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Thread: Electric Fan Wiring

  1. #1
    Join Date
    Jun 2003
    Location
    North Central Arkansas, Cave City
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    279
    I am putting LT1 fans on my 01 Silverado and I have no blue #42 pin. My truck is supposed to be programmed to use this pin with LS1 edit. My question is can I put a pin in this place and connect directly to it?
    http://img.photobucket.com/albums/v6...nstruckls1.jpg

    05 Joe Gibbs RCSB 5 gear
    99 Vette / 6 gear
    02 Honda Goldwing
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  2. #2
    Join Date
    Jun 2003
    Location
    North Central Arkansas, Cave City
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    279
    Well I will answer this myself, I installed a pin in the blue #42 socket and it worked like it was supposed to, the fans kicked on at around 185 deg. like they were supposed to and when the temp dropped to around 175 they kicked off. I guess the truck pcm's are not equipped with this pin but the cars are.
    http://img.photobucket.com/albums/v6...nstruckls1.jpg

    05 Joe Gibbs RCSB 5 gear
    99 Vette / 6 gear
    02 Honda Goldwing
    00 Hayabusa

  3. #3
    Join Date
    Apr 2003
    Location
    Mansfield, Texas, USA
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    2,462
    Are you using a car or truck PCM? AFAIK all you need to do is add that pin to the wiring harness.
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  4. #4
    Join Date
    Jun 2003
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    North Central Arkansas, Cave City
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    I am using the stock truck PCM and adding the pin fixed it.
    http://img.photobucket.com/albums/v6...nstruckls1.jpg

    05 Joe Gibbs RCSB 5 gear
    99 Vette / 6 gear
    02 Honda Goldwing
    00 Hayabusa

  5. #5
    Join Date
    Jun 2003
    Posts
    713
    hey buddy where did you get the pin and does it have a part number. thanks
    04 supercrew 5.4 3 valve-magnaflow catback



    formerly 02denali 12.79@107

  6. #6
    Join Date
    Nov 2003
    Posts
    52
    Hey 02Denali, I have tons of those pins. If you can wait till you come down here for Allen to do your cam then you can have a couple.



    Bandit!
    Jason B. Armstrong, L1, AAM
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  7. #7
    Join Date
    Nov 2003
    Posts
    71
    My Efans are hard wired with a temp sensor stuffed in the radiator. This sounds like an easy mod I need to get done! I assume I need Allen to add the features to the tune with the LS1 Edit, though.


    Because It Must Be Brent!
    --------------------------------------------------------
    2003 Victory Red Silverado SS
    14.64 @ 91.78 on a 2.16 60' time even with my big frame driving! (5445lbs)
    MODS:
    Nelson Performance Tuned / TransGo shift Kit w/ Corvette Servos / ASP Under Drive Pulleys / Flex-Lite E-Fans / FlowMaster HD Trucker / Thermo-Tec wrapped manifolds to X-pipe / 1.5" dropped using Belltech 6400 kit & 6.5 turns on torsion bars / Tinted Windows / Victory Red Spray in Bedliner / Drk Walnut Wood (steering wheel, console, and door inserts.)

  8. #8
    Join Date
    Jun 2003
    Location
    North Central Arkansas, Cave City
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    02Denali----------I robbed a pin from another harness I had and it sounds like
    Bandit can fix you up.




    mustbbrent............Allen programmed my computer for the e fans and they work
    fine
    http://img.photobucket.com/albums/v6...nstruckls1.jpg

    05 Joe Gibbs RCSB 5 gear
    99 Vette / 6 gear
    02 Honda Goldwing
    00 Hayabusa

  9. #9
    Join Date
    Jun 2003
    Posts
    713
    cool bandit i will do that
    thanks.
    04 supercrew 5.4 3 valve-magnaflow catback



    formerly 02denali 12.79@107

  10. #10
    Join Date
    Jun 2003
    Posts
    713
    hey bandit i will be in SA this weekend at allen's. let me know if you can get me that pin or two.
    04 supercrew 5.4 3 valve-magnaflow catback



    formerly 02denali 12.79@107

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