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Thread: 1JZ not starting

  1. #1
    Least it doesnt snore Backyard Mechanic Gary's Avatar
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    Default 1JZ not starting

    Hey fellas

    I've picked up a stacked jzx83 a while ago and transferred it all over to mine and have a handful of problems

    i put it all together and it started alright then died after a bit, had to use the diag port to hardwire the fuel pump to keep it running which is fine i know what the problem is there

    saturday night i started it up to show guests what it sounded like without an exhaust at all gave it a rev and it would hit a limiter at about 2500rpm. dont remember much else about that night, nothing sinister i think. but i tried starting it sunday and nothing happened. battery is still alright, as alarm works and headlights, interior lights, the open door light on the dash works but nothing else on the dash lights up. i turn the key to ignition and nothing happens

    any idea what it might be? i checked fuses and i blew 'dome', so thats replaced but all the other fuses are fine

    edit it seems it's not going into the whole ignition mode at all, i cant use power windows either
    Last edited by Gary; 15-01-2008 at 12:49 PM.

  2. #2
    Least it doesnt snore Backyard Mechanic Gary's Avatar
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    Default Re: 1JZ not starting

    Blown 100A fuse was the cause

    i looked at it but didnt click... one of those mornings unfortunately

  3. #3
    Junior Member 1st year Apprentice
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    Default Re: 1JZ not starting

    If its still hitting the "limiter" at about 2500rpm. I had that problem with mine, it was the TPS not getting 12v power.

  4. #4
    Is a Chief Engine Builder wilbo666's Avatar
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    Default Re: 1JZ not starting

    Quote Originally Posted by gz10 soarer
    If its still hitting the "limiter" at about 2500rpm. I had that problem with mine, it was the TPS not getting 12v power.
    TPS is 5V not 12V....!

    Cheers
    Wilbo

  5. #5
    Junior Member 1st year Apprentice
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    Smile Re: 1JZ not starting

    Ok Thats wierd cos the damn auto elec hooked it up with 12v. Then again it wouldnt be the first "professional" thats clueless.

    Cheers for the correction.

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