Question about 1993 Honda Prelude

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What the little black box next to the brain box is for

There is to units one with a two or three pin and the other either about 4pins they are located next to the brain panel on the floor what r they for what the uses

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If you mean next to the ECU then you may be talking about the transmission computer. If you mean under the radio and they are blue and grey, they are for getting check engine light codes. there is no such thing as a brain box so i dont really know what you are talking about.

Posted on Oct 16, 2008

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