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Homemade ignition switch

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  • Homemade ignition switch

    Well, my old ignition switch was dead and gone, then destroyed beyond repair by the PO, so I had 2 choices-

    1: Buy one
    2: Make one that won't be as easy to circumvent as the stock ones are

    So, I built a very haphazard, yet quite solid, ignition switch.

    First I started with a Chateau 7-pin cylinder lock from an old storage unit we no longer rented. They look like this:



    Then I took a limit switch that had the NO (normally open) pin removed. They look like this:



    (Mine did not have the metal lever)

    This was then JB-welded to a 90º metal bracket, cut to size. This bracket was then JB-welded to the side of the barrel lock in a position where the rotating disc on the back would push the button (breaking the circuit) when the lock was in its 'locked' (key is removable) position, and release the button (complete the circuit) when its in its 'unlocked' (key not removable) position. This, paired up with a hidden killswitch (underneath the shifter boot, shhhh...) and a push-button engine start (trying to find a suitable big red button, but may just have it be done by pushing in the cigarette lighter, for epicness.), and you've got yourself a fool-proof ignition system.

    Here's my finished ignition switch-



    The real security value in this is that if people try to steal your car, they aren't going to expect that little barrel lock down by the floor or the cigarette lighter are going to have anything to do with it. Yay me.

    (also, steering-lock is getting entirely removed form my column, along with the old ignition barrel. I'll probably fiberglass over the hole on the steering column plastic.)
    Last edited by Basement_Modder; 07-30-2011, 09:30 PM.
    1990 White L-Plus 5-speed rust-machine
    Scrapped

    1991 Blue L 5-speed
    daily driver, intermittent project

    1993 rustless wonder
    A shell, awaiting suspension, brakes, and B6T

  • #2
    You still need a run/kill switch, right?
    -Zack
    Blue '93 GL Auto: White 13" 5 Point Wheels, Full LED Conversion, and an 8" Sub

    Comment


    • #3
      Correct. The ignition is pushbutton, and it will probably be the cigarette lighter. The 'kill' is simply turning the lock and removing the key. I have a separate killswitch for added security, though.
      1990 White L-Plus 5-speed rust-machine
      Scrapped

      1991 Blue L 5-speed
      daily driver, intermittent project

      1993 rustless wonder
      A shell, awaiting suspension, brakes, and B6T

      Comment


      • #4
        Pretty cool man & I dig the idea of the lighter as the button!
        Send An Invite If Ya Want




        1991 Ford Festiva GL- Auto

        Comment


        • #5
          That is neat indeed!

          Karl
          '93GL "Prettystiva" ticking B3 and 5 speed, backup DD; full swaps in spring!
          '91L "AquaMutt" my '91L; B6 swap/5 speed & Aspire brakes, DD/work car
          '92L "Twinstiva" 5sp, salvage titled, waiting for repairs...
          '93GL "Luxstiva," '94 B6 engine & ATX; needs overhauled
          '89L "Muttstiva," now a storage bin, future trailer project

          Comment


          • #6
            Originally posted by SuperDaveGulvak View Post
            Pretty cool man & I dig the idea of the lighter as the button!
            Its actually really easy to do. You just remove the little 'lip' that holds the lighter button in from the socket, then wire the old + wire to the battery +, and the old - wire to the starter +. As a bonus, you can take the lighter out, rendering your car un-startable.
            1990 White L-Plus 5-speed rust-machine
            Scrapped

            1991 Blue L 5-speed
            daily driver, intermittent project

            1993 rustless wonder
            A shell, awaiting suspension, brakes, and B6T

            Comment


            • #7
              Now what's wrong with a stock ignition switch?

              1988 323 Station Wagon - KLG4 swapped
              1988 323 GT - B6T Powered
              2008 Ford Escape - Rollover Survivor

              1990 Festiva - First Ever Completed KLZE swap (SOLD)

              If no one from the future stops you from doing it, how bad of a decision can it really be?

              Comment


              • #8
                The PO donated the car to a pastor he knew, but the guy died just days later. His family lost the key, so he had to gut the steering column to get the car started and home. Now I just don't feel like paying for a new one when all the parts to build a more secretive and/ or awesome system are at my disposal.
                1990 White L-Plus 5-speed rust-machine
                Scrapped

                1991 Blue L 5-speed
                daily driver, intermittent project

                1993 rustless wonder
                A shell, awaiting suspension, brakes, and B6T

                Comment


                • #9
                  That works then lol

                  1988 323 Station Wagon - KLG4 swapped
                  1988 323 GT - B6T Powered
                  2008 Ford Escape - Rollover Survivor

                  1990 Festiva - First Ever Completed KLZE swap (SOLD)

                  If no one from the future stops you from doing it, how bad of a decision can it really be?

                  Comment


                  • #10
                    Lets just hope the person jacking your car doesn't want a smoke first to calm his nerves.

                    Comment


                    • #11
                      I like the idea of removing the lighter to make stealing it even harder!

                      Again, too cool!

                      Karl
                      '93GL "Prettystiva" ticking B3 and 5 speed, backup DD; full swaps in spring!
                      '91L "AquaMutt" my '91L; B6 swap/5 speed & Aspire brakes, DD/work car
                      '92L "Twinstiva" 5sp, salvage titled, waiting for repairs...
                      '93GL "Luxstiva," '94 B6 engine & ATX; needs overhauled
                      '89L "Muttstiva," now a storage bin, future trailer project

                      Comment


                      • #12
                        Yeah i thought it would be cool to have the lighter on your key chain and no car key
                        Send An Invite If Ya Want




                        1991 Ford Festiva GL- Auto

                        Comment


                        • #13
                          Good Idea. What if you need to use the cigarette lighter for something though? Like a phone charger, gps, etc.
                          1921 Model T
                          1940 Ford
                          1960 F600 Fire Truck
                          1963 Ford Falcon drag car
                          1964 Ford Falcon Futura
                          1964 1/2 Ford Mustang
                          1966 Ford F100
                          1973 Kenworth K100 Cabover 903CID Cummins
                          1976 F650 Dump Truck
                          1978 F150
                          1980 F350 Pulling Truck
                          1988 Ford Mustang GT
                          1990 Ford Mustang LX
                          1992 Ford Festiva
                          1992 Dodge D350 Cummins
                          2000 Ford F350 Super Duty 7.3 Powerstroke

                          You can't build a reputation on what you're going to do.-Henry Ford

                          Comment


                          • #14
                            Originally posted by links56 View Post
                            Good Idea. What if you need to use the cigarette lighter for something though? Like a phone charger, gps, etc.
                            That is the reason I changed my mind and went with the 'big red button' idea.

                            I bought a project enclosure from radio shack that will house the button and switch. I just need a mounting point on the dash.

                            Box:



                            Button:



                            Switch:



                            Where they will sit (flipped over inside the box):



                            [/bumpfromthedead]
                            1990 White L-Plus 5-speed rust-machine
                            Scrapped

                            1991 Blue L 5-speed
                            daily driver, intermittent project

                            1993 rustless wonder
                            A shell, awaiting suspension, brakes, and B6T

                            Comment


                            • #15
                              How will you get the other electronics to work that normally require the ignition key to be turned one click tot he right to work?

                              i know that the heater and radiator fan wont work unless the key if clicked one click to the right (two clicks to start the car)

                              How will you work around that? Because if you're hard wiring directly to the starter, creating a one purpose switch then the electronics depending on the ignition key will be rendered unusable unless you throw a bunch more switches on that black box and have a bunch of single wires all connected to your battery(Not pretty?)
                              Last edited by g00db0y; 10-19-2011, 02:12 AM.
                              Go ghostiva, go!

                              '88 LX "tiny little ghost" White - 5 speed

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