1. Measure the temperature around the cabin temperature sensor.
2. Measure the resistance between terminals of the cabin temperature sensor.

Cabin temperature sensor removal/installation
Evaporator temperature sensor removal/installationMazda 6 Service Manual: Shift mechanism
1. Remove the battery, battery tray and battery bracket.
2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM
REMOVAL/INSTALLATION.)
3. Remove the dashboard compleat. (See DASHBOARD REMOVAL/INSTALLATION.)
4. Remove the SAS control module. (See SAS UNIT REMOVAL/INSTALLATION.)
5. Remove t ...
Mazda 6 Service Manual: Transaxle fluid temperature (tft) sensor removal/installation
Warning
When the transaxle and ATF are hot, they can badly burn. Turn off
the engine and wait until they are cool before replacing the ATF.
1. Remove the oil pan. (See CONTROL VALVE BODY REMOVAL.)
2. Disconnect the TFT sensor connector.
3. Remove the TFT sensor.
4. Install a TFT senso ...