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Thread: E67 Discrete Fan Control Issues....any help is appreciated

  1. #1
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    Default E67 Discrete Fan Control Issues....any help is appreciated

    I had a customer come in with a 5.3 11' Colorado the other day, he swapped a set of electric fans to it. I've got the fans set to Discrete and have followed the same idea as programming them on an E38 controller. (25-89% turns on fan 1 and 90-100% turns on fan 2). However with the E67 controller it doesn't want to work. I just cant get the fans to turn on, I've also applied the patch to adjust them at lower temps. I can force them on via the DVT outputs however I cant get the computer to control them on its own. The coolant temp PID is reading correctly so I know that's not it. Any help would be greatly appreciated!!!

    Thanks!!
    Mike

  2. #2
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    Post your tune when you have a chance. I can patch it for you.

  3. #3
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    Quote Originally Posted by Taz View Post
    Post your tune when you have a chance. I can patch it for you.
    ill get it up before tonight.....thanks you the man!!!

  4. #4
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    Quote Originally Posted by Taz View Post
    Post your tune when you have a chance. I can patch it for you.
    here you go.......appreciate the help!!!

    DM_1.tun

  5. #5
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    Fans fixed ... should work now. Just a reminder - Low E-Fan is wired to C1 (Blue) pin 54, and High E-Fan is wired to C3 (Grey) pin 49.

    The E-Fan PWM% breakpoints in this particular tune are as follows:
    • Fan 1 OFF = 40.0
    • Fan 1 ON = 44.0
    • Fan 2 OFF = 85.0
    • Fan 2 ON = 90.0


    Enjoy ....

  6. #6
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    Awesome I'll try it out tomorrow you da man!!!! Thanks!!

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