1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [ZY, Z6].) (See BATTERY REMOVAL/INSTALLATION [LF, L3].)
2. Disconnect the negative battery cable.
3. Remove the battery, battery box and battery tray. (See BATTERY REMOVAL/INSTALLATION [ZY, Z6].) (See BATTERY REMOVAL/INSTALLATION [LF, L3].)
4. Disconnect the input/turbine speed sensor connector.
5. Remove the input/turbine speed sensor.
6. Apply ATF to a new O-ring and install it on an input/turbine speed sensor.
7. Install the input/turbine speed sensor.
8. Connect the input/turbine speed sensor connector.
9. Install the battery, battery box and battery tray. (See BATTERY REMOVAL/INSTALLATION [ZY, Z6].) (See BATTERY REMOVAL/INSTALLATION [LF, L3].)
10. Connect the negative battery cable.
11. Install the battery cover. (See BATTERY REMOVAL/INSTALLATION [ZY, Z6].) (See BATTERY REMOVAL/INSTALLATION [LF, L3].)