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Motor Test

  1. Unplug motor connector. Apply battery voltage across motor connector terminals. To move motor in opposite direction, reverse polarity of voltage to motor. Replace motor if it does not operate.
  2. If you continue to apply battery voltage to motor after window has stopped moving, a circuit breaker in motor should open in 4-40 seconds. After circuit breaker opens, reverse polarity of voltage to motor. No more than 60 seconds should pass before motor moves in opposite direction, indicating that the circuit breaker has closed.