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SM465 wires

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by BlazerBoy, Apr 19, 2001.

  1. BlazerBoy

    BlazerBoy 1/2 ton status

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    On my Sm465 there is a 2 wire plug that connects to the case on the upper drivers side. The wires have been cut what do they go to?? What are they for? Thanks...


    BlazerBoy
    http://generalblueballs.coloradok5.com
     
  2. FWP

    FWP CRS

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    Your reverse lights.

    [​IMG]
     
  3. BlazerBoy

    BlazerBoy 1/2 ton status

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  4. Blazer1970

    Blazer1970 1/2 ton status

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    Some SM465s will have two switches. One for the backup lights, and one that indicates high gear for the transmission controlled spark (early '70s) system. The one you are talking about (driver's side) should be the backup light switch though.

    Tim

    70 Blazer CST 4X4 350 SM465 NP205
    87 Burb 4X4 350
    01 GMC 2500HD 4X4 Duramax/Allison
     

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