Circuit Operation

CIRCUIT OPERATION
Express Down Feature
With the Express Down Feature, the LH Power Window switch connects CKT 167 to battery voltage causing the driver side window to travel all the way down when the LH Window Switch is depressed one time. All of the solid state controlling circuitry for this feature is contained within the LH Window Switch.

Motor Protection
Each motor is protected by a built-in solid state circuit breaker. If a window switch is held on too long with the window obstructed or after the window is frilly up or down, the circuit breaker opens the circuit. The circuit breaker resets automatically.