RF Window Switch Operation

The battery voltage is applied to the RF window switch from the PWR WDO Circuit Breaker CKT 141 when the ignition switch is in the RUN position. The battery voltage is applied to the RF window regulator motor through CKT 666 when the UP position in the RF window switch is pressed. The motor is grounded through CKT 667, the down contact in the RF window switch, CKT 167, and the down contact in the LF window switch, and CKT 750, ground G302. The motor runs to drive the window up. The battery voltage is applied to the RF window regulator motor in the opposite direction through CKT 667 when the DN position in the RF window switch is pressed. The motor is grounded through CKT 666, the up contact in the RF window switch, CKT 166, the up contact in the LF window switch, and CKT 750, ground G302. The motor runs to drive the window down.