Parts
PartAir Intake Temp Sensor
ManufacturerCHY
OEM part #4606487AB
Price$34.25
PartAir Intake Temp Sensor
ManufacturerCHY
OEM part #4606487AB
Price$34.25
Labor
Replace0.3 hr
Replace0.3 hr
Procedures
Installation

- Clean mounting hole.
- Check condition of sensor O-ring.
- Push IAT sensor (1) into rubber intake tube while rotating for installation.
- Connect electrical connector (2) to IAT sensor.
Removal

- Disconnect electrical connector (2) from IAT sensor.
- Clean dirt from IAT sensor base.
- Pull out on IAT sensor (1) while rotating for removal.
- Check condition of sensor O-ring.
Installation

- Clean mounting hole.
- Check condition of sensor O-ring.
- Push IAT sensor (1) into rubber intake tube while rotating for installation.
- Connect electrical connector (2) to IAT sensor.
Removal

- Disconnect electrical connector (2) from IAT sensor.
- Clean dirt from IAT sensor base.
- Pull out on IAT sensor (1) while rotating for removal.
- Check condition of sensor O-ring.
Installation

- Clean mounting hole.
- Check condition of sensor O-ring.
- Push IAT sensor (1) into rubber intake tube while rotating for installation.
- Connect electrical connector (2) to IAT sensor.
Removal

- Disconnect electrical connector (2) from IAT sensor.
- Clean dirt from IAT sensor base.
- Pull out on IAT sensor (1) while rotating for removal.
- Check condition of sensor O-ring.
Factory service manual
From the 2008 KK factory manual — descriptions, specs, torque & procedures for this part.
INTAKE MANIFOLD AIR TEMPERATURE (IAT) SENSOR - ECM INPUT
The combination, dual function Intake Manifold Air Temperature Sensor/MAP Sensor is installed into the top of the intake manifold with the sensor element extending into the air stream.
The IAT portion of the sensor provides an input voltage to the Engine Control Module (ECM) indicating intake manifold air temperature. The MAP portion of the sensor provides an input voltage to the ECM indicating turbocharger boost pressure.

INTAKE MANIFOLD AIR TEMPERATURE (IAT) SENSOR
The combination, dual function Intake Manifold Air Temperature Sensor/MAP (IAT/MAP) sensor (1) is installed into the top of the intake manifold near the fuel rail.
1. Clean area around sensor. 2. Disconnect electrical connector from IAT/MAP sensor. 3. Remove mounting screw. 4. Remove sensor from intake manifold by twisting. 5. Check condition of sensor O-ring.

INTAKE MANIFOLD AIR TEMPERATURE (IAT) SENSOR
1. Check condition of sensor O-ring. 2. Clean sensor mounting area at intake manifold. 3. Lubricate sensor O-ring and sensor mounting hole in intake manifold cover with clean engine or diesel oil. 4. Position sensor (1) into intake manifold. 5. Install and tighten sensor mounting screw to 1 N.m (9 in. lbs.) torque. 6. Connect electrical connector to sensor.

