Thread: PWM cooling fan(s) control using ECM
View Single Post
  #10  
Old 03-19-2013, 04:07 PM
cocoabill cocoabill is offline
Junior Member
  
Join Date: Mar 2013
Location: Florida
Posts: 5
Thanks: 0
Thanked 0 Times in 0 Posts
Default Need help with PWM Fan module wiring
Has anyone got a PWM fan module to work? I have an LS2 motor from an 05 vette that I would like to wire with PWM fan control. I have the correct module for the E40 ECM but can not find the required pigtail or a wiring diagram that matches the module.

There are 4 main vertical pins on the module 1-4 labeled M-, 31, 30, and M+ there are 3 horizontal pins 5-7 that are not really labeled but may be PWM input.
I have attached link to an image of module.

Anybody know how this is wired and the part number for the connector?

Thanks for your help.
Bill

Last edited by cocoabill; 03-19-2013 at 04:13 PM.
Reply With Quote