- Oct 12, 2015
- 1
- 0
- 1
I have a Anderson PMS4 and it has a harness for 88 to 93 Mustang. I have a 94 Mustang and either need a new harness or swap ecm to the A9L I've been told. I have been told the A9L would be a better ecm anyway but there needs to be a couple of wires swapped around plus hard wire in the fan. Can anyone tell me which wires need to be swapped in the 94 harness to make my Anderson PMS work? Diagrams or schematics would be a great help. I know some of you guys have done this before but I can't find any threads on it. Any and all help will be appreciated. Thanks.