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1980 thunderbird headlights flicker on and off


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jmast82
New User

Sep 14, 2010, 4:00 PM

Post #1 of 5 (1735 views)
1980 thunderbird headlights flicker on and off Sign In

1980 Ford
Thunderbird
302L 5.0
71,000 miles

I was in northern michigan and i was driving at night and my headlights just turned off. The parking lights were still on when it happened. I pushed the light knob in so they were in the off position and then pulled it back out and the headlights came back on. It did not do it agin for a year. So it started to do it agin recently and i can not figure out what it is so i bought a new headlight switch and im not sure if that will fix it or not plus i cant figure out how to get to the switch and replace it


Sidom
Veteran / Moderator
Sidom profile image

Sep 14, 2010, 9:09 PM

Post #2 of 5 (1724 views)
Re: 1980 thunderbird headlights flicker on and off Sign In

That sounds more like a ground problem but since you already have the switch give it a shot.....

This one is too old for my database but if I remember correctly, there is a button on the switch you push down and then you will be able to pull the knob out. Then you can unscrew the securing nut and take the switch out...


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Sep 16, 2010, 5:06 PM

Post #3 of 5 (1713 views)
Re: 1980 thunderbird headlights flicker on and off Sign In

I'm near sure you are correct Sidom for the vintage. If a knob you pull there's a tiny spring loaded push button and whole shaft will come out. Getting your hand on that button is another story!

T



jmast82
New User

Oct 1, 2010, 3:48 PM

Post #4 of 5 (1671 views)
Re: 1980 thunderbird headlights flicker on and off Sign In

Yea i checked all the wires and grounds.. and they are all good. could it be a ground by where the actual switch is? And by the way thanks fellas for the held this is prob one of the most complicated cars ive ever had.. so the tips realy help thanks...


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Oct 1, 2010, 4:15 PM

Post #5 of 5 (1668 views)
Re: 1980 thunderbird headlights flicker on and off Sign In


Quote
prob one of the most complicated cars ive ever had.


I nearly choked when I read that....... That car is 30 years old. You'd have a heart attack if you had to work on a new Lincoln or Cadillac.



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