horn problems

Discussion in 'Technical' started by mathew5653, Feb 21, 2006.

  1. mathew5653

    mathew5653 Member

    Joined:
    Feb 21, 2006
    Messages:
    12
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    orange county
    Vehicle:
    1972 mercury comet
    my horn wont work
    anyone got any ideas?
     
  2. Jean Doll

    Jean Doll Maverick Restoration Tech

    Joined:
    Mar 9, 2002
    Messages:
    3,470
    Likes Received:
    14
    Trophy Points:
    111
    Location:
    Palmerton, PA
    Vehicle:
    1977 Maverick 2 door with a 302.
    There are couple of reasons I can think of. One is that the horn relay may have gone bad. Another could be a blown fuse and yet another could be a bad connection on or to the horn it's self. There may a be a bad connection in the horn pad on the steering wheel. There is also a screw on the horn that determines how loud the horn blows. If turned in all the way, the horn will not blow. Any one of these will cause your horn to not work.
     
    Last edited: Feb 21, 2006
  3. Craig Selvey

    Craig Selvey Indiana State Rep - MCCI

    Joined:
    Mar 9, 2002
    Messages:
    18,304
    Likes Received:
    1,367
    Trophy Points:
    878
    Location:
    Albany, Indiana
    Vehicle:
    1972 Maverick Grabber - Color: Orange Also, 1976 Ford Maverick 4-door, 1977 Mercury Comet 2-door.
    Someone correct me if I am wrong......but I don't think a maverick ever had a horn relay. If they do....I don't know where it is located.

    Where the horn is attached to the car serves as the ground. If this gets loose/dirty/rusty the horn will not work either.
     
  4. Jean Doll

    Jean Doll Maverick Restoration Tech

    Joined:
    Mar 9, 2002
    Messages:
    3,470
    Likes Received:
    14
    Trophy Points:
    111
    Location:
    Palmerton, PA
    Vehicle:
    1977 Maverick 2 door with a 302.
    I believe you are right , Craig. I was thinking about the 54' Ford pickup we have in the shop that has a non-functioning horn. In that case it is the horn relay that is bad. I've got to get out of that garage more often.:90:
     
  5. Yellow72Mavrick

    Yellow72Mavrick Banned

    Joined:
    Jan 25, 2005
    Messages:
    1,274
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Memphis, Tenn.
    Vehicle:
    1977 maverick 2 door ( my sons) 250 c4
    I never have found a horn relay on any of mine, my horn stopped working so I pulled it off buffed up the horn bracket and the firewall and bolted it back up, after that horn worked fine...
     
  6. NICK DOMINICK

    NICK DOMINICK MCCI Virginia State rep.

    Joined:
    Oct 24, 2003
    Messages:
    1,521
    Likes Received:
    84
    Trophy Points:
    160
    Garage:
    1
    Location:
    Burke, Virginia
    Vehicle:
    1972 Grabber 302, 1973 Maverick my first car that is under restoration, 1972 Grabber and 1976 Maverick parts cars, 2012 Mustang GT, 2001 Lightning
    I have a box full of horns that do not work. I guess I should try turning that screw on the horn and see if that is the problem.
     
  7. bmcdaniel

    bmcdaniel Senile Member

    Joined:
    Jul 2, 2002
    Messages:
    6,826
    Likes Received:
    682
    Trophy Points:
    318
    Location:
    York. PA
    Vehicle:
    '70 Maverick Grabber
    Once when mine stopped working and I knew it wasn't an electrical problem, I took that screw out, squirted in some WD40 and put the screw back in. That was about 20 years ago and it still works. As mentioned above, if the problem is electrical it's often a poor ground at the case. Have seen steering wheel horn buttons go bad. In early Mavs (not sure about later) the horn gets it's power through the headlight switch/circuit breakers so if your lights work that's probably not the problem.
     
  8. mathew5653

    mathew5653 Member

    Joined:
    Feb 21, 2006
    Messages:
    12
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    orange county
    Vehicle:
    1972 mercury comet
    thanks

    first off this is my 16 year old son's first car. 1972 comet w/302.
    [​IMG]
    while cleaning the steering wheel, the horn stopped working, he disassembled the cover on the wheel, and this came apart-
    the wiring inside the steering wheel.
    where can we get this assembly or is is fixable? or are there any other tips/options? we appreciate your help. we live in orange county, california.
    thanks
    joe & mathew
     
    Last edited: Feb 21, 2006
  9. Jamie Miles

    Jamie Miles the road warrior

    Joined:
    Feb 8, 2005
    Messages:
    12,098
    Likes Received:
    29
    Trophy Points:
    383
    Location:
    Lawrenceville, GA
    Vehicle:
    13 Mavericks
    Welcome to the board. Very nice Comet!

    Sorry, can't help you with the horn problem. Mine didn't work either. I just ran new wires to mine and relocated the switch to the floor by the dimmer.
     
  10. A7X`

    A7X` Member

    Joined:
    Jan 24, 2006
    Messages:
    18
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Longview, WA
    Vehicle:
    1977 Maverick
    I've got a question... My horn is very very weak haha... so if i were to turn that screw you were talking about, would it be louder? If so, where exactly is it located?
    -Andrew
     
  11. David74maverick

    David74maverick Member

    Joined:
    Mar 11, 2005
    Messages:
    818
    Likes Received:
    1
    Trophy Points:
    127
    Location:
    Arizona
    Vehicle:
    '74 maverick, '87 Celica
    My horn and side blinkers don't work according to my chiltons manual it says there is a 15amp fuse that is "intigral with light switch" so is there a mini fuse box that is part of the light switch or what? I would like to get the horn working again the the turn signals would be nice to. any help would be greatly appreciated.
     
  12. bmcdaniel

    bmcdaniel Senile Member

    Joined:
    Jul 2, 2002
    Messages:
    6,826
    Likes Received:
    682
    Trophy Points:
    318
    Location:
    York. PA
    Vehicle:
    '70 Maverick Grabber
    There are two auto-resetting circuit breakers built into the light switch. All of the lights and the horn get power through these breakers. Over time these internal breakers can become weak and not hold a load, then you have to replace the switch.
     
  13. David74maverick

    David74maverick Member

    Joined:
    Mar 11, 2005
    Messages:
    818
    Likes Received:
    1
    Trophy Points:
    127
    Location:
    Arizona
    Vehicle:
    '74 maverick, '87 Celica
    would it stop working all of the sudden?
     
  14. David74maverick

    David74maverick Member

    Joined:
    Mar 11, 2005
    Messages:
    818
    Likes Received:
    1
    Trophy Points:
    127
    Location:
    Arizona
    Vehicle:
    '74 maverick, '87 Celica
    I found a part on the AutoZone web site SW132 "headlight switch" would that be the part I need to replace to fix my horn and turnsignal side markers? my headlights and everything the switch actually is ment to operate still works though. Thanks
     
  15. maverick1970

    maverick1970 MCG State Rep

    Joined:
    Sep 9, 2003
    Messages:
    7,372
    Likes Received:
    58
    Trophy Points:
    242
    Location:
    Missouri
    Vehicle:
    69 1/2, 70 Maverick and 71 Grabber
    That is the correct number.
    I would check the wiring connector on the column for the turn signal switch. This connection can effect the signals as well as the horn.
     

Share This Page