88EFrex

Hey guys, since my luck at finding a replacement dash harness for my 91 CRX Hf i figured i would post this question....what are the differences between the 1988 CRX Dx and 1991 CRX Hf dash harness? If i were to take the dash harness out of my 88 Dx parts car would i have to make any modifications to it in order to make it work in my 91 Hf? Any help is much appreciated or if some one has the wiring diagrams for each harness that would be awsome. Thanks Guys!

88EFrex

bump....anyone?

88EFrex

bump...come on guys really need some help on this one

TeamProjectZero

I tried changing the harness from my 88 hf to my 91 dx once but did notice that the plugs were different on some of the switches and some didn't need the dash were the same might have to just switch the plugs bro only thing I remember didn't change it on mine was like don't wanna mes with wiring hate wiring lmao

lunalink

the differences is the placemt of the EGR valve and the Ignitor wires.
if you want to switch you DX harness over you have to use the DX engine harness..
and the plugs are different.

the DS shock tower plug is different between the DX/HF/SI.

I have an si underdash harness with an HF engin harness but, I had to eliminate the EGR and re-route the Ignitor wire for the distributor