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

Water temperature sensor removal/installation
Refrigerant pressure switch removal/installationMazda 6 Service Manual: Bluetooth® Preparation
Device pairing
To use Bluetooth® audio and Hands-Free, the device equipped with Bluetooth® has
to be paired to the unit using the following procedure. A maximum of seven devices
including Bluetooth® audio devices and hands-free mobile phones can be paired.
NOTE
The Bluetooth® system ma ...
Mazda 6 Service Manual: Combine sensor removal/installation
Caution
Be careful and do not allow the combine sensor to fall. If by
chance it is subjected to strong impact, replace it.
1. Remove the center console.
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
4. After installation, perform the comb ...