Ambient Air Temperature Sensor Replacement

GM4503304

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

Preliminary Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the front bumper fascia lower panel. Refer to Front Bumper Fascia Opening Lower Cover Replacement (Base)Front Bumper Fascia Opening Lower Cover Replacement (RS) .

1

Ambient Air Temperature Sensor Connector
Procedures
Disconnect the electrical connector.

2

Ambient Air Temperature Sensor

Procedures

Unsnap the sensor from the front lower grille assembly.
Drive the vehicle at constant 40 MPH to update the ambient air temperature sensor reading to the current ambient temperature.