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Jam Protection Pulse Switch

CAUTION: If connecting the wiring harness wrongly, the sensor might be damaged so caution is necessary.
  1. Connect the positive (+) lead from the TOYOTA electrical tester to terminal No. 3 and the negative (-) lead to terminal No. 5 of the power window motor connector. See CONNECTOR IDENTIFICATION .
  2. Connect the positive (+) lead from the battery to terminal No. 1 and the negative (-) lead to terminal No. 4.
  3. Check that pulse is generated when the motor is running.
  4. Reverse the polarity and check that pulse is generated. If operation is not as specified, replace the motor. See POWER WINDOW MOTOR (FRONT)  and/or POWER WINDOW MOTOR (REAR)  under REMOVAL & INSTALLATION.
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