Test D: Passenger's Windows Inoperative Using Sub-Switch, Okay Using Main Switch

Turn ignition on. Turn power cut switch to ON position. Check voltage at Black/Blue wire terminal of main switch connector. If battery voltage is not present, replace main switch. If battery voltage is present, check voltage at Black/Blue wire terminal of sub-switch connector. If battery voltage is not present, repair wiring between main switch and sub-switch. If battery voltage is present, replace sub-switch.