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Difference between Soarer/Chaser/Supra 1JZGTE wire harness??

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Old 06-29-11, 07:48 AM
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6SOARER
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Default Difference between Soarer/Chaser/Supra 1JZGTE wire harness??

I need you wire harness experts to chime in and let me know whats the difference between these wire harnesses. I have a Soarer harness already but recently acquired another wire harness from a forum member.


My Soarer Wire harness has 9 total plugs-4 to the ECU-4 row plugs and 5 to body plugs.

The one I bought has 7 plugs, only 2-4 row goes to the ECU and a single white plug is capped off and doesnt fit in the ECU. The rest of the plugs are either 2 or 3 row plugs.

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My ECU plugs, notice that theres 4 plugs that are 4 rows.

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4 slots on the Soarer ECU
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Difference between the 2 harnesses, the right set doesnt have a IK1(orange plug)
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My Soarer harness
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Other 1JZ harness, not sure what model. Again theres only 2 4 row plugs for the ECU, missing 16P and 28P plug to ECU.

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I need your help to confirm what harness this is from. Cleary its missing 2 ECU plugs so its not for a SOARER.
Old 06-29-11, 01:02 PM
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cartmill
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that new harness you got is missing the two big ECU plugs because it's an engine harness from a Chaser.

the two plugs now missing at the ECU come in from the CHASER body harness. the soarer/SC has these combined into the engine harness.

and just so you know, those two big missing ECU plugs contain the power for the ECU, tacho, water temp (gauge), AC in/out, etc: stuff that the SC/soarer engine harness provides -- stuff that the Chaser body harness provides.

you have both harnesses, so you can just separate everything on those two big ECU plugs (soarer harness) and add them into your Chaser harness. this is what dr tweak does to make millions of dollars.

why aren't you just using your soarer harness?

Last edited by cartmill; 06-29-11 at 01:15 PM.
Old 06-29-11, 01:28 PM
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Originally Posted by cartmill
that new harness you got is missing the two big ECU plugs because it's an engine harness from a Chaser.

the two plugs now missing at the ECU come in from the CHASER body harness. the soarer/SC has these combined into the engine harness.

and just so you know, those two big missing ECU plugs contain the power for the ECU, tacho, water temp (gauge), AC in/out, etc: stuff that the SC/soarer engine harness provides -- stuff that the Chaser body harness provides.

you have both harnesses, so you can just separate everything on those two big ECU plugs (soarer harness) and add them into your Chaser harness. this is what dr tweak does to make millions of dollars.

why aren't you just using your soarer harness?
My existing wire harness has a few wires that are disconnected so I decided to buy another harness and start from scratch.

Long story short, the seller lied to me and wont refund my money. He is wrong and wont admit it. Its in Paypals hands now to do the right thing.

Thanx for the reply, I new it was from a Chaser or Supra
Old 06-29-11, 02:17 PM
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the supra harness looks just like the SC/soarer harness. it just has some pins swapped around, as far as i know.

glad i could help.

now, just combine the two harnesses, re-wrap it so it's nice and pretty, and install
Old 06-29-11, 02:34 PM
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Originally Posted by cartmill
the supra harness looks just like the SC/soarer harness. it just has some pins swapped around, as far as i know.

glad i could help.

now, just combine the two harnesses, re-wrap it so it's nice and pretty, and install
Im gonna wait to see if Paypal refunds my money. I dont want to put any work in this harness.

If its not a Soarer harness Im not keeping it, I paid nearly $300 for it. I see Supra and Chaser harnesses go for half of what these Soarer harness goes for these days.
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