A/T Oil Temperature Switch: RAV4
- Turn ignition switch to OFF position. Disconnect A/T oil temperature switch 1-pin connector. Switch is located on side of transaxle, near park/neutral position switch. Remove A/T oil temperature switch. Place probe end of switch and thermometer in a container of water.
- Connect an ohmmeter between switch terminal and switch body. Heat water and check for continuity. With temperature at 284-302°F (140-150°C), continuity should exist. If continuity does not exist, replace switch.