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93 gmc windshield wiper problem


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Isaac22
User

Nov 10, 2017, 10:48 AM

Post #1 of 3 (253 views)
93 gmc windshield wiper problem Sign In

Hello I have a 1993 gmc s15 Sonoma and I have an electrical probolem. When I turn on the windshield wipers it blows the fuse. The fuse dosent blow until I turn them on I have tried many fuses and it blows them all so I am pretty sure I have a short I just have no idea where. The motor looks like it was replaced with a rm one I just got the truck so I'm not sure. I don't want to just buy a new motor if thats not it. I was wondering if you guys could tell me where it might be or recomend some tests I do have a multimeter and basic electrical knowledge. Everything else on the truck works and has never blown a fuse. I would apreciate any help you guys could offer.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Nov 10, 2017, 10:56 AM

Post #2 of 3 (249 views)
Re: 93 gmc windshield wiper problem Sign In

Finding shorts can be difficult, even for a skilled technician. First thing is to eliminate the motor itself as the cause by unplugging it. See if it still blows the fuse with the motor unplugged.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Isaac22
User

Nov 10, 2017, 10:57 AM

Post #3 of 3 (245 views)
Re: 93 gmc windshield wiper problem Sign In

Okay I will do that sometime today hopefully and get back to you on the outcome of the test.






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