Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1999 >> Lumina V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Temperature Sensor ( Ambient / Intake ) >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Temperature Sensor ( Ambient / Intake ): Service and Repair





Intake Air Temperature Sensor Replacement


The IAT sensor is mounted in the rear air intake duct.

REMOVAL PROCEDURE

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.

1. Disconnect the negative battery cable.
2. Disconnect the IAT sensor electrical connector.
3. Grasp and remove the IAT sensor (3) with a twisting and pulling motion.

INSTALLATION PROCEDURE
1. Position and insert the IAT sensor (3) into the rear air intake duct (2).
2. Connect the IAT sensor electrical connector.

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.

3. Reconnect the negative battery cable.
pro multis · About Operation CHARM