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Engine Bay Harness

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Old Sep 28, 2012 | 12:00 PM
  #1  
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BOPOH
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From: Ohio
Default Engine Bay Harness

Hello,

Short story: bought 95 SC300 M/T headlights are hardwired to ignition switch, no hi-beams. When i traced the harness i found it to be all messed up(cut and rewired), plugs are missing and bunch of extra wires. I used multimeter to check wires from sockets to point where it was cut and found that many wires were bad. So i got another wire harness from junkyard but since it was A/T SC300 with Trac Cont. it had extra wires and worst part - different plugs to body computer (BCM).

Old harness P/N


New harness P/N (don't know)




At this point, i traced wires and checked plugs for matching colors (didn't check for amount of dots on wires since plugs are the same). New harness obviously had some extra wires that i ruled out to be useless.

Problem: old harness has green plug(inside cabin passenger side) that new one doesn't have and i cant find matching wires.



Brown wires from old green plug disappear in old harness


New harness didn't have that green plug but i found same brown wires and still cant trace them to anything else


Does anybody know what this green plug is for? or where it ends in the harness?
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Old Sep 28, 2012 | 12:10 PM
  #2  
1JZPWRD's Avatar
1JZPWRD
1JZ Single SC400
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Your best bet would be to let Cartmill, Vrank, Dr. Tweak or Quick chime in.....There are many others but they are the kings of wiring...
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Old Sep 28, 2012 | 12:11 PM
  #3  
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BOPOH
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From: Ohio
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Thank you, i'll send them PMs to see if they can help

Last edited by BOPOH; Sep 28, 2012 at 01:02 PM.
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Old Sep 28, 2012 | 01:36 PM
  #4  
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cartmill
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personal opinion here, i would abort that project faster than a damn rape baby, then proceed to purchase a harness for a 95 sc300 without TRAC and AT.
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Old Sep 28, 2012 | 01:42 PM
  #5  
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BOPOH
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From: Ohio
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haha no worries, i sliced few more wires just to find out i was going in a completely wrong direction. This is where green plug from old harness goes to


And that's were all wires lead to



Answer: Directly to BCM plug, so it will be piece of cake to integrate with new harness
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