Main Switch Assembly

Battery voltage energizes power window relay when ignition switch is in ON position through fuse No. 10 (10-amp) located in underdash fuse box. Battery voltage is supplied at all times to power window relay for window motor operation through P/WDW fusible link (30-amp) located in engine compartment relay/fuse box. When power window relay is energized, battery voltage is supplied to the main switch assembly through closed relay contacts. When any switch in the main switch assembly is operated, battery voltage is applied to the power window motor. The motor is then grounded through the opposite contact in the main switch assembly.