Could be one of two things that I can think of. 1) the arm that comes of the the motor or 2) the splines on the wiper blade itself is stripped.
The non working wiper on the 2001 Century most likely has a broken wiper linkage. The linkage can be checked by removing the vehicles cowling.
Disconnected or broken control linkage? Bad wiper transmission?
Check in this order: Fuse, Switch, Motor, Wiring.
Check in this order: Fuse, Switch, Motor, Wiring. See the Sources and Related Links section below for wiper blade information.
I have mercury marquis 2000 windshield wiper it works only on HI when i turn it low it doesnt work or lower than low stile doensnt work would you plz help me?
The 1999 Oldsmobile wiper switch can be located below the dashboard. The wiper relay switch simply plugs in and out.
The linkage probably wore out and broke.
My 2003 Sienna has one tank that is for the front and rear window. You might have a problem with your pump or something else. Does your front wiper work?
There'll be a linkage which connects the two wipers together... that may have come loose or gotten broken otherwise.
Either the wiper arm is stripped out or the linkage under the cowl panel has come undone.
In many cars, there is only a single wiper motor. One wiper arm is attached directly to the wiper motor and the other through a linkage. If one is working, the motor is operating but the connection to the other may be broken.
You need to replace the wiper motor.