39 starter circut I am having problem with getting starter button to work. I understand button provides ground to wire to solinoid. Does not work even with button grounded directly to batt. If I apply ground directly to solinoid terminal, nothing. If I apply power ( negative ) to term. it works. If button grounds wire at dash, shouldn't it work with term. grounded? What am I missing? Thanks, Mark It is positive ground.
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Re: 39 starter circut Did this solenoid work before or is it a new solenoid? If it's a new one it may
be the wrong one. |
Re: 39 starter circut Quote:
1) Repop dash switches are TOTAL CRAP! I can't stress that enough. JUNK! If you have a repop, find an authentic button / switch. 2) Did this circuit ever work properly with the solenoid you currently have installed? Some solenoids (Chrysler?) LOOK correct but internally are not functional with the Ford. |
Re: 39 starter circut You probably have the wrong type solenoid. Check for 6 volts (6 volt system) at the button (center) terminal, if you have 6 volts there, you have the correct solenoid. If you have less than 5 volts there, you have the wrong or bad solenoid.
My guess is that you have a solenoid that requires voltage to the button terminal in order to work. This requires a 2 terminal dash button. |
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Re: 39 starter circut Mike, my Lincoln uses the one that requires the 2 terminal starter button and after Ford converted to 12 volts some Fords used them. Chrysler and other manufacturers did use that type also.
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Re: 39 starter circut 1 Attachment(s)
You need a solenoid with insulated base, circuit #2.
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Re: 39 starter circut I tried an old crusty Ford solenoid an bingo! Works like it should and I learned something new. This site is a wealth of information. Now for a different button, does anyone sell nos. or Nors. ones? Thanks, Mark
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Re: 39 starter circut My brand new repo starter button was very intermittent. Found an original on Ebay for $15, which is a little high, but much better than the other one on Ebay which was priced at $45. No problems since. You might need to brighten the insides of the hole in the dash, where the button clips go.
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Re: 39 starter circut Quote:
When you install your "new" switch (dash button) I'd suggest you solder a wire to the body of it. Run that wire to a nearby ground. Rest assured, this makes a huge difference. In every one of my restorations I carefully do this so the "extra" wire can't be detected. |
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