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Pulse or intermittent wipers?

Discussion in 'Electrical & Audio' started by fmxr47, May 25, 2019.

  1. fmxr47

    fmxr47 Full Access Member

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    Joined:
    Jan 20, 2016
    Location:
    US
    First Name:
    Justin
    Truck Year:
    1986
    Truck Model:
    K20
    Engine Size:
    6.5
    Hello all, I’m having trouble with my wiper switch and the turn signal stalk and just want to replace them both. How do I know which wiper system I have? I have a tilt column and I can choose from puke or intermittent. TIA


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  2. bucket

    bucket Super Moderator Staff Member

    Age:
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    Joined:
    Aug 3, 2010
    Location:
    Usually not in Ohio
    First Name:
    Andy
    Truck Year:
    '77, '78, '79, '84, '88
    Truck Model:
    K5 thru K30
    Engine Size:
    350-454
    Pulse and intermittent are the same thing, just different terminology. Along with "delay" wipers.
     
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  3. Craig 85

    Craig 85 Full Access Member

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    Joined:
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    Location:
    Grass Valley, CA
    First Name:
    Craig
    Truck Year:
    1985
    Truck Model:
    K30 SRW
    Engine Size:
    454/TH-400/NP205
    When you're looking for parts, it also matters if you have cruise control. This is the one I just installed on my truck.

    [​IMG]

    Non-Cruise Model
    [​IMG]
     
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  4. fmxr47

    fmxr47 Full Access Member

    Posts:
    428
    Likes Received:
    308
    Joined:
    Jan 20, 2016
    Location:
    US
    First Name:
    Justin
    Truck Year:
    1986
    Truck Model:
    K20
    Engine Size:
    6.5
    I knew about the cruise and no cruise being different, I also found the earlier trucks have a different length stick than the later ones. My truck had cruise but it was eliminated when the PO swapped the 6.5 into it. I’m hoping I can grab a matching switch and stalk.


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