Why does my ecm 1 fuse keeps blowing as soon as I turn the key to the on position

20

Asked by Dec 16, 2014 at 08:31 AM about the 1995 GMC Yukon SLT 4WD

Question type: Maintenance & Repair

Please give me more insight as to what
is going on With it.

5 Answers

20

I need help

2 of 2 people found this helpful.
35,595

It's possible that the fuse has other accessories working on it. For example, I had a Ford that the ECU and lighter shaded the same fuse.

20

That is not a good enough answer what is all on the ecm 1 fuse

Check ecm wires for short.If u are not starting the truck and the fuse is blowing that's where I would start

So had a gmc yukon xl that keeps blowinv the ecm fuse went through several connections and fuses inside and out and couldnt find the problem so i hooked up a scanner and it showed the fuel composition sensor circuit was low so i lifted the truck up and checked it out and checked the wires and found a couple broken and frayed wires that needed fixed that should take care of the problem cause everything else is fine

Your Answer

Yukon

Looking for a Used Yukon in your area?

CarGurus has 22,410 nationwide Yukon listings starting at $1,995.

ZIP:

GMC Yukon Experts

  • #1
    clayduster71
    Reputation
    2,750
  • #2
    David Boccabello
    Reputation
    890
  • #3
    Drpsychmom
    Reputation
    730
View All

Related Models For Sale

Used Chevrolet Tahoe
715 Great Deals out of 41,286 listings starting at $1,995
Used Chevrolet Suburban
377 Great Deals out of 22,592 listings starting at $1,999
Used GMC Sierra 1500
990 Great Deals out of 66,779 listings starting at $2,495
Used Ford F-150
2,538 Great Deals out of 193,408 listings starting at $799
Used Jeep Grand Cherokee
829 Great Deals out of 70,361 listings starting at $700
Used Ford Explorer
862 Great Deals out of 67,272 listings starting at $1,000
Used Toyota 4Runner
269 Great Deals out of 22,406 listings starting at $1,750

Used Cars For Sale

2018 GMC Yukon SLT 4WD For Sale
635 listings starting at $55,281
2017 GMC Yukon SLT 4WD For Sale
22 Great Deals out of 1,793 listings starting at $40,994
2016 GMC Yukon SLT 4WD For Sale
15 Great Deals out of 338 listings starting at $37,609
2015 GMC Yukon SLT 4WD For Sale
17 Great Deals out of 479 listings starting at $29,997
2014 GMC Yukon SLT 4WD For Sale
3 Great Deals out of 80 listings starting at $16,997

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.