Ambient Temperature Sensor Removal/Installation (Auto A/C)

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Remove the front bumper. (See FRONT BUMPER REMOVAL/INSTALLATION .)
Disconnect the connector.

Fig 1: Identifying Ambient Temperature Sensor, Connector And Clip
Courtesy of MAZDA MOTORS CORP.
Remove the ambient temperature sensor.
Install in the reverse order of removal.