S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Power Window Motor: Description and Operation
POWER WINDOW MOTOR OPERATION
A permanent magnet motor operates each of the power side windows. Each motor raises or lowers the glass when the motor receives voltage. The
direction the motor turns depends on the polarity of the supply voltage. The power window switches control the polarity of the supply voltage. A built-in
circuit breaker protects each motor. The circuit breaker opens when the switch is depressed for a extended period of time under the following conditions:
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The window has an obstruction.
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The window is fully open or fully closed. The circuit breaker will reset automatically as the circuit breaker cools.
