LH Front Window Switch Operation

With the Ignition Switch in RUN, battery voltage is applied to the LF Power Window Switch via circuit 141. The switch assembly is grounded via circuit 550. When any LF Power Window Switch UP switch (not associated with express down) is operated, battery voltage is applied to the Window Motor. The motor is grounded through the DOWN contact in the LF Power Window Switch, and it runs the motor to drive the window up.

When any LF Power Window Switch DOWN switch is operated, battery voltage is applied to the Window Motor in the opposite direction. The motor is grounded through the UP contact in the LF Power Window Switch, and it runs the motor to drive the window down.