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199a Chevy s10 Blazer


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thomas
New User

Mar 8, 2006, 7:00 AM

Post #1 of 3 (2241 views)
199a Chevy s10 Blazer Sign In

I have a 1994 Chevy s10 blazer that has blown four fuses in the last week. Three in the last day. The fuse is a 20a fuse in the fuse block that I have noticed controls the following:
Speedo - Volts meter - and tranny sifting. Can anyone tell me what might need fixing to stop this situation?


DanD
Veteran / Moderator
DanD profile image

Mar 8, 2006, 9:37 AM

Post #2 of 3 (2234 views)
Re: 199a Chevy s10 Blazer Sign In

Finding a short to ground that’s causing a fuse to blow can be a challenge at times. You are going to have to start isolating the different parts of the circuit until you find what unit or it’s wiring is causing this.
I’m posting what I think is the proper diagram of the circuit(s) that are on that fuse to give you an idea of where to start disconnecting things in the hope of finding the culprit.
Your Blazer may not have all the items listed on the diagram.
Dan.


Canadian "EH"






thomas
New User

Mar 8, 2006, 9:51 AM

Post #3 of 3 (2230 views)
Re: 199a Chevy s10 Blazer Sign In

thank you very much.






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