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Thread: Converting 02 silverado to factory electric fans

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  1. #1

    Converting 02 silverado to factory electric fans

    I have a 2002 silverado 1500 and it has the clutch fan and I just bought the factory fans and shroud and harness and I need to know how to wire them into my fuse panel under the hood

  2. #2
    Join Date
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    Search button is your friend. Pretty good info out there. Did you get the 05+ setup?
    Slowest in Oklahoma...

  3. #3
    Join Date
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    What harness did u get ? Easiest thing is to get Nelson harness, comes with all detailed instructions and easy to do.

  4. #4
    A harness from a 05 will need to be modified to work on a 99-02 truck. Also there is much better options than the Nelson harness.

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  5. #5
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    Quote Originally Posted by TXSZ66AVLANCHE View Post
    A harness from a 05 will need to be modified to work on a 99-02 truck. Also there is much better options than the Nelson harness.
    Oh really? Why dont you enlighten us on better options? The nelson harness is about as plug and play as a harness could possibly be and its not super expensive either.

  6. #6
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    Anyone notice he said that only fans, shroud and harness was bought....kinda hard to put that on a 28in radiator...also your PCM will need tuned to turn on those pins
    Slowest in Oklahoma...

  7. #7
    Quote Originally Posted by kerrige View Post
    Oh really? Why dont you enlighten us on better options? The nelson harness is about as plug and play as a harness could possibly be and its not super expensive either.
    Not trying to start a ruckus, just saying there is options with better quality and for cheaper. Check eBay item 261072252444

    The Fleet...
    2003 Suburban- 5.4 L59 331CI 10:5.1 Compression -Built by ME
    2004 Avalanche- 5.7 LS1 -NOT built by me
    2005 Silverado RCSB- 5.7 LS6 -Built by ME

  8. #8
    The truck they came off is a 05 v6 and I got the fans and the shroud they are attached to and the complete front lighting harness that the fans are plugged into and I was told by my two local tuners I really don't need the harness I have to give power to the fans and then run a wire to the PCM an have it tuned what temps to turn on and I haven't really seeker this out further and the shroud looks to be the same size as the shroud that I will remove with my clutch fan

  9. #9
    Join Date
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    Nelson performance did all the tuning and fan set up on my 2000, Erica is very in tuned on what she is talking about. I went threw the what will work thing on mine. Iv had 0 problems or regrets, what u have may work but your still over invested n the set up. Nelson does this for a living not a sell.

  10. #10
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    12.08's......sounds like a fair race
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