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Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes. The oil also circulates through the torque converter and the cooler.

Repair procedures Removal 1. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover").
Description and operation Description The valve body is essential to automatic transaxle control and consists of various valves used to control the oil feed from the oil pump.
Repair procedures Removal [BCM Type] 1. Disconnect the negative (-) battery terminal. 2. Remove the steering wheel. (Refer to Steering System - "Steering Wheel") 3.
Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed.