Input/Turbine Speed Sensor Inspection

CAUTION:

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

Remove the battery duct and battery cover. (See BATTERY REMOVAL/INSTALLATION .)
Disconnect the negative battery cable.
Remove the battery, battery box and battery tray. (See BATTERY REMOVAL/INSTALLATION .)
Disconnect the input/turbine speed sensor connector.

Fig 1: Disconnecting Input/Turbine Speed Sensor Connector
Courtesy of MAZDA MOTORS CORP.
Measure the resistance between the input/turbine speed sensor terminals.
- If there is any malfunction, replace the input/turbine speed sensor.
Resistance

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

Fig 2: Identifying Input/Turbine Speed Sensor Connector Terminals
Courtesy of MAZDA MOTORS CORP.
Connect the input/turbine speed sensor connector.
Install the battery, battery box and battery tray. (See BATTERY REMOVAL/INSTALLATION .)
Connect the negative battery cable.
Install the battery duct and battery cover. (See BATTERY REMOVAL/INSTALLATION .)