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Isolation modules

Discussion in 'Fisher Engineering Discussion' started by Banksy, Nov 12, 2007.

  1. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    I need all the electrical for my 2004 Dodge and MM1. There are some isolation modules on Ebay. I'm curious as to why each module is unique to each brand of truck. Don't they all do the same thing? So far I haven't found one for my truck. So what's up with these things? I always used straight hydraulic Fishers. This will be my first electric set up. Thanks.
     
  2. nsmilligan

    nsmilligan PlowSite.com Veteran
    Messages: 704

    The isolation modules are the same for each truck, but the light harness varies my manufacturer, the rest of the harness is the same.


    Bill
     
  3. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    The new 3 ports are the same except for the 08 Ford i believe.Your probably looking at 4 ports on ebay,You want a White label Iso for your Dodge,Yellow and Green are for Chevy/GMC.
     
  4. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    Ok I got it now. Thanks guys!
     
  5. WayneLaR

    WayneLaR Junior Member
    Messages: 8

    Banksy,

    I just installed a a 4 port white label module that I was told came off a Ford on my '06 Nissan with no problems. The light harness even worked as both vehicles use HB5 headlights. You should have no problems.
     
  6. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    That's pretty cool Wayne. Thanks. Does anybody know what kind of headlights my Dodge has? What does a new module from a Fisher dealer cost? There are some on ebay, but I want to make sure they are in the ball park at least.
     
  7. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    Isolation modules are only for the head lights right? They have nothing to do with the operation of the plow itself, correct? I just got a module and harness in the mail today and I'm still figuring out this whole elec/hydro thing :rolleyes:
     
  8. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    Tell me what exactly you have in your possesion now and i'll give you a list of part#'s to complete this.
     
  9. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    I have a 4 port module, white tag, part # 8436 (I believe). I only have the head light harnesses right now. I still need the rest of the wiring.
    The port has numbers on all the ports, 1, 2, 3, and 4. The harnesses that are there are plugged into 3 and 4. There are also 3 purple wires that go nowhere. 2 purple wires on one and 1 purple wire on the second.
    I bought it on Ebay and the seller said this works on my Dodge. He's a Fisher dealer.
    What else do I need? I looked at Fishers diagram and other harnesses plug into this one.
    Thanks for the help!

    [​IMG]
    [​IMG]
     
  10. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    Alrighty now,you need
    Controll harness #26359 (plugged into #1 on Iso Mod)
    Light harness #26357 (Plugged into #2,should really have come with the module)
    Motor relay #5794k
    22" battery cable #22511
    Main battery harness #63411
    The purple wires get tapped into turn signals,there should be a brown wire in there to,that gets tapped to the marker/park lights.
    your lookin at an additional $400 to complete this if bought new.
     
  11. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    Thanks a lot Arc. :drinkup: Are you a dealer?
     
  12. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    Sub-dealer,yes.
     
  13. Banksy

    Banksy PlowSite Veteran
    Messages: 3,113

    Ok, good to know. Which head light goes to which port?
     
  14. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    typically driver side to #3,pass to #4
     
  15. sweetk30

    sweetk30 PlowSite.com Addict
    Messages: 1,588

    hope you dont mind me poping in. but i have almost the same questions. i got a sehp mm1 the otherday to resell. it has some wires but i am sure not all i need. just to help me with the sale. do i need a iso module? or not. it has a silver box joystick with it. thanks.
     
  16. Brian Simmons

    Brian Simmons PlowSite.com - Sponsor
    Messages: 196

    Control harness is a 26345:)

    The 26359 is the plow control harness.


    Brian
     
  17. Arc Burn

    Arc Burn PlowSite.com Addict
    Messages: 1,138

    And you would be correct as usual:)