Blazer 4WD V6-4.3L VIN X (2005)
Intake Air Temperature Sensor: Service and Repair
INTAKE AIR TEMPERATURE (IAT) SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
2. Disconnect the intake air temperature (IAT) sensor harness connector.
3. Remove the IAT sensor by pulling straight out using a rotating motion.
INSTALLATION PROCEDURE
1. Install the IAT sensor by gently pushing the sensor into the air cleaner outlet duct until seated.
2. Connect the IAT sensor harness connector.
3. Connect the negative battery cable.
