Express Down Feature

When you press the left front window switch to the first detent in the DOWN position, the following actions occur:
1. The express circuit within the master window switch engages.
2. The express circuit applies voltage to circuit 165.
3. The left front window moves to the fully open position.
When the left front window reaches the mechanical limit, the current drawn to the motor increases significantly. The express down circuits in the master window switch perform the following functions:
1. The circuits sense this current draw.
2. The circuits remove power to the power window.