NEED HELP!!!!

twindragons187

New Member
Nov 10, 2003
39
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pa, ny
i'm having a problem, whats the difference between a 89-91 mass air harness to compare to a 92-93 harness?? i've just talked to a guy who says he has a 92 mass air harness, he sent me pics of it, and it looks just like mine (89 mass air harness) except, where the computer plugs in, it don't have the green plug, mine does, also, at the firewall, coming out of the driver's side, where the engine harness connects to the main harness, how many plugs should there be? my 88 has 2(1 grey, 1white), and on my 92 lx 4 cyl. i have 1 grey, 1 white, and 1 red(brownish). i'm just lost, does anyone have a pic of what a 92 mass air harness looks like at the driver's side where it connects to the main harness????
 
Copied From bbunt302

Just for reference, here's a list of all the compatible years:

89 harness should work for 86-89 as long as you're using mass air.
90 harness will only work in a 90. (B/c of air bags and dual dash connectors)
91 through early 92 harnesses should be compatible (single dash connector, fuel pump relay under driver's seat)
Late 92 through 93 harnesses should be compatible (single dash connector, fuel pump relay under the hood)

Computers from 89-92 are all the same. Look for the A9L sticker on the back cover for a 5 speed that matches your requirements. Example: E9ZF 12A650 AA" with the A9L code.
 
my 92 i believe is a late 92, it has a fuel pump relay on the pass side wheel well, now, does anyone know what pins u have to repin? i'm thinking this guys harness he has isn't a 92 b/c it has the 2 plugs at the driver's side firewall, and my 92 only has 1. seems like i can find every mass air harness out there except for a 92. all well, looks like i'll be tearing out my dash and puting the dash from the 88gt in, and use the 89 mass air harness.