Power Window Master Switch

Battery voltage is applied to power window master switch from PWR WINDOWS circuit breaker "C" through terminal "C" (Yellow wire) when ignition switch is in RUN position. Battery voltage is applied to appropriate window regulator motor when appropriate switch in power window master switch is operated. Window regulator motor is grounded through down contact in power window master switch. Motor runs to drive window up. Battery voltage is applied to window regulator motor in opposite direction when appropriate down switch in power window master switch is operated. Window regulator motor is grounded through up contact in power window master switch. Motor runs to drive window down.