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Thread: Need some help with PCM pins

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  1. #1
    Join Date
    Feb 2011
    Location
    cleveland
    Posts
    485

    Need some help with PCM pins

    Im trying to install e fans and my connectors to my pcm are missing the pins for low speed fan and high speed. Can I buy the pins or can I rob some from another spot for the fan controls. C1 pin 42 low speed relay C2 pin 33 high speed relay in the empty spots I have

  2. #2
    Join Date
    May 2009
    Posts
    428
    You can buy those pins at NAPA or the chevy dealer, they are Metri-Pak terminals. They are about 50 cents a piece, or If you buy them in bags of 100 they are only 10 cents a piece. You also need a special crimper to be able to do those, I have a MSD ratcheting crimpers for those. I would suggest trying to find a pair to borrow or something, as they're about $80.00 a pair.

  3. #3
    Join Date
    Feb 2011
    Location
    cleveland
    Posts
    485
    Thanks a lot. i will run to napa and grab some.

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