Mazda 6 Service Manual: Input/turbine speed sensor inspection

Caution

• Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

1. Disconnect the negative battery cable.

2. Remove the battery and battery tray.

3. Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

4. Disconnect the input/turbine speed sensor connector.

5. Measure resistance between the terminals of the input/turbine speed sensor.

• If not as specified, replace the input/turbine speed sensor.

Resistance
250-600 ohms (ATF temperature: -40-160 °C {-40-320 ° F})

6. Connect the input/turbine speed sensor connector.

7. Install the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

8. Install the battery and battery tray.

9. Connect the negative battery cable.