Both my power windows occasionally fail to operate = from the door switches.  Since both door switches (actually 3 counting = the double on the driver side) fail concurrently I doubt the switches or = their wiring are to blame.  Everything else electrical seems to operate = during those window failures.  However, turning off the keyed ignition = switch, then back on (sometimes several times), usually makes the window = switches operative again - don't know if this is coincidence or some problem in = the ignition switch?.  Perhaps a bad power window relay, or = thermo fuse for the power windows?  Any simple way to check the relay and fuse?  Thanks for the help.  You folks have already helped me = get my 87 Westy back into running condition.
 
Jim Creech
Winchester VA