Operation CHARM: Car repair manuals for everyone.
Home >> Audi >> 2012 >> S5 Quattro Coupe (8T3) V8-4.2L (CAUA) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Locations >> 3.2L CALA Overviews

3.2L CALA Overviews







Component Locations: Engine Management Systems

3.2L CALA Overviews







1 Heated Oxygen Sensor (HO2S) -G39-
• Component location, refer to => [ 3.2L CALA Exhaust Overviews ] Locations
• Location of electrical connectors => [ Electrical Connectors Bank 1 ] See Image Below.
2 Camshaft Adjustment Valve 1 (exhaust) -N318- => [ Location on Right Cylinder Bank 1 ] See Image Below.
3 Camshaft Adjustment Valve 1 -N205- => [ Location on Right Cylinder Bank 1 ] See Image Below.
4 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Component location, refer to => [ 3.2L CALA Exhaust Overviews ] Locations
• Location of electrical connectors => [ Electrical Connectors Bank 1 ] See Image Below.
5 Connectors => [ Electrical Connectors Bank 1 ] 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 (HO2S) -G39-
• For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
6 Throttle Valve Control Module -J338-
• Component location, refer to => [ Components on Rear of Intake Manifold ] See Image Below.
• Location of electrical connectors => [ Electrical Connectors Bank 1 ] See Image Below.
7 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ Components on Rear of Intake Manifold ] See Image Below.
8 Manifold Absolute Pressure (MAP) Sensor -G71- => [ Components on Rear of Intake Manifold ] See Image Below.
9 Fuel Injector, Cylinder Bank 1 => [ Component Location View from Inside from Right Cylinder Bank 1 ] See Image Below.
• Cylinder 3 Fuel Injector -N32-
10 Knock Sensor (KS) 1 -G61-
• Component location, refer to => [ Component Location View from Inside from Right Cylinder Bank 1 ] See Image Below.
• Location of electrical connectors => [ Electrical Connectors Bank 1 ] See Image Below.
11 Fuel Injector, Cylinder Bank 1 => [ Component Location View from Inside from Right Cylinder Bank 1 ] See Image Below.
• Cylinder 1 Fuel Injector -N30-
12 Intake Manifold Tuning (IMT) Valve Position Sensor -G513- => [ Components, Front on Engine ] See Image Below.
13 Intake Manifold Tuning (IMT) Valve -N156- => [ Components, Front on Engine ] See Image Below.
14 Actuator for Intake Manifold Change-Over
15 Engine Coolant Temperature (ECT) Sensor -G62- => [ Components, Front on Engine ] See Image Below.
16 Camshaft Position (CMP) Sensor -G40- => [ Location on Right Cylinder Bank 1 ] See Image Below.
17 Camshaft Adjuster Actuators => [ Location on 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-
18 High Pressure Pump
• Low Fuel Pressure Sensor -G410- and Fuel Metering Valve -N290- => [ Components on High Pressure Pump ] See Image Below.
19 Ignition Coils, Cylinder Bank 1
• Ignition Coil 1 with Power Output Stage -N70-
• Ignition Coil 2 with Power Output Stage -N127-
• Ignition Coil 3 with Power Output Stage -N291-
20 Camshaft Position (CMP) Sensor 3 -G300- => [ Location on Right Cylinder Bank 1 ] See Image Below.
21 Secondary Air Injection (AIR) Pump Motor -V101-
• Not installed on all vehicles (optional)
22 Intake Air Switch-Over valve -N335-
• Not equipped on all vehicles





1 Left Holder For Connectors => [ Electrical Connectors Bank 2 ] See Image Below.
• For Knock Sensor (KS) 2 -G66-
• For fuel injectors, cylinder bank 2
• For Fuel Pressure Sensor -G247-
2 Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- => [ 3.2L CALA Exhaust Overviews ] Locations
3 Camshaft Adjustment Valve 2 -N208- => [ Location on Left Cylinder Bank 2 ] See Image Below.
4 Camshaft Adjustment Valve 2 (exhaust) -N319- => [ Location on Left Cylinder Bank 2 ] See Image Below.
5 Engine Control Module (ECM) -J623- => [ Location of Engine Control Module (ECM) ] See Image Below.
6 Heated Oxygen Sensor (HO2S) 2 -G108- => [ 3.2L CALA Exhaust Overviews ] Locations
7 Camshaft Position (CMP) Sensor 4 -G301- => [ Location on Left Cylinder Bank 2 ] See Image Below.
8 Oil Pressure Regulation Valve -N428- => See Image Below.
9 Ignition Coils, Cylinder Bank 2
• Ignition Coil 4 with Power Output Stage -N292-
• Ignition Coil 5 with Power Output Stage -N323-
• Ignition Coil 6 with Power Output Stage -N324-
10 Camshaft Adjuster Actuators => [ Location on 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-
• Component location, refer to => [ Location on Left Cylinder Bank 2 ] See Image Below.
12 Intake Manifold Tuning (IMT) Valve Position Sensor -G513- => [ Components, Front on Engine ] See Image Below.
13 Fuel Injector, Cylinder Bank 2 => [ Component Location View from Inside from Left Cylinder Bank 2 ] See Image Below.
• Cylinder 4 Fuel Injector -N33-
14 Fuel Pressure Sensor -G247- => [ Component Location View from Inside from Left Cylinder Bank 2 ] See Image Below.
15 Knock Sensor (KS) 2 -G66- => [ Component Location View from Inside from Left Cylinder Bank 2 ] See Image Below.
16 Fuel Injectors, Cylinder Bank 2 => [ Component Location View from Inside from Left Cylinder Bank 2 ] See Image Below.
• Cylinder 5 Fuel Injector -N83-
• Cylinder 6 Fuel Injector -N84-

Location of Engine Control Module
(ECM)






• Engine Control Module (ECM) -J623-

• In left e-box in engine compartment


Location on Right Cylinder
Bank 1






1 - Camshaft Position (CMP) Sensor 3 -G300-
2 - Camshaft Adjustment Valve 1 (exhaust) -N318-
3 - Camshaft Adjustment Valve 1 --
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-

Location on 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-

Component Location View from
Inside from 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 (KS) 1 -G61-

Component Location View from
Inside from 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 (KS) 2 -G66-

Components, Front on Engine






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

Components on High Pressure
Pump






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

Components on Rear of Intake
Manifold






1 - Throttle Valve Control Module -J338-
2 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
3 - Climatronic Refrigerant Shut-Off Valve -N422- (a shut-off valve is not installed on vehicles with an auxiliary heater and it is discontinued as a running change in model year 2008)
4 - Intake Air Temperature (IAT) Sensor -G42- and Manifold Absolute Pressure (MAP) Sensor -G71-

Location of Engine Speed (RPM)
Sensor






2 - Engine Speed (RPM) Sensor -G28- , bolted in transmission from below

Electrical Connectors Bank
1






1 - Fuel injectors, cylinder bank 1
2 - Throttle Valve Control Module -J338-
3 - Knock Sensor 1 -G61-
4 - Heated Oxygen Sensor (HO2S) -G39-
5 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-

Electrical Connectors Bank
2






1 - Knock Sensor 2 -G66-
2 - Fuel injectors, cylinder bank 2 and from Fuel Pressure Sensor -G247-

Cylinder Bank 2 Oxygen Sensor
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 Fuel Pressure Sensor -G247-
4 - Knock Sensor 2 -G66-

Oil Pressure Switch -F22-







Oil Pressure Regulation Valve -N428-







Oil Level Thermal Sensor -G266-







AIR System - Version 2 Assembly
Overview






3 - Secondary Air Injection (AIR) Pump Motor -V101-
11 - Right Secondary Air Injection (Air) Combination Valve
13 - Secondary Air Injection Sensor 1 -G609-
17 - Left Secondary Air Injection (Air) Combination Valve
pro multis · About Operation CHARM