So I have a 1988 Trans am 5.7 with 700r4 TPI, and VATS with MAF. I have had this thing since Dec trying to figure out this electrical issue. To be honest I'd like to just replace the entire wiring harness for the entire car. There is no telling what the issue is and where it is located. I do not have the time to search for months to try to find it.

Question is: Where can I find a complete wiring harness for this car with this setup? I am used to no AC, no radio, etc etc. I deleted the AC system in this car completely as it did not work to begin with. I just want it to run correctly and charge the battery how it is supposed to do. TIA

BTW: Ive already checked a couple 3rd gen sites and Painless wiring to see if they offer the harness. No availl.

 

They are on Ebay all the time also Hawks has them. I pulled my engine harness from my 88 TPI when I went with an f-body LS1 engine harness. No one wanted it lol. I am actually going to rebuild/improve it before listing it again.

If you decide to buy one that is used, you should go through it - you will never know what is there until you look. One bad butt splice can screw you up pretty bad