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1986 Wellcraft 3400 wiring diagram

Marine Electrical

Section - Hi everyone. I have recently bought an 86 Gran Sport. Very excited for the upcoming ...
   
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  1. #1
    Ensign
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    Member Since : Dec 2013
    1986 Wellcraft 3400 Gran Sport
    Posts : 4

    Default 1986 Wellcraft 3400 wiring diagram

    Hi everyone. I have recently bought an 86 Gran Sport. Very excited for the upcoming season. I am swapping out some of the old interior lights to LEDs. Does anyone have or know where i can find the interior wiring diagram?
    Thanks,
    Jerry

    Sent from my DROIDX using Tapatalk 2

  2. #2
    Admin
    TimG's Avatar
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    Member Since : Dec 2009
    Home Port : Olive Branch, MS
    Boat's Name : "WooHoo"
    1986 Cruisers Elegante 297
    Posts : 2,989

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    Welcome aboard Jerry, I know we have a few members with Wellcraft boats, maybe someone has a wiring diagram. I just found several Wellcraft manuals, maybe what you are looking for is here Wellcraft Manuals
    ~ on the hook ~

  3. #3
    Ensign
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    Member Since : Dec 2013
    1986 Wellcraft 3400 Gran Sport
    Posts : 4

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    Thats great. Thanks Tim. It is telling me i need a password to access the link. I am pretty new to this so i might be doing something wrong. lol...

    Sent from my DROIDX using Tapatalk 2

  4. #4
    Admin
    TimG's Avatar
    Status : Offline
    Member Since : Dec 2009
    Home Port : Olive Branch, MS
    Boat's Name : "WooHoo"
    1986 Cruisers Elegante 297
    Posts : 2,989

    Default

    the password is in the first post at the top of the manuals section and I believe it is "selene"
    ~ on the hook ~

  5. #5
    Lt Commander
    Status : Offline
    Member Since : Feb 2012
    Home Port : Chesterfield Va
    Boat's Name : Emotional Rescue
    Wellcraft Gran Sport
    Posts : 161

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    Jerry I hate to give you bad news ,but you will not find a wiring diagram . I am restoring a Gran Sport what are you looking for ? I have mine completly gutted and have removed all the wiring so I know where it is .....well used to be in my case. ask away I will help you all I can. Jamie

  6. #6
    Ensign
    Status : Offline
    Member Since : Dec 2013
    1986 Wellcraft 3400 Gran Sport
    Posts : 4

    Default

    Thanks alot Jamie. I am in the process of doing away with all of my interior fluorescent lights and converting those to LED's. Really my only concern is when i wire in my power supply for the 120 volt lights as they will become 12 volt in the end.

    Jerry


    Sent from my DROIDX using Tapatalk 2

  7. #7
    Lt Commander
    Status : Offline
    Member Since : Feb 2012
    Home Port : Chesterfield Va
    Boat's Name : Emotional Rescue
    Wellcraft Gran Sport
    Posts : 161

    Default

    It depends on your lights , some of them are 110v most of them I have found are 12 volts. If infact if they are 12 volts you will not need a power supply you can just use the 12 v curcuit that is in place now and do away with the 110 v. for those lights. If you are on shore power the charger will keep the batteries up and away from shore you will be on batteries anyway. If you have a genset it will do the same as the shore power and run the battery charger to keep the batteries up. I hope this gives you a direction on your question. But you need to check with the manufacture of the lights and see what voltage they take,as I said the ones I have found that use a power supply are 12 volt. If you have any more questions about anything on that boat feel free too ask me I will help anyway I can. Jamie
    TimG likes this.

  8. #8
    Lt Commander
    Status : Offline
    Member Since : Feb 2012
    Home Port : Chesterfield Va
    Boat's Name : Emotional Rescue
    Wellcraft Gran Sport
    Posts : 161

    Default

    Hey Jerry, How's your wiring and lights coming along?
    TimG likes this.

  9. #9
    Ensign
    Status : Offline
    Member Since : Dec 2013
    1986 Wellcraft 3400 Gran Sport
    Posts : 4

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    It is going good. I really like the LED. Now i am wrestling with some plumbing. My head quit working.

    Sent from my DROIDX using Tapatalk 2
    TimG likes this.

  10. #10
    Ensign
    Status : Offline
    Member Since : Oct 2017
    Home Port : Michigan
    1986 Gransport, 1973 Whaler outrage, dinghy.
    Posts : 1

    Default

    I just developed a wiring issue with my Navigation lights on my 1896 Gran Sport. The fuse is good and the Nav and Anchor light on my radar arch work but neither the Red/Green on the bow lights nor does on the white transom light work. Do you happen to know where the junction is for these wires?

    Thank you for your help.

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