Removal Procedure

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Remove the Park/Turn Signal. Refer to PARK/TURN SIGNAL LAMP REPLACEMENT (EXCEPT AVALANCHE) or PARK/TURN SIGNAL LAMP REPLACEMENT (AVALANCHE) .

Fig 1: Identifying Ambient Air Temperature Sensor

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connector from the ambient air temperature sensor (3).
Remove the ambient air temperature sensor (3).