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

40

Asked by Joseph 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

62,675

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.

1 people found this helpful.
40

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

1 people found this helpful.

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

40

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

4 people found this helpful.

Your Answer:

Yukon

Looking for a Used Yukon in your area?

CarGurus has 11,056 nationwide Yukon listings starting at $2,900.

ZIP:

Own this car?

Share your experience with others.

1995 GMC Yukon

Review another car

CarGurus Experts

  • #1
    MikeDaGeek
    Reputation
    9,640
  • #2
    clayduster71
    Reputation
    5,160
  • #3
    David Boccabello
    Reputation
    4,000
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Tahoe
1,077 Great Deals out of 19,932 listings starting at $2,264
Used GMC Sierra 1500
1,851 Great Deals out of 61,330 listings starting at $3,495
Used Chevrolet Suburban
639 Great Deals out of 13,024 listings starting at $2,588
Used Ford F-150
5,876 Great Deals out of 119,747 listings starting at $1,995
Used Toyota 4Runner
1,008 Great Deals out of 20,368 listings starting at $1,950
Used Jeep Grand Cherokee
2,363 Great Deals out of 46,350 listings starting at $800

Used Cars For Sale

2024 GMC Yukon SLT 4WD For Sale
758 listings starting at $63,729
2023 GMC Yukon SLT 4WD For Sale
8 Great Deals out of 183 listings starting at $56,988
2022 GMC Yukon SLT 4WD For Sale
21 Great Deals out of 148 listings starting at $50,162
2021 GMC Yukon SLT 4WD For Sale
24 Great Deals out of 269 listings starting at $36,899
2020 GMC Yukon SLT 4WD For Sale
8 Great Deals out of 115 listings starting at $28,700

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. Content will be removed if CarGurus becomes aware that it violates our policies.