Component Location Overview
Component Location Overview
Engine Compartment, Right
1 Secondary Air Injection (AIR) Pump Motor (V101)
• Component location, refer to => [ Component Location of ]
2 Charge Air Pressure Sensor (G31) / Intake Air Temperature (IAT) Sensor (G72)
• Component location, refer to => [ Installation Location / ]
3 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)
• Removing and installing, refer to => [ Ignition Coils ] Service and Repair
4 Heated Oxygen Sensor (HO2S) (G39)
• With oxygen sensor heater (Z19)
• Component location, refer to => [ Oxygen Sensors Location, Cylinder Bank 1 (right) ]
• Connector location, refer to => [ Electrical Connectors on Right Rear of Engine ]
• Removing and installing, refer to => [ Heated Oxygen Sensor (G39) and Oxygen Sensor after Three Way Catalytic Converter (G130) ] Heated Oxygen Sensor (G39) and Oxygen Sensor After Three Way Catalytic Converter (G130)
5 Camshaft Adjustment Valve 1 (N205)
• Component location, refer to => [ Installed Location: Camshaft Position (CMP) Sensor and Exhaust Camshaft Control Valve Cylinder Bank 1 (right) ]
6 Connectors
• Connector assignment, refer to => [ Electrical Connectors on Left Rear of Engine ]
7 Oxygen Sensor (O2S) after Three Way Catalytic Converter (TWC) (G130)
• With heater for oxygen sensor 1 after catalytic converter (Z29)
• Component location, refer to => [ Oxygen Sensors Location, Cylinder Bank 1 (right) ]
• Connector location, refer to => [ Electrical Connectors on Right Rear of Engine ]
• Removing and installing, refer to => [ Heated Oxygen Sensor (G39) and Oxygen Sensor after Three Way Catalytic Converter (G130) ] Heated Oxygen Sensor (G39) and Oxygen Sensor After Three Way Catalytic Converter (G130)
8 Throttle Valve Control Module (J338)
• Component location, refer to => [ Location ]
• Removing and installing, refer to => [ Throttle Valve Control Module (J338) ] Throttle Valve Control Module (J338)
9 Intake Air Temperature (IAT) Sensor (G42) / Manifold Absolute Pressure (MAP) Sensor (G71)
• Component location, refer to => [ Installation Location / ]
• Removing and installing, refer to => [ Intake Air Temperature Sensor (G42)/Manifold Absolute Pressure Sensor (G71) ] Service and Repair
10 Secondary Air Injection (AIR) Sensor 1 (G609)
• Component location, refer to => [ Installed location: ]
11 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 (N80)
12 Engine Speed (RPM) Sensor (G28)
• Component location, refer to => [ Location ]
• Removing and installing, refer to => [ Engine Speed Sensor (G28) ] Service and Repair
13 Knock Sensor (KS) 1 (G61)
• Component location, refer to => [ Component Location Under the Intake Manifold Lower Section, Cylinder Bank 1 (right) ]
• Connector location, refer to => [ Electrical Connectors on Right Rear of Engine ]
14 Fuel Injectors, Cylinder Bank 1
• Cylinder 1 fuel injector (N30)
• Cylinder 2 fuel injector (N31)
• Cylinder 3 fuel injector (N32)
• Removing and installing, refer to => [ Fuel Injectors ] Service and Repair
15 Engine Temperature Control Sensor (G694)
• Component location => [ Installed Location ]
16 Intake Manifold Runner Position Sensor (G336)
• Component location, refer to => [ Installed Location ]
17 Camshaft Position (CMP) Sensor (G40)
• Component location, refer to => [ Installed Location: Camshaft Position (CMP) Sensor and Exhaust Camshaft Control Valve Cylinder Bank 1 (right) ]
18 Fuel Metering Valve (N290)
• Component location, refer to => [ Component Location on the High Pressure Pump ]
19 Low Fuel Pressure Sensor (G410)
• Component location, refer to => [ Component Location on the High Pressure Pump ]
Engine Compartment, Left
1 Intake Manifold Runner Position Sensor 2 (G512)
• Component location, refer to => [ Installed Location ]
2 Engine Coolant Temperature (ECT) Sensor (G62)
• Component location, refer to => [ Location ]
3 Fuel Pressure Sensor (G247)
• 22 Nm
• Oil the thread
• Component location, refer to => [ Component Location Under the Intake Manifold Lower Section, Cylinder Bank 2 (left) ]
4 Knock Sensor (KS) 2 (G66)
• Component location, refer to => [ Component Location Under the Intake Manifold Lower Section, Cylinder Bank 2 (left) ]
• Connector location, refer to => [ Electrical Connectors on Left Rear of Engine ]
5 Fuel Injectors, Cylinder Bank 2
• Cylinder 4 Fuel Injector (N33)
• Cylinder 5 Fuel Injector (N83)
• Cylinder 6 Fuel Injector (N84)
• Removing and installing, refer to => [ Fuel Injectors ] Service and Repair
6 Control Valve Control Unit (J808)
• Component location, refer to => [ Installation Location ]
• Removing and installing, refer to => [ Control Valve Control Unit (J808) ] Control Valve Control Unit (J808)
7 Secondary Air Injection (AIR) Solenoid Valve (N112)
• Component location, refer to => [ Installed Location: Secondary Air Injection Solenoid Valve ]
8 Intake Manifold Runner Control (IMRC) Valve (N316)
• Component location, refer to => [ Installed Location: Secondary Air Injection Solenoid Valve ]
9 Secondary Air Injection (AIR) Solenoid Valve 2 (N320)
• Component location, refer to => [ Installed Location: Secondary Air Injection Solenoid Valve ]
10 Connectors
• Connector assignment, refer to => [ Electrical Connectors on Left Rear of Engine ]
11 Oxygen Sensor (O2S) 2 after Catalytic Converter (G131)
• With heater for O2S 2 after catalytic converter (Z30)
• Component location, refer to => [ Oxygen Sensors Location, Cylinder Bank 2 (left) ]
• Connector location, refer to => [ Electrical Connectors on Left Rear of Engine ]
• Removing and installing, refer to => [ Heated Oxygen Sensor 2 (G108) and Oxygen Sensor 2 after Catalytic Converter (G131) ] Heated Oxygen Sensor 2 (G108) and Oxygen Sensor 2 After Catalytic Converter (G131)
12 Engine Malfunction Lamp
• Inside the instrument cluster
13 Accelerator Pedal Position Sensor (G79) / Accelerator Pedal Position Sensor 2 (G185)
• In accelerator pedal module, component location, refer to => [ Component Location / ]
14 Brake Lamp Switch (F) / Brake Pedal Switch (F47)
• Component location, refer to => [ Component Location ]
15 Engine Control Module (ECM) (J623)
• Component location, refer to => [ Component Location ]
• Removing and installing, refer to => [ Engine Control Module (J623) ] Engine Control Module (J623)
16 Camshaft Adjustment Valve 2 (N208)
Component location, refer to => [ Installed Location: CMP Sensor and Exhaust Camshaft Control Valve Cylinder Bank 2 (left) ]
17 Heated Oxygen Sensor (HO2S) 2 (G108)
• With O2S 2 heater (Z28)
• Component location, refer to => [ Oxygen Sensors Location, Cylinder Bank 2 (left) ]
• Connector location, refer to => [ Electrical Connectors on Left Rear of Engine ]
• Removing and installing, refer to => [ Heated Oxygen Sensor 2 (G108) and Oxygen Sensor 2 after Catalytic Converter (G131) ] Heated Oxygen Sensor 2 (G108) and Oxygen Sensor 2 After Catalytic Converter (G131)
18 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)
• Removing and installing, refer to => [ Ignition Coils ] Service and Repair
19 Oil Pressure Regulation Valve (N428)
• Component location, refer to => [ Installation Location ]
20 Charge Air Coolant Pump (V188)
• Component location, refer to => [ Location ]
21 After-Run Coolant Pump (V51)
• Depending on the vehicle equipment level or the country
• Component location, refer to => [ Location ]
22 Intake Air Temperature (IAT) Temperature Sensor 2 (G430) / Charge Air Pressure Sensor 2 (G447)
• Component location, refer to => [ Installation Location / ]
23 Cylinder Head Coolant Valve (N489)
24 Camshaft Position (CMP) Sensor 2 (G163)
• Component location, refer to => [ Installed Location: CMP Sensor and Exhaust Camshaft Control Valve Cylinder Bank 2 (left) ]
Component Location Engine Control Module (J623)
• - 1 - inside the plenum chamber on the left side.
Component Location Accelerator Pedal Position Sensor (G79) / Accelerator Pedal Position Sensor 2 (G185)
• Inside the accelerator pedal module
• The accelerator pedal position sensor and accelerator pedal position sensor 2 are part of the accelerator pedal module and cannot be replaced separately.
Component Location Brake Lamp Switch (F)
• Inside the footwell at the brake pedal
Removing and installing
Electrical Connectors on Right Rear of Engine
1. For cylinder bank 1 fuel injectors
2. For the throttle valve control module (J338)
3. For Knock Sensor (KS) 1 (G61)
4. For the Heated Oxygen Sensor (HO2S) (G39) with Oxygen Sensor (O2S) Heater (Z19)
5. For O2S after three way catalytic converter (G130) with heater for O2S 1 after catalytic converter (Z29)
Electrical Connectors on Left Rear of Engine
1. For O2S 2 after catalytic converter (G131) with heater for O2S 2 after catalytic converter (Z30)
2. For the HO2S 2 (G108) with O2S 2 heater (Z28)
3. For cylinder bank 2 fuel injectors and fuel pressure sensor (G247)
4. To Knock Sensor (KS) 2 (G66)
Oxygen Sensors Location, Cylinder Bank 1 (right)
1. Heated oxygen sensor (G39) with O2S heater (Z19)
2. O2S after three way catalytic converter (G130) with heater for O2S 1 after catalytic converter (Z29)
Oxygen Sensors Location, Cylinder Bank 2 (left)
1. HO2S 2 (G108) with O2Sr 2 heater (Z28)
2. O2S 2 after catalytic converter (G131) with heater for O2S 2 after catalytic converter (Z30)
Component Location on the High Pressure Pump
• At right side of the cylinder head
1. Low fuel pressure sensor (G410)
2. Fuel metering valve (N290)
Component Location Under the Intake Manifold Lower Section, Cylinder Bank 1 (right)
1. Cylinder 1 fuel injector (N30)
2. Cylinder 2 fuel injector (N31)
3. Cylinder 3 fuel injector (N32)
4. KS 1 (G61)
Installed Location Engine Temperature Control Sensor (G694)
• - 1 - under the lower intake manifold, cylinder bank 1 (right side)
Component Location Under the Intake Manifold Lower Section, Cylinder Bank 2 (left)
1. Cylinder 6 fuel injector (N84)
2. Cylinder 5 fuel injector (N83)
3. Cylinder 4 fuel injector (N33)
4. Fuel pressure sensor (G247)
5. KS 2 (G66)
Location Throttle Valve Control Module (J338)
• Behind, on the supercharger
Installation Location Control Valve Control Unit (J808)
• - 3 - on the back of the compressor.
Installed Location Intake Manifold Runner Position Sensor (G336)
• - 1 - at the front, on the right side of the lower intake manifold
• Intake manifold runner position sensor 2 (G512) is installed as a mirror image.
Installation Location Intake Air Temperature (IAT) Sensor (G42) / Manifold Absolute Pressure (MAP) Sensor (G71)
• behind, on the compressor with the charge air cooler.
1. Connector for IAT sensor / MAP sensor
Installation Location Charge Air Pressure Sensor (G31) / Intake Manifold Temperature Sensor (G72)
• On the right side, on the supercharger with the charge air cooler.
1. Connector for charge air pressure sensor / intake manifold temperature sensor
• The IAT temperature sensor 2 (G430) / charge air pressure sensor 2 (G447) are arranged as mirror image of each other.
Installed Location: Camshaft Position (CMP) Sensor and Exhaust Camshaft Control Valve Cylinder Bank 1 (right)
1. Camshaft adjustment valve 1 (N205)
2. CMP sensor (G40)
Installed Location: CMP Sensor and Exhaust Camshaft Control Valve Cylinder Bank 2 (left)
1. Camshaft Position Sensor 2 (G163)
2. Camshaft Adjustment Valve 2 (N208)
Installation Location Oil Pressure Regulation Valve (N428)
• - 4 - on the left side at the bottom of the engine.
Engine Coolant Temperature (ECT) Sensor (G62) Location
• At front on engine.
1. Connector for coolant temperature sensor (G62)
Location Charge Air Cooling Pump (V188)
• Inside the left front wheel housing
2 Charge air cooling pump connector
Location After-Run Coolant Pump (V51)
• Left side, at the front, on the engine
2 After-run coolant pump connector
Location Engine Speed (RPM) Sensor (G28)
• At the bottom of the timing chain guard lower section
2 Engine speed sensor (G28) connector
Installed Location: Secondary Air Injection Solenoid Valve and Intake Manifold Runner Control (IMRC) Valve (N316)
• behind, on the compressor with the charge air cooler.
1. AIR solenoid valve (N112)
2. IMRC Valve (N316)
3. AIR solenoid valve 2 (N320)
Component Location of AIR Pump Motor (V101)
• Inside the right front wheel housing.
4 AIR pump motor connector
Installed location: AIR Sensor 1 (G609)
• On the back of the engine.
1. AIR sensor 1 connector