B1235

CIRCUIT DESCRIPTION

DTC Detecting Condition:

This DTC is output when failure of jam protection limit switch circuit is detected.

The jam protection limit switch is built in the power window motor.

This switch is OFF when the window stays between the fully closed position and 4 mm under the full-closed position, and each Door ECU reads this signal.

HINT: When the power window is operated UP or DOWN to detect the 30 cycle or more of the ON-OFF pulse, this DTC is cleared.

Wiring Diagram:

Steps 1 - 4:

INSPECTION PROCEDURE

HINT: In case of not using the LEXUS hand-held tester, start step 3.