Question about 1988 Chevrolet S-10

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Blown ecm fuse

Keep blowing ecm fuse in 1988 chevy s-10 what should i check first?

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Unhook the ecm and check if the fuse does not blow,you will know if it is the ecm,Hope this helps

Posted on Sep 06, 2009

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I have 1988 Chevy s10 4x4 I keep blowing fuses for my turn right side turn signals and brake lights I unhooked all the wires coming from main harness in back and same problem thinking maybe turn sig


May want to also check your wiring from the fuse panel to the different components that are giving you the problem. I think that you may have a pinched wiring along the way to all the components.

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I have a 1996 chevy chyenne 305 vortec 4x4 and my ECM fuse keeps blowing. After the first time it blew I replaced it the truck started, ran for 10min and died, the second time I did put a 30amp fuse in...


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95 chevy blazer keep blowing the ecm fuse


If it "keeps" blowing the ECM fuse, it is because you "KEEP" replacing the fuse without diagnosing and repairing the reason the fuse is blown.

Please review these articles:

Where's The Fuse?

What Else Could Be Wrong?

What To Expect From An Online Car Expert

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1 Answer

It keeps blowing the ECM Fuse, checked wiring but


My friend;
Try this;
  1. Did you insert same valued fuse i.e. { fuse rated 15APS with same fuse}.
  2. Check OP'S & voltage of the Alternator = 13.7 V DC - 14.8 V DC MAX.
  3. are you sure NO internal shorttings inside the ECM.
How to Test a Car's Alternator
http://www.youtube.com/watch?v=uI0SBtmSjHg&feature =related


Diagnosing an Alternator Problem:
http://www.youtube.com/watch?v=w5TkStVWNvA
how car alternators work


How to Install the Voltage Regulator on an Alternator
How to Rebuild an Alternator



How to Test a Car Voltage Regulator



Try it, & let me know if I add any benefits to you.
I hope I add some thing valuable to you.
Regards;

MAR;
soer2@yahoo.com

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Keep blowing ECM fuse on 90 honda accord


I'm thinking the ECM is bad and grounding out, causing the car to blow the fuse. The old gas wouldn't cause this problem.

May 27, 2009 | 1990 Honda Accord

1 Answer

The ECM fuse keeps blowing out


check the wiring to fuel tank something shorting. replace wires to fuel tank.

Apr 09, 2009 | 1988 Chevrolet K1500

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