By: mike1942

mike1942 — Wed, 21 Oct 2009 12:13:01 +0000

What position did they stop in?
Almost all wipers are set up with a switch or other device that stops the blades at the park position. Then there is a bypass to that switch and motor the blades past the park position. When you turn power, all you are doing is providing power to that bypass. This is best shown when you turn off the ignition in mid-sweep – the blades stop. Even if you turn off the wiper switch, when the ignition is turned on, the blades sweep across the windshield to the park where they stop. (Or the motor tries to move them if they are frozen to the windshield.)
So you may have a bad circuit to the park position – hard to fix – or you may have burned out the motor – hard to fix – or you may have blown a fuse before the motor would have burned out – easy to fix. Look at your fuses first. See if you can move the wipers by hand (not all wipers allow this) and see if they sweep once.

By: silverbu

silverbu — Wed, 21 Oct 2009 07:49:45 +0000

motor’s working, wipers don’t move? Possible a piece of the mechanical linkage inside the cowl disconnected itself. Not familiar with Subaru, but had that happen on an old minivan once. Pieced it back together with a couple bits out of my spare parts bin in the basement.

Comments on: Driving Home Tonight, Wipers Started, Then Did Not Work At All?

By: mike1942

By: silverbu