Remove the battery terminal.

Lift the vehicle.

Remove the under cover.

Loosen the drain plug and drain the transaxle oil.

Remove the valve body cover. (Refer to "Automatic transaxle's disassembly" in overhaul manual)

Remove the oil filter.

Remove the valve body. (Refer to "Valve body's disassembly" in overhaul manual)

Disconnect the main harness connector (A) from the valve body and remove oil temperature sensor.