Mystery wires under dash

Discussion in 'General Maverick/Comet' started by smegnl, Jul 21, 2019.

  1. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    Was under the dash replacing the flashers with some solid state and came across some unplugged wires. Some of them I was able to track down on here. But these 3 remain a mystery. Figured one of you knowledgeable people here would know right away.

    Thanks in advance.

    1) Round plug Green and Black wires
    [​IMG]



    2)Black plug all black wires
    [​IMG]


    3) Yellow, Red, Blue, Black wires
    [​IMG]
     
  2. 71gold

    71gold Frank Cooper Supporting Member

    Joined:
    Apr 9, 2002
    Messages:
    26,576
    Likes Received:
    2,931
    Trophy Points:
    978
    Garage:
    1
    Location:
    MACON,GA.
    Vehicle:
    '73 Grabber
    first one looks like it goes to the dome light switch in the door jam...:huh:
     
  3. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    thanks. No bulb in the dome so i'll put one in and test.
     
  4. Craig Selvey

    Craig Selvey Indiana State Rep - MCCI

    Joined:
    Mar 9, 2002
    Messages:
    18,299
    Likes Received:
    1,362
    Trophy Points:
    878
    Location:
    Albany, Indiana
    Vehicle:
    1972 Maverick Grabber - Color: Orange Also, 1976 Ford Maverick 4-door, 1977 Mercury Comet 2-door.
    1. As stated is the door jamb switch plug

    2. Looks like the dash speaker wire.
     
  5. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    Thank you
     
  6. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,710
    Likes Received:
    2,430
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    Agreed with #1 & 2

    #3 is the plug for radio power & lighting connection.
    Radio light was controlled via the dash lights, could be dimmed.

    These plugs were same in other '70s era passenger Ford products. Trucks could be different.
    Speaker & radio connectors went back to at least '63 models.
     
  7. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    And there we have it folks.
    Thank all of you for your help. This site is amazing!
     
  8. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    Wait Wait....There is one more I just found, LOL
    [​IMG]
     
  9. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,710
    Likes Received:
    2,430
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    I believe that one is for the Ign key buzzer.
     
  10. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    man did this guy unhook everything?
     
  11. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,710
    Likes Received:
    2,430
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    So far none are absolutely necessary. ;)
     
  12. smegnl

    smegnl Roger Saffle Supporting Member

    Joined:
    Apr 3, 2010
    Messages:
    2,326
    Likes Received:
    337
    Trophy Points:
    197
    Location:
    Wadsworth, Ohio
    Vehicle:
    1970 Grabber Clone
    Took out the package tray. Found #4 and #5
    upload_2021-9-26_21-0-33.png

    upload_2021-9-26_21-1-7.png
     
  13. Acornridgeman

    Acornridgeman MCCI Wisconsin State Rep Moderator Supporting Member

    Joined:
    Apr 30, 2004
    Messages:
    6,511
    Likes Received:
    950
    Trophy Points:
    426
    Location:
    Wisconsin
    Vehicle:
    70 Maverick Grabber, 72 Maverick Grabber Restomod
    The dark blue with the white trace line is for the ashtray / cigar lighter.
    The other one I've seen but don't recall what it's for..... all blacks generally were a ground wire.
     

Share This Page