A friend of mine has been working on a 6 L truck engine conversion with an aftermarket harness and a 99 Camaro OS and PCM. The fans don't switch on. A search on the Gen III section here shows the fan pins as 42 on C1 and 33 on C2 for the '99 PCM, but there's not much on where the 6L fans connect. The only diagram I can find says Pin 36 on C1 and it's Dark Green. Can anyone please point me in the right direction?

John