"Attempting" to put together a swap "Harness". I've got everything put together per GMTuners chart, BUT, there is NO chart for splicing in the " 203 plug" and "AC and Fuel pump Relay's". Here's what I have, but where do the other 11 wires Go to ??? Thank You for your help

quote Originally posted by Lou6t4gto: "Attempting" to put together a swap "Harness". I've got everything put together per GMTuners chart, BUT, there is NO chart for splicing in the " 203 plug" and "AC and Fuel pump Relay's". Here's what I have, but where do the other 11 wires Go to ??? Thank You for your help

Did you ask Ryan at GM tuners?

[This message has been edited by Daryl M (edited 06-03-2019).]

On the Sinister Performance website, go to 'Technical Info', then 'download wiring diagrams and pinouts'. The ninth item down is for the Fiero C-500 and C-203.