Toyota Sienna 2010-2018 Owners Manual: Vehicle exterior
Turbine Speed Sensor Circuit No Signal
DESCRIPTION This sensor detects the rotation speed of the input turbine. By comparing the input turbine speed signal (NT) with the counter gear speed sensor signal (NC), the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure accor ...
1. Remove engine under cover no.1 2. Disconnect cable from negative battery terminal 3. Drain automatic transaxle fluid (see page ax-131) 4. Remove automatic transaxle oil pan subassembly (a) Remove the 18 bolts, oil pan and gasket. NOTICE: Some fluid will remain in the oil pan. ...
No. 2 Ultrasonic sensor
COMPONENTS REMOVAL 1. REMOVE REAR BUMPER COVER (2) 2. REMOVE NO. 1 ULTRASONIC SENSOR RETAINER Remove the No. 1 ultrasonic sensor retainer as shown in the illustration 3. REMOVE NO. 2 ULTRASONIC SENSOR Disconnect the connector and remove the No.