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95' SC300 w/ 97+ Dash Harness, potential problems?

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Old Oct 19, 2010 | 11:56 AM
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Default 95' SC300 w/ 97+ Dash Harness, potential problems?

Has anyone swapped in a 97+ dash harness from a 95 dash harness. I was told that if i put the 97+ dash harness in my car that the 97+ cluster would work like OEM. The problem is getting fixed as we speak I would like to know for my own personal knowledge. Are they any things that I need to be aware of before attempting to leave this harness in for good, because this car will be a DD for a little while, Thanx.
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Old Oct 19, 2010 | 12:21 PM
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I think i remember someone saying that the radio might need some repining. I read it when i was doing searches on putting in the 97+ clusters in the pre 97. I was able to finish mines by soldering the plugs onto my 95 harness.
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Old Oct 19, 2010 | 12:34 PM
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Originally Posted by soarer13oy
I think i remember someone saying that the radio might need some repining. I read it when i was doing searches on putting in the 97+ clusters in the pre 97. I was able to finish mines by soldering the plugs onto my 95 harness.
i think i need your help...lol. My car is in the middle of a swap right now and i was told using a 97+ harness will make the 97+ cluster work oem.....what else went wrong with the harness swap with yours?
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Old Oct 19, 2010 | 01:02 PM
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I actually didnt use the 99 harness. I was only given the plugs and the cluster so i just soldered the plugs into my 95 harness. Everything works except the avg. mpg. My temp. isnt working, but it could be my sensor.
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Old Oct 19, 2010 | 01:21 PM
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you tach work correctly? Also are you taking ext temp or the coolant temp?
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Old Oct 19, 2010 | 02:44 PM
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ext. temp. Il try taking off the sensor and maybe even repalcing it to see if it works. Yeah tach and speedometer. Mines off 8mph but i think that has something to do with my gte swap and rear end.
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Old Oct 20, 2010 | 10:07 AM
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Originally Posted by AutoCoutureSC View Post
you are 100% correct. No one knows the value of the newer clusters...
Yes this is definately a hott upgrade. With this and the gated shifter installed the interior is no longer outdated and if you have the 97+ body conversion to go with it then there is no more need for a 97+ sc. I think yours will be easier since your car is a 95 . Some wires will have to be repinned on the radio /ac harness to get the hazard to work.

https://www.clublexus.com/forums/per...4-cluster.html
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Old Oct 22, 2010 | 06:45 AM
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Thanx will start reading
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