This is topic Electric fan wiring in forum Tech Talk at Northern California Ford Owners  .


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Posted by moeofit32 (Member # 10393) on :
 
I have a 95 cobra and i want to hook up dual slim fans that only have the power and ground wire to my factory harness.i have tryed doing some research but nothing is clear... so i want to know why cant i hook up the hi speed and lo speed power wire to each fans power since they only run at 1 speed at a time? And if i cant hook it up that way how do i get both speed to work on each fan
 
Posted by stangin' (Member # 514) on :
 
This is what I use for my dual contour fan.

http://www.dccontrol.com/relay_controllers.htm

Works like a champ [Big Grin]
 
Posted by moeofit32 (Member # 10393) on :
 
The ccrm in a 94 and up mustang basically has the controller built into the car i just need clarification so i dont burn my car down on how to hook it up using the stock wiring
 
Posted by Martinna (Member # 12493) on :
 
I don't want to give you bad advice and risk a fire. Do you know how the factory low speed works? Does it use a resistor? Or does the factory fan motor have three connections on its housing? High, low and ground?
 
Posted by moeofit32 (Member # 10393) on :
 
It has a wire for hi low and a ground
 
Posted by Martinna (Member # 12493) on :
 
Can you post the wiring diagram for your car? You need to know if the factory fan control relays are upstream. I anticipate you will be okay connecting the high speed wire to both new fans. Both new fans must draw the same or fewer amps than the factory motor. If you post a diagram, I can tell you with certainty.
 
Posted by moeofit32 (Member # 10393) on :
 
I will look into that and dm it to u
 
Posted by Martinna (Member # 12493) on :
 
Post it here. I don't remember what the 95 cobra fan wiring is like compared to the GT.
 
Posted by moeofit32 (Member # 10393) on :
 
Sorry for the late post i went back to the stock fan and a stock radiator to makes all my stuff clear......fans were hitting abs module
 
Posted by Martinna (Member # 12493) on :
 
Good. There wasn't a performance advantage to replacing the stock fan.

[ 2018-01-01, 05:06 AM: Message edited by: Martinna ]
 




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