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-   -   Switch, relay or Wiper motor? (https://classicoldsmobile.com/forums/electrical/124782-switch-relay-wiper-motor.html)

rick442 April 16th, 2018 09:54 AM

Switch, relay or Wiper motor?
 
Hello everyone,
'71 442, 2 speed wiper motor.
My wiper motor will not activate unless I manually help it move. Once it starts, it is ok.
Please help. :P
Thanks!

TripDeuces April 16th, 2018 10:31 AM

1) Shows that there is at least some current getting to the motor
2) Bad commutator or brushes
3) Bad ground
4) Bad or dirty connections, anywhere
5) Too high a resistance in one or more components

Etc, etc

RandyS April 16th, 2018 10:54 AM

Once you get them moving, do they move at normal speed? Do they park properly?

TripDeuces April 16th, 2018 11:03 AM

Also is the wiper transmission binding anywhere?

rick442 April 16th, 2018 02:14 PM

No binding that I can tell.
Once moving, they move and park properly..
I'll pull and clean.
Thanks!


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