your motor has probably gone, try wd40 on it first thoughtto make sure
boot
Hen
my 02 Chevy trailblazer rear wiper is not working
The wiper relay switch for the rear wiper on a Ford Fiesta will cause the wiper to stop at the exact location where it is shut off. A hole in a vacuum hose will also cause this to happen, but the wiper will also run intermittently if it were a vacuum hose problem.
To turn off the rear wiper on a Ford Fiesta, locate the wiper control stalk, usually found on the right side of the steering column. Turn the wiper control to the "OFF" position, which is typically marked with a symbol representing a wiper blade. If your model has multiple settings, ensure it's not set to intermittent or continuous operation. If the wiper continues to run, check for a malfunction or a stuck switch.
In my case it was the button, and also the rear wiper not working. This solution worked for me: spray some (or a lot of) WD40 on the boot hinges, to release corrosion and get things working again (there's an electrical groud wire connected there).
Check the fuse. If the rear wiper fuse is good then it could be a wiring problem. Check the wires to the rear hatch, then check the motor itself.
1998 Mercury Mountaineer rear wiper troubleshooting - check in this order: Fuse, switch, spindle/tightness of arm, motor, wiring. See the Sources and Related Links section below for rear wiper blade information.
Yes, if it is worn and not working efficiently.
The rear wiper sometimes stop in cycle. Try turning on the switch and then gently move the arm slowing to trigger the motor.
Check in this order: Fuse, switch, spindle/tightness of arm, motor, wiring. See the Sources and Related Links section below for rear wiper blade information.
Check in this order: Fuse, switch, spindle/tightness of arm, motor, wiring. See the Sources and Related Links section below for rear wiper blade information.