Troubleshooting

DTC P0717 TURBINE SPEED SENSOR CIRCUIT NO SIGNAL

CIRCUIT DESCRIPTION

DTC Detecting Condition (1MZ-FE):

This sensor detects the rotation speed of the input turbine. By comparing the speed sensor (NT) signal with the speed sensor (NC) signal, the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according to various conditions. Thus smooth gear shifting is performed.

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE