Question about Chevrolet S 10

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WHere can I find a complete wiring diagram or schematic for a 91 S10 Blazer my Haynes electrical is not enough

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The haynes should be good enough but you may to need a answer on how or why the system works as it does. Tell me what it is thats not working and what you've been trying to do to fix the problem your tring to solve. John

Posted on Sep 01, 2010

  • rone06 Sep 01, 2010

    I have removed the non working aftermarket radio and can not identify some of the wires. I know the speaker wires but there is a connector with a green, yellow, black and gray on one side of a connection and from the harness there are a green, yellow and a gray wire only I can not find this connector in the manual to know where it is supposed to go or connect to. I also have power on the orange wire that is for "HORN-DM Fuse 20A) going to the DIG Clock but the brown with a white stripe in the same connector has no power and is connected to the radio power connection on the fuse block. The 15a radio fuse is good but there is no power to it.




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Can you email me the electrical schematic for this vehicle? My email is Thank You!

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Hope these help if you need more drop me a line and I'll see what I can do. Greg.

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Vacuum diagram for 1986 Chevy s10 blazer 4x4 v6 2.8 some one has it please email me

The Internet, though, has a large number of web sites where
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Chilton Repair Manuals

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991 Chevy S10 firing order
The firing order for a Chevy s10 depends on which engine you have.
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i recomend getting a book from the auto parts store. it will have all the electrical diagrams. it costs less than $20.00 and will be a good investment. i have a book for all my cars and have never had to go to a shop.

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