Wipers do not require a relay. If your wipers are not functioning and a fuse is blown, the washer will not work either. If the washer works, check the wiper switch or the wiper motor, but wiper motors are normally very reliable.
the wipers work on high only not on low or intermitant washer works fine I changed the wiper motor still only working on high
The wiper switch is faulty. The low and intermittent contacts are not working. You will need to replace the wiper switch. It may be possible to open it and try a repair but with all the little contacts and springs inside, it is hardly worth the effort.
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The '92 Ranger has a intermittent relay.
It is under the dash, in the middle.
Pull the steering column trim and brace plate.
The brace bar will have to be moved out of the way to pull the bracket all the way out.
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thank you I will try that
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