Windows: Description and Operation
OPERATIONWhen the Ignition Switch is in "ACC" or "RUN", the Master and Right Window Control Switches are powered.
When the Control Switch is placed in either the "UP" or "DN" position, current from Circuit Breaker 14 causes the window motor(s) to operate in a clockwise or counterclockwise direction, raising or lowering the window(s).
In the "REST" position, both motor wires are grounded through separate switch contacts.
When the "DN" switch is pushed, power flows to the "DN" motor lead. The "UP" lead acts as ground.
When the "UP" switch is pushed, power flows to the "UP" motor lead. The "DN" lead acts as ground.
The Power Window are protected by Circuit Breaker 14. Each motor assembly also has a self-resetting circuit breaker to cut off power if a switch is held too long in the "UP" or "DN" position.