3.0L CCBA/CGXC Overview
Component Locations: Engine Management Systems
3.0L CCBA/CGXC Overview
Engine Compartment Right
1 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-
2 Heated Oxygen Sensor (HO2S) -G39- => [ 3.0L CCBA/CGXC Exhaust Overview ] Locations
3 Camshaft Adjustment Valve 1 -N205- => [ Cylinder Bank 1 (Right) ] See Image Below.
4 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- => [ 3.0L CCBA/CGXC Exhaust Overview ] Locations
5 Secondary Air Injection Sensor 1 -G609-
6 Secondary Air Injection (AIR) Solenoid Valve -N112- => [ Installed Location on the Back of the Engine ] See Image Below.
7 Intake Air Temperature (IAT) Sensor -G42- / Manifold Absolute Pressure (MAP) Sensor -G71- => [ Installed Location on the Back of the Engine ] See Image Below.
8 Intake Manifold Runner Control (IMRC) Valve -N316- => [ Installed Location on the Back of the Engine ] See Image Below.
9 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ EVAP System Assembly Overview ] Locations
10 Secondary Air Injection (AIR) Solenoid Valve 2 -N320- => [ Installed Location on the Back of the Engine ] See Image Below.
Engine Compartment Right continued
11 - Control Valve Control Module -J808- => [ Control Valve Control Module ] See Image Below.
12 - Throttle Valve Control Module -J338- => [ Throttle Valve Control Module ] See Image Below.
• Integrated with Throttle Drive (for Electronic Power Control (EPC)) -G186- ,Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC) -G187- , and Throttle Drive Angle Sensor 2 (for Electronic Power Control (EPC) -G188-
13 - Knock Sensor (KS) 1 -G61- => [ Under the Intake Manifold, Cylinder Bank 1 (Right) ] See Image Below.
14 - Fuel Injectors, Cylinder Bank 1 => [ Under the Intake Manifold, Cylinder Bank 1 (Right) ] See Image Below.
• Cylinder 1 Fuel Injector -N30-
• Cylinder 2 Fuel Injector -N31-
• Cylinder 3 Fuel Injector -N32-
15 - Intake Manifold Runner Position Sensor -G336- => [ Intake Manifold Runner Position Sensor 2 ] See Image Below.
16 - Camshaft Position (CMP) Sensor -G40- => [ Cylinder Bank 1 (Right) ] See Image Below.
17 - Charge Air Pressure Sensor -G31- / Intake Air Temperature (IAT) Sensor -G72- => [ Charge Air Pressure Sensor / Intake Air Temperature (IAT) Sensor ] See Image Below.
18 - Fuel High Pressure Pump => [ Component Location on the High Pressure Pump ] See Image Below.
• Fuel Metering Valve -N290-
• Low Fuel Pressure Sensor -G410-
19 - Secondary Air Injection (AIR) Pump Motor -V101- => [ Secondary Air Injection (AIR) Pump ] See Image Below.
Engine Compartment Left
1 Fuel Pressure Sensor -G247- => [ Electrical Connectors on Left Rear of Engine ] See Image Below.
2 Knock Sensor (KS) 2 -G66- => [ Under the Intake Manifold, Cylinder Bank 2 (Left) ] See Image Below.
• Connector location => [ Electrical Connectors on Left Rear of Engine ] See Image Below.
3 Fuel Injectors, Cylinder Bank 2 => [ Under the Intake Manifold, Cylinder Bank 2 (Left) ] See Image Below.
• Cylinder 4 Fuel Injector -N33-
• Cylinder 5 Fuel Injector -N83-
• Cylinder 6 Fuel Injector -N84-
4 Reduced Oil Pressure Switch -F378- => [ Reduced Oil Pressure Switch ] See Image Below.
5 Control Valve Control Module -J808- => [ Control Valve Control Module ] See Image Below.
6 Secondary Air Injection (AIR) Solenoid Valve -N112- => [ Installed Location on the Back of the Engine ] See Image Below.
7 Intake Air Temperature (IAT) Sensor -G42- / Manifold Absolute Pressure (MAP) Sensor -G71- => [ Installed Location on the Back of the Engine ] See Image Below.
8 Intake Manifold Runner Control (IMRC) Valve -N316- => [ Installed Location on the Back of the Engine ] See Image Below.
9 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- => [ EVAP System Assembly Overview ] Locations
10 Secondary Air Injection (AIR) Solenoid Valve 2 -N320- => [ Installed Location on the Back of the Engine ] See Image Below.
Engine Compartment Left continued
11 - Oil Pressure Switch -F22- => [ Installed Location on the Engine ] See Image Below.
12 - Engine Speed (RPM) Sensor -G28- => [ Engine Speed (RPM) Sensor ] See Image Below.
13 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- => [ Oxygen Sensors Location, Cylinder Bank 2 (Left) ] Locations
14 - Camshaft Adjustment Valve 2 -N208- => [ Cylinder Bank 2 (Left) ] See Image Below.
15 - Heated Oxygen Sensor (HO2S) 2 -G108- => [ Oxygen Sensors Location, Cylinder Bank 2 (Left) ] Locations
16 - Engine Control Module (ECM) -J623- => [ Location of Engine Control Module ] See Image Below.
17 - 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-
18 - Oil Pressure Regulation Valve -N428- => [ Oil Pressure Regulation Valve ] See Image Below.
19 - After-Run Coolant Pump -V51- Locations
20 - Intake Air Temperature (IAT) temperature Sensor 2 -G430- / Charge Air Pressure Sensor 2 -G447- => [ Charge Air Pressure Sensor / Intake Air Temperature (IAT) Sensor ] See Image Below.
21 - Camshaft Position (CMP) Sensor 2 -G163- => [ Cylinder Bank 2 (Left) ] See Image Below.
22 - Intake Manifold Runner Position Sensor 2 -G512- => [ Intake Manifold Runner Position Sensor 2 ] See Image Below.
23 - Engine Coolant Temperature (ECT) Sensor -G62- => [ Engine Coolant Temperature (ECT) Sensor ] See Image Below.
Charge Air Cooling Pump
1 - Charge Air Cooling Pump -V188- connector
Location of Engine Control Module
• Engine Control Module (ECM) -J623-
• In left e-box in engine compartment
Installed Location on the Engine
1 - To Knock Sensor 1 -G61-
2 - To the fuel injectors, cylinder bank 1
3 - Oil Pressure Switch -F22-
Electrical Connectors on Left
Rear of Engine
1 - To cylinder bank 2 fuel injectors and to Fuel Pressure Sensor -G247-
2 - To Knock Sensor 2 -G66-
Installed Location on the Back
of the Engine
1 - Secondary Air Injection (AIR) Solenoid Valve -N112-
2 - Intake Manifold Runner Control (IMRC) Valve -N316-
3 - Secondary Air Injection (AIR) Solenoid Valve 2 -N320-
• Back of the engine on the compressor
Installed Location on the Back
of the Engine
1 - Intake Air Temperature (IAT) Sensor -G42- / Manifold Absolute Pressure (MAP) Sensor -G71-
• Back of the engine on the compressor
Evaporative Emission Canister Purge Regulator
Valve
3 - Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80-
Throttle Valve Control Module
Throttle Valve Control Module -J338-
• Back of the engine on the compressor
Control Valve Control Module
3 - Control Valve Control Module -J808-
• Back of the engine on the compressor
Cylinder Bank 1 (Right)
1 - Camshaft Adjustment Valve 1 -N205-
2 - Camshaft Position (CMP) Sensor -G40-
Cylinder Bank 2 (Left)
1 - Camshaft Position (CMP) Sensor 2 -G163-
2 - Camshaft Adjustment Valve 2 -N208-
Under the Intake Manifold,
Cylinder Bank 1 (Right)
1 - Cylinder 1 Fuel Injector -N30-
2 - Cylinder 2 Fuel Injector -N31-
3 - Cylinder 3 Fuel Injector -N32-
4 - Knock Sensor 1 -G61-
Under the Intake Manifold,
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 - Knock Sensor 2 -G66-
Reduced Oil Pressure Switch
1 - Reduced Oil Pressure Switch -F378-
Oil Pressure Regulation Valve
4 - Oil Pressure Regulation Valve -N428-
• Left side, underneath on the engine
Intake Manifold Runner Position
Sensor 2
1 - Intake Manifold Runner Position Sensor 2 -G512- and connector
• At the front on the left lower section of the intake manifold
Note:
• Intake Manifold Runner Position Sensor -G336- is installed as a mirror image
Engine Coolant Temperature
(ECT) Sensor
1 - Engine Coolant Temperature (ECT) Sensor -G62-
• At front on engine
Component Location on the High
Pressure Pump
1 - Low Fuel Pressure Sensor -G410-
2 - Fuel Metering Valve -N290-
• At right side of the cylinder head
Engine Speed (RPM) Sensor
2 - Engine Speed (RPM) Sensor -G28-
• Installed in the transmission housing from behind
Charge Air Pressure Sensor
/ Intake Air Temperature (IAT) Sensor
Note:
• The Intake Air Temperature (IAT) temperature Sensor 2 -G430- / Charge Air Pressure Sensor 2 -G447- are arranged as mirror image of each other
1 - Charge Air Pressure Sensor -G31- / Intake Air Temperature (IAT) Sensor -G72-
• On the right side, on the compressor with the charge air cooler
Oil Level Thermal Sensor
• Oil Level Thermal Sensor -G266-
• Located in bottom of oil pan
Secondary Air Injection (AIR)
Pump
• Secondary Air Injection (AIR) Pump Motor -V101-
• Not installed on all vehicles