90 dash harness in a 83

[BK_CAULEY]

hey guys does anyone know if a dash harness out of a 90 mustang will plug into the rear body harness on a 83? i am going to convert this car to efi and would like to know if this is possible. the right now the harness thats in it is all hacked up and a mess.

 

[BK_CAULEY]

okay. so nobody knows if it will hook up or not?

 

[BK_CAULEY]

could this please be moved to tech.

 

[jrichker]

The 90 EFI harness only fits a 90 body harness according to the information I have. There are two plugs in the EFI harness that don't mate up correctly with other year body harnesses.

 

[BK_CAULEY]

i guess i should be a little more specific. im aware that a 90 efi main harnes's will only plug into a 90 dash harness but i was wondering will the dash harness of any 87-93 mustang connect to any body harness from 79-86. I know all the light switches and stuff are incorporated into the dash harness and plug into the body harness that runs to the rear of the car.

 

[BK_CAULEY]

?

 

[SVT32VDOHC]

Put everything peice of wiring in the 83 that is from the 90. My 81 harness I took outta my 81 notch looked nothing like the 87+ harness. That thing was way different.

 

[BK_CAULEY]

Put everything peice of wiring in the 83 that is from the 90. My 81 harness I took outta my 81 notch looked nothing like the 87+ harness. That thing was way different.

so im basically gona have to find a donor car to pull everything from. damn it. thanks for the reply though.

i was gonna pm you but i remembered you swapped EVERYTHING.