Left Front Window Switch Operation

Voltage is applied to left front window switch through accessory power relay when ignition switch is in RUN position. When any of UP switches in left front window switch is operated, voltage is applied to window regulator motor. Window regulator motor is grounded through down contact in left front window switch. Motor runs in order to drive up window. When any of down switches in left front window switch is operated, voltage is applied to window regulator motor in opposite direction. Window regulator motor is grounded through UP contact in left front window switch. Motor runs in order to drive down window.