L31MaxExpress
I'm Awesome
I run a P59 with the EV Fan setting and have access to all the PWM controls using Universal Patcher.What settings control the PWM output?
And are you using EV Fan setting?
I wired it the same as a 2003 5.3L Trailblazer.
When I first wired it up it was a simple On/Off on Fan 2 and I had a 3,000 cfm 16" puller in front of the clutch fan on the rear of the radiator on Fan 1. I set it up that way so the engaging the clutch was a last resort.