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1990 Suburban Wiper Wiring?

Discussion in 'The Garage' started by burbanfanatic, Jan 24, 2005.

  1. burbanfanatic

    burbanfanatic Registered Member

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    Hello,

    I am just totally frustrated with the wiper wiring on my 1990 V2500 Suburban. I have completely replaced the wiring harness (with painless harness) in the burb after an engine fire. I cannot get the wipers to work because of the convoluted wiper wiring! :mad: Can anybody tell me what wires go where? There are a total of 5 wires on the motor (a set of 3 and another set of 2) I just want it to work and cannot find any wiring diagrams of detail and no shop manuals are available. Thanks a trillion in advance! :)

    P.S.

    After this, I have to work on the DRAC/Speedometer & Downshift Solenoid! :confused:
     
  2. Muddytazz

    Muddytazz 1 ton status

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    Hope this helps
     
  3. burbanfanatic

    burbanfanatic Registered Member

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    Wiper Motor Diagram...

    Hello Muddytazz,

    I appreciate your help, but I am register user and not yet a member. :crazy: Therefore I do not have the privileges to access the wiring jpg that you linked from the post. If at all possible, can you send it to me via email autofanatic@hotmail.com or perhaps put it temporarily on your website? :confused: I would greatly be thankful if you could. Thanks thanks thanks! :bow:
     
  4. burbanfanatic

    burbanfanatic Registered Member

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    Update...

    I was able to get it to work manually (aftermarket rocker switch) BUT only one speed. I am still uncertain how the wiring goes if I were to try and use the delay lever/module?
     
  5. BranndonC

    BranndonC 3/4 ton status

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    ttt, anyone know what the 5 terminals are for? i think the 2 are for the washer fluid, adn the 3 control the speed, but are they all power, or is one ground? I know it grounds to the frame, but even when i apply straight power to one of the 3 when its grounded, nothing happens
     
  6. Muddytazz

    Muddytazz 1 ton status

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  7. ARAMP1

    ARAMP1 Aviator Extraordinaire

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    Here's the wiring diagram from my factory wiring manual for my 1990 V3500. Your setup should be similar.

    1.jpg

    2.jpg

    3.jpg
     

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