hi this is what the jag manual says hope this will help you Control Components - Ambient Air Temperature Sensor Removal and Installation Removal 1. Remove the radiator splash shield. For additional information, refer to Section 501-02 Front End Body Panels. 2. Remove the radiator lower cowl. 3. Disconnect the ambient air temperature electrical connector 4. Remove the ambient air temperature sensor. Installation 1. To install, reverse the removal procedure.