Sienna FWD V6-3.3L (3MZ-FE) (2006)
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2.
Check the Data List for proper functioning of the power back door touch sensor.
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If TIS techstream indicates the sensor is OFF with the back door closed, open the door manually and recheck sensor indication.
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If the sensor remains OFF, the sensor is normal.
3.
Check the Data List for the power back door touch sensor LH.
The procedure for the RH side is the same as the LH side.
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If both sensors are normal, refer to the Repair Manual for diagnostics.
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If TIS techstream indicates the sensor is ON with the back door open and the sensor is NOT being pressed, replace the sensor.
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If TIS techstream indicates that either of the sensors are OPEN, inspect the resistance of the back door sensor.
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If the resistance of both of the sensors is as specified, refer to the Repair Manual for continued diagnostics.
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If the resistance of either the right or the left touch sensor is NOT as specified, replace both the LH and RH touch sensors.
