3.6L Gasoline, BHK Overview
Engine Management System
3.6L gasoline, BHK Overview
3.6L FSI BHK Right Side of the Engine Compartment (Components
A - C are not shown in the overview)
A - Oil Pressure Switch -F1- => [ Oil Pressure Switch ] See Image Below.
B - Oil Level Thermal Sensor -G266- => [ Oil Pan Assembly Overview ] See Image Below.
• Located at the bottom of the oil pan
C - Leak Detection Pump (LDP) -V144- => [ EVAP System Assembly Overview ] See Image Below.
1 - Brake System Vacuum Pump -V192-
• Located front right of the engine compartment
2 - Positive Crankcase Ventilation (PCV) Heating Element -N79- => [ Positive Crankcase Ventilation (PCV) Heating Element ] See Image Below.
• Located right rear of engine
3 - Heated Oxygen Sensor (HO2S) -G39- => [ Exhaust System and Secondary Air Injection Overviews ] Locations
4 - Intake Air Temperature (IAT) Sensor -G42- /Mass Air Flow (MAF) Sensor -G70- => [ Air Filter, Assembly Overview ] See Image Below.
5 - Oxygen sensor electrical connectors => [ 3.6L FSI BHK Exhaust System ] Locations
• Located at the right strut tower
6 - Heated Oxygen Sensor (HO2S) 2 -G108- => [ Exhaust System and Secondary Air Injection Overviews ] Locations
7 - Engine Control Module (ECM) -J623- => [ Engine Control Module (ECM) ] See Image Below.
8 - Throttle Valve Control Module -J338- => [ Throttle Valve Control Module ] See Image Below.
• Located left rear of the intake manifold
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-
9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- => [ Exhaust System and Secondary Air Injection Overviews ] Locations
10 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- => [ Exhaust System and Secondary Air Injection Overviews ] Locations
11 - Vacuum Booster Pump Valve -N401- => [ Vacuum Booster Pump Valve ] See Image Below.
• Located right rear of engine
3.6L FSI BHK Right Side of the Engine Compartment continued
12 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 ] See Image Below.
• Located rear of cylinder head
13 - Camshaft Position (CMP) Sensor 2 -G163- => [ Camshaft Adjustment Valves ] See Image Below.
• Located rear of cylinder head
14 - After-Run Coolant Pump -V51- => [ Cooling Fans and Cooling Pump ] Locations
• Located rear of the engine
15 - Camshaft Adjustment Valve 1 (exhaust) -N318- => [ Camshaft Adjustment Valves ] See Image Below.
• Located rear of cylinder head
16 - Camshaft Adjustment Valve 1 -N205- => [ Camshaft Adjustment Valves ] See Image Below.
• Located rear of cylinder head
17 - Camshaft Position (CMP) Sensor -G40- => [ Camshaft Adjustment Valves ] See Image Below.
• Located rear of cylinder head
18 - Knock Sensor (KS) 1 -G61- electrical connector => [ Knock Sensor 1 ] See Image Below.
• Located right front of the cylinder block
19 - Ignition Coils => [ 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-
• Ignition Coil 4 with Power Output Stage -N292-
• Ignition Coil 5 with Power Output Stage -N323-
• Ignition Coil 6 with Power Output Stage -N324-
20 - Knock Sensor 1 -G61- => [ Knock Sensor 1 ] See Image Below.
• Located right front of the cylinder block
21 - Engine Coolant Temperature (ECT) Sensor (on Radiator) -G83- => [ Cooling Fans and Cooling Pump ] Locations
• Located in right coolant connection at bottom of the radiator
3.6L FSI BHK Left Side of the Engine Compartment
1 - Fuel Pressure Sensor -G247- => [ Fuel Pressure Sensor and Low Fuel Pressure Sensor ] See Image Below.
• Located left rear of engine compartment
2 - Engine Coolant Temperature (ECT) Sensor -G62- => [ Engine Coolant Temperature (ECT) Sensor ] See Image Below.
• Located in left coolant connection rear of the engine
3 - Low Fuel Pressure Sensor -G410- => [ Fuel Pressure Sensor and Low Fuel Pressure Sensor ] See Image Below.
• Located left rear of engine compartment
5 - Brake Booster Pressure Sensor -G294-
• Located left in the plenum chamber
6 - Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185- => [ Accelerator Pedal Module Assembly Overview ] Locations
• Located in accelerator pedal module
7 - Brake Light Switch -F- /Brake Pedal Switch -F47-
• Located at the brake pedal
9 - Fuel Metering Valve -N290- => [ Fuel Metering Valve ] See Image Below.
• Located lower left of the high pressure pump
10 - Engine Speed (RPM) Sensor -G28- => [ Engine Speed (RPM) Sensor ] See Image Below.
• Located under the left engine support
3.6L FSI BHK Left Side of the Engine Compartment continued
11 - Knock Sensor 2 -G66- => [ Knock Sensor 2 ] See Image Below.
• Located left of the cylinder block
12 - Intake Manifold Runner Control (IMRC) Valve -N316- => [ Intake Manifold Runner Control (IMRC) Valve ] See Image Below.
• Located left under the intake manifold
13 - Electrical harness connector => [ Electrical Harness Connector ] See Image Below.
• For the Engine Speed (RPM) sensor -G28-
• Located at the bottom of oil dipstick guide tube
14 - Fuel injectors on lower fuel rail => [ Fuel injectors on Lower Fuel Rail ] See Image Below.
• Cylinder 2 Fuel Injector -N31-
• Cylinder 4 Fuel Injector -N33-
• Cylinder 6 Fuel Injector -N84-
15 - Fuel injectors on upper fuel rail => [ Fuel injectors on upper fuel rail ] See Image Below.
• Cylinder 1 Fuel Injector -N30-
• Cylinder 3 Fuel Injector -N32-
• Cylinder 5 Fuel Injector -N83-
Positive Crankcase Ventilation
(PCV) Heating Element
Arrow - Positive Crankcase Ventilation (PCV) Heating Element -N79-
Oil Pan Assembly Overview
2 - Oil Level Thermal Sensor -G266-
EVAP System Assembly Overview
6 - Leak Detection Pump (LDP) -V144-
- Located under the wheel housing liner in right rear wheel
8 - EVAP canister
- Located under the wheel housing liner in right rear wheel
Air Filter, Assembly Overview
4 - Air filter housing lower
7 - Intake Air Temperature (IAT) Sensor -G42- /Mass Air Flow (MAF) Sensor -G70-
9 - Air filter element
Engine Control Module (ECM)
1 - Engine Control Module (ECM) -J623-
Oil Pressure Switch
1 - Oil Pressure Switch -F1-
Throttle Valve Control Module
1 - Throttle Valve Control Module -J338-
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-
Vacuum Booster Pump Valve
Arrow - Vacuum Booster Pump Valve -N401-
Evaporative Emission (EVAP)
Canister Purge Regulator Valve 1
Arrow - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
Camshaft Adjustment Valves
1 - Camshaft Position (CMP) Sensor -G40-
2 - Camshaft Position (CMP) Sensor 2 -G163-
3 - Camshaft Adjustment Valve 1 -N205-
4 - Camshaft Adjustment Valve 1 (exhaust) -N318-
Knock Sensor 1
1 - Knock Sensor 1 -G61-
2 - 3-pin Harness Connector
Ignition Coils
Arrow - 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-
• Ignition Coil 4 with Power Output Stage -N292-
• Ignition Coil 5 with Power Output Stage -N323-
• Ignition Coil 6 with Power Output Stage -N324-
Fuel Pressure Sensor and Low
Fuel Pressure Sensor
1 - Fuel Pressure Sensor -G247-
2 - Low Fuel Pressure Sensor -G410-
Engine Coolant Temperature
(ECT) Sensor
Arrow - Engine Coolant Temperature (ECT) Sensor -G62-
Fuel Metering Valve
Arrow - Fuel Metering Valve -N290-
Engine Speed (RPM) Sensor
Arrow - Engine Speed (RPM) Sensor -G28-
Knock Sensor 2
Arrow - Knock Sensor 2 -G66-
Intake Manifold Runner Control
(IMRC) Valve
Arrow - Intake Manifold Runner Control (IMRC) Valve -N316-
Electrical Harness Connector
Arrow - Engine Speed (RPM) Sensor -G28- Electrical harness connector
Fuel injectors on Lower Fuel
Rail
Arrow1-3 - Fuel Rail and Injectors for Cylinders 2, 4 and 6
• Cylinder 2 Fuel Injector -N31-
• Cylinder 4 Fuel Injector -N33-
• Cylinder 6 Fuel Injector -N84-
Fuel injectors on upper fuel
rail
Arrow 1-3 - Fuel Rail and Injectors for Cylinders 1, 3 and 5
• Cylinder 1 Fuel Injector -N30-
• Cylinder 3 Fuel Injector -N32-
• Cylinder 5 Fuel Injector -N83-
