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headlight beep

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Old Dec 28, 2011 | 09:35 AM
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headlight beep

94 F350, apparently has an alarm to tell you if one of the headlights is burnt. It did this to me last summer, one lamp was dead, I replaced it. Done.

Last night I start up, same alarm, only goes off when the headlights are on, only I can't see any lights out...

any ideas? I checked hi and lo beams, tail lights look ok but I can't check the reverse until I get somebody to help me.

TIA
lee
 
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Old Dec 28, 2011 | 09:36 AM
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Never heard of such an alarm. Are you sure its not the door alarm?
 
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Old Dec 28, 2011 | 09:45 AM
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Originally Posted by leebrown5
94 F350, apparently has an alarm to tell you if one of the headlights is burnt. It did this to me last summer, one lamp was dead, I replaced it. Done.

Last night I start up, same alarm, only goes off when the headlights are on, only I can't see any lights out...

any ideas? I checked hi and lo beams, tail lights look ok but I can't check the reverse until I get somebody to help me.

TIA
lee
Turn the key ON, and pull the gear selector down to R.....

or put it in reverse, if a manual...

And the lights will come on as normal...and you can walk around and check them....


*Make sure your parking brake is set....
 
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Old Dec 28, 2011 | 10:28 AM
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thanks guys, my truck is possessed...

didn't do it this morning, so I don't know what to say. it's not the door, because it goes out when the lights are turned off. Last year it only beeped until I swapped out the headlamp, then no more beep, so I 'assumed' that it was a design feature for my truck.

Thanks anyway :-)

Lee
 
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Old Dec 28, 2011 | 10:32 AM
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I'm thinking maybe it's the warning buzzer for when you leave your lights on and turn the key off?
 
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Old Dec 28, 2011 | 10:40 AM
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Im gonna guess that it may be a bad/ignition cylinder. Maybe sometimes it contacts and sets off the buzzer....just a thought.
 
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Old Dec 28, 2011 | 04:00 PM
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thanks for the ideas

started it 1/2 dozen times today, no beep. It's apparently possessed, but it runs fine so whatever... I can't check the rear lights cause it's a standard- I need somebody to help me out. No e-brake anyway, another project in the waiting. Not the door, cause the doors were all shut (it was 18 degrees last night :-) and it's not the lights-on/key-out because it was beeping while I was driving, in the dark, and couldn't shut it up!!
I'm thinking perhaps key cylinder. That's really sloppy anyway, sometimes I have to line up the silver turn-ring when you put the key in or the key can get jammed in misaligned and it wont turn. (I just leave the keys in it usually, nobody here wants to steal this beast)

Thanks everybody!! Happy New Year... Lee
 
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Old Dec 28, 2011 | 04:21 PM
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Sounds like a new key cylinder (~$12) wouldn't hurt and it may even fix your random beeping.

You can still check the reverse lights, just put it in reverse instead of first (or whichever gear you park it in) and turn the turn to acc (not run, just so radio comes on)
 
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Old Dec 28, 2011 | 05:42 PM
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hey- the acc, reverse thing is good to know!!! THANKS!
the cylinder will have to wait till next spring, it's too durn cold to be playing out there this time of year what with no garage and all...

thanks again!!
lee
 
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Old Dec 29, 2011 | 02:49 AM
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Originally Posted by leebrown5
hey- the acc, reverse thing is good to know!!! THANKS!
the cylinder will have to wait till next spring, it's too durn cold to be playing out there this time of year what with no garage and all...

thanks again!!
lee
What is so hard about taking a SMALL screwdriver, pushing the lock pin in, and turning the key a tad and pulling the cylinder out?

Literally a 2 minute job.....

And the replacement cylinder simply slides in, and when you turn the key...The pin pops out, locks the cylinder in place and is DONE...

There is a hole on the bottom of the steering column.....You can't miss it...
 
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Old Dec 29, 2011 | 08:39 AM
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cylinder replacement

if the truck doesn't beep anymore, it will be spring before I do that :-)
it's 9 degrees out there, and the truck doesn't do heat... but that's another story.

but now that I have the directions, I will add it to the list.

thanks
lee
 
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Old Dec 29, 2011 | 09:19 AM
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Its super eeasy and quick to swap out the key cylinder as Wes said. Just make sure that you do NOT turn the new cylinder at all until it is installed into the steering column. Little pins will shoot out if you do.
 
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Old Dec 29, 2011 | 09:23 AM
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Originally Posted by Edgethis
Its super eeasy and quick to swap out the key cylinder as Wes said. Just make sure that you do NOT turn the new cylinder at all until it is installed into the steering column. Little pins will shoot out if you do.
Sounds like someone figured that out the hard way lol
 
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Old Dec 29, 2011 | 09:27 AM
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Originally Posted by Midnite1987
Sounds like someone figured that out the hard way lol
Yeap......
 
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Old Dec 29, 2011 | 09:36 AM
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Originally Posted by Midnite1987
Sounds like someone figured that out the hard way lol
Yeah Thankfully i was still at the parts store, and quickly decided I didn't want that one.
 
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