Component Location Overview
Component Location Overview
• Components A through F are not shown in the illustration.
A - Diagnostic Connection
• In the drivers side foot well.
B - Mass Airflow Sensor (G70)
• With the intake air temperature sensor 2 (G299).
• Component location, refer to => [ Mass Airflow Sensor ].
• Removing and installing, refer to => [ Mass Airflow Sensor (G70) ] Service and Repair.
C - Accelerator Pedal Position Sensor (G79) and Accelerator Pedal Position Sensor 2 (G185)
• On the accelerator pedal (both sensors are integrated in one housing).
D - Coolant Fan Control Module (J293)
• The coolant fan control module is integrated in the coolant fan.
E - Fuel Injectors
• Cylinder 1 fuel injector (N30).
• Cylinder 2 fuel injector (N31).
• Cylinder 3 fuel injector (N32).
• Cylinder 4 fuel injector (N33).
• In the fuel rail, refer to => [ Fuel Rail and Injectors Overview ] Fuel Rail and Injectors Overview.
• Removing and installing, refer to => [ Fuel Injectors ] Fuel Injectors.
• Cleaning, refer to => [ Throttle Valve Control Module, Cleaning ] Procedures.
F - Evaporative Emission (EVAP) System
1 - Camshaft Adjustment Valve 1 (N205)
• Removing and installing, refer to => [ Camshaft Adjustment Valve 1 (N205) ] Service and Repair.
2 - Wastegate Bypass Regulator Valve (N75)
• Installed on the turbocharger, refer to => [ Turbocharger Components ].
3 - Turbocharger Recirculation Valve (N249)
• Installed on the turbocharger, refer to => [ Turbocharger Components ].
4 - Ignition Coil with Power Output Stage
• 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).
• Removing and installing, refer to => [ Ignition Coils with Power Output Stages ] Service and Repair.
5 - Engine Control Module (J623)
• Removing and installing, refer to => [ Engine Control Module (J623) ] Service and Repair.
6 - High Pressure Pump
• With the fuel pressure regulator valve.
• Installed location, refer to => [ High Pressure Pump ].
• Removing and installing, refer to => [ High Pressure Pump ] High Pressure Pump.
7 - Fuel Pressure Regulator Valve (N276)
• Component location, refer to => [ High Pressure Pump ].
8 - Engine Coolant Temperature Sensor on Radiator Outlet (G83)
• In the lower radiator connection, refer to => [ Radiator, Fan Shroud and Fan Overview ] Radiator, Fan Shroud and Fan Overview.
9 - Vacuum Actuator
• For the variable intake manifold.
• Component location, refer to => [ Intake Manifold Runner Control Valve ].
10 - Intake Manifold Runner Control Valve (N316)
• Component location, refer to => [ Intake Manifold Runner Control Valve ].
11 - Engine Speed Sensor (G28)
• On the left front, lower side of the cylinder block, next to the oil separator. Refer to => [ Engine Speed Sensor ].
• Removing and installing, refer to => [ Engine Speed Sensor (G28) ] Service and Repair.
12 - Charge Air Pressure Sensor (G31)
• Component location, refer to => [ Charge Air Pressure Sensor ].
13 - Knock Sensor 1 Electrical Connector
• Installed location: Beneath the intake manifold, refer to => [ Connectors ].
14 - Camshaft Position Sensor 2 Electrical Connector
• Installed location: Beneath the intake manifold, refer to => [ Connectors ].
15 - 8 Pin Connector for the Fuel Injectors
• Installed location: Beneath the intake manifold, refer to => [ Connectors ].
16 - Throttle Valve Control Module (J338)
• With the EPC throttle drive (G186) , EPC throttle drive angle sensor 1 (G187) and EPC throttle drive angle sensor 2 (G188).
• Removing and installing, refer to => [ Throttle Valve Control Module (J338) ] Removal and Replacement.
• Cleaning, refer to => [ Throttle Valve Control Module, Cleaning ] Procedures.
17 - EVAP Canister Purge Regulator Valve 1 (N80)
• Component location, refer to => [ Intake Manifold Overview ] Intake Manifold Overview.
18 - Intake Air Temperature Sensor (G42)
• Component location, refer to => [ Intake Manifold Overview ] Intake Manifold Overview.
19 - Knock Sensor 1 (G61)
• On the front of the cylinder block under the intake manifold. Refer to => [ Ignition System Component Overview ] Service and Repair.
• Removing and installing, refer to => [ Knock Sensor 1 (G61) ] Service and Repair.
20 - Engine Coolant Temperature Sensor (G62)
• In the coolant pump housing, refer to => [ Engine Coolant Temperature Sensor ].
21 - Camshaft Position Sensor (G40)
• Bolted to the front of the cylinder head cover. Refer to => [ Camshaft Position Sensor ].
22 - Fuel Pressure Sensor (G247)
• On the fuel rail, refer to => [ Fuel Rail and Injectors Overview ] Fuel Rail and Injectors Overview.
23 - Intake Manifold Runner Position Sensor (G336)
• On the right side of the intake manifold, refer to => [ Fuel Rail and Injectors Overview ] Fuel Rail and Injectors Overview.
• To remove and install, remove the intake manifold. Refer to => [ Intake Manifold with Fuel Rail ] Intake Manifold with Fuel Rail.
24 - Oil Pressure Switch (F1)
• In the accessory bracket.
• Checking, refer to => [ Oil Pressure and Oil Pressure Switch, Checking ] Testing and Inspection.
High Pressure Pump
1. Fuel pressure regulator valve
2. Fuel high pressure pump
Intake Manifold Runner Control Valve
1. Vacuum actuator for variable intake manifold
2. Intake manifold runner control valve
Mass Airflow Sensor- 1 -
1. Mass Airflow (MAF) sensor with the Intake Air Temperature (IAT) sensor 2
• The IAT sensor 2 and MAF sensor are integrated in a single housing.
Engine Speed Sensor
1. Engine speed sensor
Camshaft Position Sensor
1. Camshaft Position (CMP) sensor
Connectors
1. CMP sensor
2. Knock sensor 1
3. 8 pin connector for the fuel injectors
Engine Coolant Temperature Sensor
1. Engine Coolant Temperature (ECT) sensor
• Under the intake manifold (the intake manifold is not shown in the illustration).
Charge Air Pressure Sensor
1. Charge air pressure sensor
Turbocharger Components
1. Turbocharger
2. Wastegate bypass regulator valve
3. Turbocharger Recirculation valve