Is there a fuse inside the ECM

Asked by Christopher Jul 31, 2023 at 11:00 PM about the 1998 GMC Jimmy 2 Dr SL SUV

Question type: Maintenance & Repair

I believe my ECM is bad and noticed a small cover
held on with two screws on ECM, underneath is a
rectangular black box with ten or so pins,is this a
fuse?if not what is it ,curious that's it's accessible
this way.

4 Answers
1,935

Jeff answered 9 months ago

That is the EPROM it gets transferred to the new ECM

1 people found this helpful.
Mark helpful
307,265

Gene answered 9 months ago

Only if the numbers on the used unit match the one that is stock in your rig. But then you shouldn’t have to transfer anything cause they are numbers matched.

Mark helpful

Your Answer:

Related Questions

  • Is there a fuse inside the ECM 4 Answers

    I believe my ECM is bad and noticed a small cover held on with two screws on ECM, underneath is a rectangular black box with ten or so pins,is this a fuse?if not what is it ,curious that's it's acc...

    1998 GMC Jimmy 2 Dr SL SUV

    -

    Maintenance & Repair

  • Is there a simple trick for getting the old head gacket material off? And RTV question. 5 Answers

    I've used CRC gasket remover and a plastic scrapper. The stuff is coming off, although slowly. I was hoping someone might know a trick that doesn't involve hours of elbow grease. Also, I have a tube ...

    2001 GMC Jimmy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

  • Is there a sensor on the Cadillac converter on a 1999 GMC Jimmy 4 door 4 x 4 SLT 1 Answer

    I am trying to modify my exhaust to straight pipe but I want to know if there's a sensor on the Cadillac converter that I need to be worried about other than the one that's on the the motor itself ...

    1999 GMC Jimmy 4 Dr SLT 4WD SUV

    -

    Maintenance & Repair

  • gmc jimmy cigarette lighter fuse 2 Answers

    ive been working on my mothers 01 gmc jimmy and the fuse for the cigarette lighter/dome light/obd2 connector and it keeps blowing instantly as soon as i put it in. i was wondering if this was a comm...

    2001 GMC Jimmy 4 Dr SLT 4WD SUV

    -

    Maintenance & Repair

  • what fuse is it for the heater blower motor 1 Answer

    what fuse pannel is it in is it under the hood or by the driver door also what is the fuses name? is it hvac?

    2000 GMC Jimmy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

Jimmy

Looking for a Used Jimmy in your area?

CarGurus has 2 nationwide Jimmy listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search GMC Jimmy Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    710
  • #2
    Fishinmatt99
    Reputation
    510
  • #3
    Gene Arnett
    Reputation
    500
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Blazer
22 Great Deals out of 1,053 listings starting at $5,995
Used Ford F-150
301 Great Deals out of 13,535 listings starting at $3,888
Used Jeep Cherokee
93 Great Deals out of 1,922 listings starting at $6,871
Used Chevrolet Camaro
22 Great Deals out of 471 listings starting at $11,999
Used Chevrolet Silverado 1500
177 Great Deals out of 7,423 listings starting at $6,995

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.