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Please someone tell me what this fuse wire is in my wiring harness. PICS

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GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Please someone tell me what this fuse wire is in my wiring harness. PICS

 
Old 03-13-19, 09:03 AM
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exxonham
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Default Please someone tell me what this fuse wire is in my wiring harness. PICS

I have been searching a cylinder 1 misfire for over a year now. Posted a while back about this, link below, but last final thing is tracing a short in my wiring harness. I Started looking and I have this what looks like burnt fuse attached to all wires wrapped in tape in my wiring harness, Someone please let me know what this is and if this could be causing my misfire.

Just been lost, please let me know what this could be.
Thanks

My misfire thread,
https://www.clublexus.com/forums/gs-...-please-2.html




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Old 03-14-19, 06:51 AM
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It does seem to be in series with your coil wiring. Maybe try removing it and putting the wiring back to normal? I don't know what it is, but it doesn't look right.
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Old 03-15-19, 10:58 AM
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Originally Posted by TrueGS300 View Post
It does seem to be in series with your coil wiring. Maybe try removing it and putting the wiring back to normal? I don't know what it is, but it doesn't look right.
Yes it does not look to be normal. Does anyone know reason something like that would even be in there. This misfire is driving me crazy.

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Old 03-15-19, 02:25 PM
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I just opened wiring harness back up, it doesn't look like any of the wires are going to coils, 3 are going to left of engine, rest about 6 are going right in the harness, this is facing engine.

I just need to know what this is, that's all, someone was smart enough to put it in there, even my toyota/lexus tech told me to take to dealer and has no idea.
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Old 03-15-19, 03:52 PM
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Originally Posted by exxonham View Post
someone was smart enough to put it in there
That's generous.
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Old 03-15-19, 04:42 PM
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Great, just need some help with what it is and if its effecting my misfire, thats why Im asking, thanks
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Old 03-18-19, 10:03 AM
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Bump, anybody think this is related to my misfire ? Or anyone can tell me what it is ?
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