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Windshield wiper switch circuit breaker current
https://www.slantsix.org/forum/viewtopic.php?t=64213
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Author:  MadScientistMatt [ Wed Nov 13, 2019 5:54 am ]
Post subject:  Windshield wiper switch circuit breaker current

The windshield wipers on my '66 Dart are not turning on. I traced the problem to the circuit breaker in the wiper switch. NOS replacement, or even rebuilt wiper switches are going for enough money that I think I'll take a shot at fixing the switch myself first. But the factory service manual does not give an actual current specification for the circuit breaker - does anyone know what current it's rated for?

Author:  Charrlie_S [ Wed Nov 13, 2019 7:20 am ]
Post subject:  Re: Windshield wiper switch circuit breaker current

What I would do is measure the current draw of the motor, on a dry windshield (more load than wet) then use an inline breaker 10-20 percent higher. If the wipers encounter ice/snow they it will draw more, but you want the breaker to trip if the wipers are frozen.

Author:  MadScientistMatt [ Wed Nov 13, 2019 12:40 pm ]
Post subject:  Re: Windshield wiper switch circuit breaker current

Quote:
What I would do is measure the current draw of the motor, on a dry windshield (more load then wet) then use a inline breaker 10-20 percent higher. If the wipers encounter ice/snow they it will draw more, but you want the breaker to trip, if the wipers are frozen.
Thanks; that's probably what I'll end up doing.

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