N83-
• Cylinder 6 Fuel Injector -N84-

18 - Reduced Oil Pressure Switch -F378- => [ Reduced Oil Pressure Switch ] See Image Below.

19 - Oil Pressure Switch -F22- => [ Oil Pressure Switch ] See Image Below.


Right Cylinder Bank 1






1 - Camshaft Position (CMP) Sensor 3 -G300-
2 - Camshaft Adjustment Valve 1 (exhaust) -N318-
3 - Camshaft Adjustment Valve 1 -N205-
4 - Cam Adjustment Actuator 6 -F371-
5 - Cam Adjustment Actuator 5 -F370-
6 - Cam Adjustment Actuator 4 -F369-
7 - Cam Adjustment Actuator 3 -F368-
8 - Cam Adjustment Actuator 2 -F367-
9 - Cam Adjustment Actuator 1 -F366-
10 - Camshaft Position (CMP) Sensor -G40-

Electrical Connectors






1 - Fuel injectors Cylinder bank 1
2 - Throttle valve control module -J338-
3 - Knock Sensor (KS) 1 -G61-
4 - Oxygen sensor -G39-
5 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-

Intake Manifold - Rear






1 - Throttle Valve Control Module -J338-
2 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
3 - Climatronic Refrigerant Shut-Off Valve -N422-
4 - Intake Air Temperature (IAT) Sensor -G42- and Manifold Absolute Pressure (MAP) Sensor -G71-

Intake Manifold (Emissions
Standard ULEV 2)






1 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
2 - Secondary Air Injection (AIR) Solenoid Valve -N112- Locations
3 - Intake Air Temperature (IAT) Sensor -G42- and Manifold Absolute Pressure (MAP) Sensor -G71-
4 - Climatronic Refrigerant Shut-Off Valve -N422-
5 - Secondary Air Injection (AIR) Solenoid Valve 2 -N320- Locations
6 - Throttle Valve Control Module -J338-

Right Cylinder Bank 1






1 - Cylinder 1 Fuel Injector -N30-
2 - Cylinder 2 Fuel Injector -N31-
3 - Cylinder 3 Fuel Injector -N32-
4 - Knock Sensor 1 -G61-

Component Location Front of
Engine






1 - Engine Coolant Temperature (ECT) Sensor -G62-
2 - Intake Manifold Tuning (IMT) Valve -N156-
3 - Intake Manifold Tuning (IMT) Valve Position Sensor -G513-

High Pressure Pump






1 - Low Fuel Pressure Sensor -G410-
2 - Fuel Metering Valve -N290-

Ignition Coils






• Ignition Coil 1 with Power Output Stage -N70-

• Ignition Coil 2 with Power Output Stage -N127-

• Ignition Coil 3 with Power Output Stage -N291-


Secondary Air Injection Pump






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

Cylinder Bank 2 Electrical
connectors






1 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131-
2 - Heated Oxygen Sensor (HO2S) 2 -G108-
3 - Fuel injectors, cylinder bank 2 and from the fuel pressure sensor -G247-
4 - Knock Sensor (KS) 2 -G66-

Left Cylinder Bank 2






1 - Camshaft Position (CMP) Sensor 2 -G163-
2 - Cam Adjustment Actuator 7 -F372-
3 - Cam Adjustment Actuator 8 -F373-
4 - Cam Adjustment Actuator 9 -F374-
5 - Cam Adjustment Actuator 10 -F375-
6 - Cam Adjustment Actuator 11 -F376-
7 - Cam Adjustment Actuator 12 -F377-
8 - Camshaft Adjustment Valve 2 -N208-
9 - Camshaft Adjustment Valve 2 (exhaust) -N319-
10 - Camshaft Position (CMP) Sensor 4 -G301-

Oil Pressure Regulation Valve






4 - Oil Pressure Regulation Valve -N428-

Ignition Coils






• Ignition Coil 4 with Power Output Stage -N292-

• Ignition Coil 5 with Power Output Stage -N323-

• Ignition Coil 6 with Power Output Stage -N324-


Left Cylinder Bank 2






1 - Cylinder 6 Fuel Injector -N84-
2 - Cylinder 5 Fuel Injector -N83-
3 - Cylinder 4 Fuel Injector -N33-
4 - Fuel Pressure Sensor -G247-
5 - Knock Sensor 2 -G66-

Reduced Oil Pressure Switch






1 - Reduced Oil Pressure Switch -F378-

Oil Pressure Switch






Arrow - Oil Pressure Switch -F22-

Engine Speed (RPM) Sensor






2 - Engine Speed (RPM) Sensor -G28-

Oil Pan Upper and Lower Sections






2 - Oil Level Thermal Sensor -G266-
4 - Lower oil pan section
8 - Oil pan (upper section)
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