INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (for Bank 1)
2. INSPECT AIR FUEL RATIO SENSOR (for Bank 2)
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Toyota Avalon Service & Repair Manual > Automatic Transaxle System: Transmission Fluid Temperature Sensor "A" Circuit Range/Performance (P071000)
DESCRIPTION The ATF temperature sensor converts the automatic transaxle fluid (ATF) temperature into a resistance value for use by the ECM. The ECM applies a voltage to the temperature sensor through terminal THO1 of the ECM. The sensor resistance changes with the ATF temperature. As the temperature ...