Window Switch
When the Ignition Switch is in RUN, battery voltage is applied to the window switches through RAP/ACCY Relay No. 2 and the (PNK) wires to terminal "A". When the UP Switch in the window switches is operated, battery voltage is applied to the window motor through the (DK BLU) wire.
The motor is grounded through. the (BRN) wire, the DN contact in the window switches, and the DN contact in the power window master switch assembly. The motor runs to drive the window up. When the DN Switch in the window switches is operated, battery voltage is applied to the window motor in the opposite direction through the (BRN) wire. The motor is grounded through the UP contact in the window switches and the UP contact in the power window master switch assembly. The motor runs to drive the window down.