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Old 07-09-2020, 03:50 PM   #1
ChuckLee
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Join Date: May 2016
Location: richmond va
Posts: 265
Almost caught her on fire! Need help with fan diagram

Well, she nearly caught fire. mark8 fan (i think its a mark8 fan) melted the hi speed positive wire in the ford pigtail at the fan. Known issue there I've learned, need to put bigger wires to the fan. Popped my 50a fuse, which started a chain of unfortunate events haha.

On to what I need help on.
I want to also rewire my fan configuration completely. I was using a flex-a-lite fan controller but i want to get back to PCM controlled fans and ac.
I'm running a blue/green p59 PCM but i would like to run my fan and ac like a 99 camaro.
Can you guys please help me with a specific wiring diagram for this application?
1) My AC request and relay setup is just like a 411 pcm on a 99 camaro. I just need to run pin 33 hi speed turn on somewhere to tell fan to go hi speed when ac is on.
2) 2-speed fan

Any of your help would be greatly appreciated.
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LS Swap build thread http://67-72chevytrucks.com/vboard/s...d.php?t=722579
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