KL36 ECU issues



  • That's weird with k8 vs kl36. Are you using mx6 or mx3 harness ?
    I rekon your going to have to strip out immobiliser. Your harness must be different between immobiliser and non Immobilser.



  • Do u know where I can get a non ammobiliser loom from coz I will not know which wires are which,



  • 07854639593 sod it some one txt me and I will call u back be easy to explain what's going on then lol



  • I think someone possibly tried to find a immobilzer wiring diagram but not sure how they got on, Ive got 4 mazda manuals on the mx3, i will try and look at loom diagram if i get 5 mins. Your 2.5 should still run on k8 ecu, but will be down a few torques as VRIS points will be out.



  • Subject title amended and topic moved,…



  • I'm just stumped on why the Ecu blows my injector fuse but the k8 dnt



  • I've had a quick look, it seems immobilizer only concerns fuel pump relay. All the injectors are wired back to the ecu apart from a shared megative. What fuse exactely is it blowing ? It's hard to say how far of the fuse covers what wiring. try and unplug the injectors to see if fuse still blows. also have a look at the loom right by the rear exhaust manifold. I cooked a section of old egr wiring on mine from being too close where it dropped down after engine change. It also kept blowing fuses.
    the diagrams I have are bit pants as they are from u.s market. I'm not sure that they got factory immobilisers with theirs.



  • But it only blows with the kl36 plugged in when my k8 is in runs fine lol



  • try earthing off the casing of the ecu to ground,..



  • So u think if I ground it u think it will work



  • @233fb25e0b=dumplin69:

    So u think if I ground it u think it will work

    Its not a matter of what i think fella, you have an issue with blowing fuses and an ecu thats working thats usually down to a damage wire or fail component or bad earth, eliminate the most obvious problem check all earths and add an extra one to the casing,. it could be poss you have a duff ecu which with blowing fuses id say yes to,.. Remember no one person is an expert on forums like this its a collective of knowledge from like minded individuals who have a love for the same car..alot of things can be trial and error too,..

    reading back over this your original ecu works and the kl36 doesnt so your issue is with the ecu not the car,..plz feel free to correct me,..


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