Camshaft Position (CMP) Sensor
Note. The battery tray must be removed to access the RH exhaust or intake CMP . For additional information, refer to BATTERY, MOUNTING & BATTERY CABLES article.
Note. Lubricate the Camshaft Position (CMP) sensor O-ring seal with clean engine oil. LH shown in illustration, RH similar.
Scheme 14
| Item | Part Number | Description |
|---|---|---|
| 1 | LH exhaust Camshaft Position (CMP) sensor electrical connector (part of 12A581) | |
| 2 | LH intake CMP sensor electrical connector (part of 12A581) | |
| 3 | W503275 | LH exhaust CMP sensor bolt |
| 4 | 6B288 | LH exhaust CMP sensor |
| 5 | W503275 | LH intake CMP sensor bolt |
| 6 | 6B288 | LH intake CMP sensor |
DESCRIPTION CHART
Crankshaft Position (CKP) Sensor
Note. After installing the Crankshaft Position (CKP) sensor, use the scan tool to perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.
Scheme 15
| Item | Part Number | Description |
|---|---|---|
| 1 | W520101 | Heat shield nut |
| 2 | W701669 | Heat shield bolt |
| 3 | 6K342 | Heat shield |
| 4 | 6C070 | Rubber grommet cover |
| 5 | Crankshaft Position (CKP) sensor electrical connector (part of 12A581) | |
| 6 | W712315 | CKP sensor bolt (part of 6C315) |
| 7 | 6C315 | CKP sensor |
DESCRIPTION CHART
Cylinder Head Temperature (CHT) Sensor
Note. The lower intake manifold must be removed to access the CHT sensor. For additional information, refer to ENGINE MECHANICAL - 3.7L article.
Scheme 16
| Item | Part Number | Description |
|---|---|---|
| 1 | Cylinder Head Temperature (CHT) sensor electrical connector (part of 12A581) | |
| 2 | 6G004 | CHT sensor |
DESCRIPTION CHART
Heated Oxygen Sensor (HO2S) and Catalyst Monitor Sensor (CMS)
Note. For Heated Oxygen Sensor (HO2S) removal and installation, refer to HEATED OXYGEN SENSOR (HO2S) in this service information.
Note. If necessary, lubricate the Catalyst Monitor Sensor (CMS) with penetrating and lock lubricant to assist in removal.
Note. Apply anti-seize to the threads of the CMS prior to installing.
Note. The correct torque wrench setting must be calculated when using the Exhaust Gas Oxygen Sensor Socket to install the CMS . Refer to illustration.
Scheme 17
Scheme 18
| Item | Part Number | Description |
|---|---|---|
| 1 | RH Catalyst Monitor Sensor (CMS) electrical connector | |
| 2 | 9F472 | RH CMS |
| 3 | RH Heated Oxygen Sensor (HO2S) electrical connector | |
| 4 | 9G444 | RH HO2S |
| 5 | LH HO2S electrical connector | |
| 6 | 9G444 | LH HO2S |
| 7 | LH CMS electrical connector | |
| 8 | 9F472 | LH CMS |
DESCRIPTION CHART
Knock Sensor (KS)
Note. The lower intake manifold must be removed to access the KS . For additional information, refer to ENGINE MECHANICAL - 3.7L article.
Note. LH cylinder head removed in graphic for clarity.
Scheme 19
| Item | Part Number | Description |
|---|---|---|
| 1 | Knock Sensor (KS) electrical connector (part of 12A581) | |
| 2 | 12A699 | KS |
| 3 | W704749 | KS bolt (2 required) |
DESCRIPTION CHART
Variable Camshaft Timing (VCT) Oil Control Solenoid
Note. The valve cover must be removed to access the VCT oil control solenoid. For additional information, refer to ENGINE MECHANICAL - 3.7L article.
Note. LH shown in illustration, RH similar.
Note. To install, tighten bolt(s) to 8 Nm (71 lb-in) plus an additional 20 degrees.
Scheme 20
| Item | Part Number | Description |
|---|---|---|
| 1 | W500215 | LH intake Variable Camshaft Timing (VCT) oil control solenoid bolt |
| 2 | 6B297 | LH intake VCT oil control solenoid |
| 3 | 6B297 | LH exhaust VCT oil control solenoid |
| 4 | W500215 | LH exhaust VCT oil control solenoid bolt |
DESCRIPTION CHART
- Refer to the appropriate procedures and/or exploded views in this service information for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.
Note. RH shown in illustration, LH similar.
Scheme 21
| Item | Part Number | Description |
|---|---|---|
| 1 | RH intake Camshaft Position (CMP) sensor electrical connector (part of 12A581) | |
| 2 | W503277 | RH intake CMP sensor bolt |
| 3 | 18801 | Radio ignition interference capacitor |
| 4 | 6B288 | RH intake CMP sensor |
| 5 | RH exhaust CMP sensor electrical connector (part of 12A581) | |
| 6 | W503277 | RH exhaust CMP sensor bolt |
| 7 | 6B288 | RH exhaust CMP sensor |
DESCRIPTION CHART
Note. After installing the Crankshaft Position (CKP) sensor, use the scan tool to perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.
Scheme 22
| Item | Part Number | Description |
|---|---|---|
| 1 | Crankshaft Position (CKP) sensor electrical connector (part of 12A581) | |
| 2 | CKP sensor bolt (part of 6C315) | |
| 3 | 6C315 | CKP sensor |
DESCRIPTION CHART
Scheme 23
| Item | Part Number | Description |
|---|---|---|
| 1 | Cylinder Head Temperature (CHT) sensor electrical connector (part of 12A581) | |
| 2 | 6G004 | CHT sensor |
DESCRIPTION CHART
Note. For Heated Oxygen Sensor (HO2S) removal and installation, refer to HEATED OXYGEN SENSOR (HO2S) in this service information.
Note. If necessary, lubricate the Catalyst Monitor Sensor (CMS) with penetrating and lock lubricant to assist in removal.
Note. Apply anti-seize to the threads of the CMS prior to installing.
Note. The correct torque wrench setting must be calculated when using the Exhaust Gas Oxygen Sensor Socket to install the CMS . Refer to illustration.
Scheme 24
| Item | Part Number | Description |
|---|---|---|
| 1 | LH Catalyst Monitor Sensor (CMS) electrical connector | |
| 2 | 9F472 | LH CMS |
| 3 | RH CMS electrical connector | |
| 4 | 9F472 | RH CMS |
| 5 | LH Heated Oxygen Sensor (HO2S) electrical connector | |
| 6 | 9G444 | LH HO2S |
| 7 | RH HO2S electrical connector | |
| 8 | 9G444 | RH HO2S |
DESCRIPTION CHART
Note. The intake manifold must be removed to access the KS . For additional information, refer to ENGINE MECHANICAL - 5.0L (4V) article.
Scheme 25
| Item | Part Number | Description |
|---|---|---|
| 1 | RH Knock Sensor (KS) electrical connector (part of 14B485) | |
| 2 | LH KS electrical connector (part of 14B485) | |
| 3 | W500110 | RH KS bolt |
| 4 | W500110 | LH KS bolt |
| 5 | 12A699 | RH KS |
| 6 | 12A699 | LH KS |
DESCRIPTION CHART
Variable Camshaft Timing (VCT) Variable Force Solenoid
Note. The Variable Camshaft Timing (VCT) variable force solenoid pins must be fully depressed to avoid interference with the VCT valve tips during installation. Failure to follow these instructions can result in damage to the engine.
Note. LH shown in illustration, RH similar.
Note. It is necessary to remove the valve cover to perform this procedure. For additional information, refer to ENGINE MECHANICAL - 5.0L (4V) article.
Note. To install, tighten bolts to 8 Nm (71 lb-in) plus an additional 30 degrees.
Scheme 26
| Item | Part Number | Description |
|---|---|---|
| 1 | W700005 | LH exhaust Variable Camshaft Timing (VCT) variable force solenoid bolt (part of 6M280) (2 required) |
| 2 | 6M280 | LH exhaust VCT variable force solenoid |
| 3 | W700005 | LH intake VCT variable force solenoid bolt (part of 6M280) (2 required) |
| 4 | 6M280 | LH intake VCT variable force solenoid |
| 5 | VCT variable force solenoid pin (part of 6M280) (depress prior to installing solenoid) |
DESCRIPTION CHART
- Refer to the appropriate procedures and/or exploded views in this service information for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.
Note. The Supercharger (SC) belt must be removed to perform this procedure. For additional information, refer to ENGINE ACCESSORY DRIVE BELTS article.
Note. The A/C compressor must be positioned to access the Crankshaft Position (CKP) sensor, it is not necessary to remove the A/C compressor from the vehicle.
Note. After installing the CKP sensor, use the scan tool to perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.
Scheme 27
| Item | Part Number | Description |
|---|---|---|
| 1 | Wiring harness retainer (part of 12B637) | |
| 2 | A/C compressor electrical connector | |
| 3 | W707821 | A/C compressor stud bolt (3 required) |
| 4 | 190629 | A/C compressor |
| 5 | Crankshaft Position (CKP) sensor electrical connector | |
| 6 | N806155 | CKP sensor bolt |
| 7 | 6C315 | CKP sensor |
DESCRIPTION CHART
Note. The battery tray must be removed to perform this procedure. For additional information, refer to BATTERY, BATTERY MOUNTING SYSTEM & BATTERY CABLES article.
Note. Do not reuse the CHT sensor, install a new sensor.
Scheme 28
| Item | Part Number | Description |
|---|---|---|
| 1 | Cylinder Head Temperature (CHT) sensor electrical connector | |
| 2 | 6G004 | CHT sensor |
DESCRIPTION CHART
Engine Coolant Temperature (ECT) Sensor
Note. Drain the cooling system prior to removing the Engine Coolant Temperature (ECT) sensor. For additional information, refer to ENGINE COOLING SYSTEM article.
Note. Fill and bleed the cooling system after installing the ECT sensor. For additional information, refer to ENGINE COOLING SYSTEM article.
Scheme 29
| Item | Part Number | Description |
|---|---|---|
| 1 | Engine Coolant Temperature (ECT) sensor electrical connector | |
| 2 | 12A648 | ECT sensor |
DESCRIPTION CHART
Fuel Rail Pressure and Temperature Sensor
| WARNING | Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury. |
| WARNING | Before working on or disconnecting any of the fuel tubes or fuel system components, relieve the fuel system pressure to prevent accidental spraying of fuel. Fuel in the fuel system remains under high pressure, even when the engine is not running. Failure to follow this instruction may result in serious personal injury. |
Note. Release the fuel system pressure prior to removing the fuel rail pressure and temperature sensor. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION article.
Note. Inspect the O-ring seal and install new as necessary. Lubricate the O-ring seal with clean engine oil.
Scheme 30
| Item | Part Number | Description |
|---|---|---|
| 1 | Fuel rail pressure and temperature sensor electrical connector | |
| 2 | 9C482/9E498 | Vacuum hose |
| 3 | W705870 | Fuel rail pressure and temperature sensor bolts (2 required) |
| 4 | 9G756 | Fuel rail pressure and temperature sensor |
| 5 | O-ring seal |
DESCRIPTION CHART
Note. For Heated Oxygen Sensor (HO2S) removal and installation, refer to HEATED OXYGEN SENSOR (HO2S) in this service information.
Note. If necessary, lubricate the Catalyst Monitor Sensor (CMS) with penetrating and lock lubricant to assist in removal.
Note. Apply anti-seize to the threads of the CMS prior to installing.
Note. The correct torque wrench setting must be calculated when using the Exhaust Gas Oxygen Sensor Socket to install the CMS . Refer to illustration.
Scheme 31
| Item | Part Number | Description |
|---|---|---|
| 1 | RH Heated Oxygen Sensor (HO2S) electrical connector | |
| 2 | 9G444 | RH HO2S |
| 3 | RH Catalyst Monitor Sensor (CMS) electrical connector | |
| 4 | 9F472 | RH CMS |
| 5 | LH CMS electrical connector | |
| 6 | 9F472 | LH CMS |
| 7 | LH HO2S electrical connector | |
| 8 | 9G444 | LH HO2S |
DESCRIPTION CHART
Intake Air Temperature 2 (IAT2) Sensor
Note. Tighten the Intake Air Temperature 2 (IAT2) sensor in 2 stages. During stage 2, do not tighten the IAT2 sensor more than one full turn and do not rotate the IAT2 sensor counterclockwise after tightening.
- Stage 1: Tighten the IAT2 sensor to 15 Nm (133 lb-in).
- Stage 2: Tighten the IAT2 sensor until it is aligned as shown in illustration.
Scheme 32
| Item | Part Number | Description |
|---|---|---|
| 1 | Intake Air Temperature 2 (IAT2) sensor electrical connector | |
| 2 | 12A697 | IAT2 sensor |
DESCRIPTION CHART
Note. Note the position and orientation of each Knock Sensor (KS). The sensors must be installed in the same position as removed or damage to the sensors may occur.
Note. The intake manifold must be removed to perform this procedure. For additional information, refer to ENGINE MECHANICAL - 5.4L (4V) article.
Scheme 33
| Item | Part Number | Description |
|---|---|---|
| 1 | Knock Sensor (KS) harness electrical connector (part of 14B485) | |
| 2 | Pin-type retainer (part of 14B485) | |
| 3 | Pin-type retainer (part of 14B485) | |
| 4 | KS electrical connector (part of 14B485) (2 required) | |
| 5 | W500225 | KS bolt (2 required) |
| 6 | 12A699 | KS (2 required) |
DESCRIPTION CHART
- Refer to the appropriate procedures and/or exploded views in this service information for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.