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Power Window Operating Current Check

  1. Remove the power window fuse and connect an ammeter as shown in the illustration.
  2. When the power window switch is pressed in the "UP" position, a large amount of current flows from the time the window starts to close until it is fully closed, Measure the current during this time

    Standard value (A): 5 +/- 1A [Power supply voltage 14.5 +/- 0.5V, 25°C (77°F)] 

  3. If the operation current is outside the standard value, refer to INPUT SIGNAL CHART .
    Fig 1: Checking Power Window Operating Current
    G03507452Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.