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Headlight controller module install

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Old Jan 6, 2011 | 01:02 PM
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Default Headlight controller module install

The procedure says to remove the headlight circuit breaker. Is that necessary or just disconnect battery sufficient? Also the approach is from the underside lower closeout panel. Can't you get this out through the headlight after removing the trim? Thank you!
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Old Jan 6, 2011 | 01:22 PM
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Originally Posted by wwwFLA
Is that necessary or just disconnect battery sufficient? Also the approach is from the underside lower closeout panel. Can't you get this out through the headlight after removing the trim? Thank you!
Yes and yes.
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Old Jan 6, 2011 | 01:57 PM
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Originally Posted by lucky131969
Yes and yes.


No need to disconnect battery or CB if you don't want to. Raise headlight manually and disconnect the multi-pin connector near the hood hinge that provides power.
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Old Jan 6, 2011 | 01:59 PM
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Yup done it a few times should take you longer to grab a screw driver and pop teh hood then to do it.
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Old Jan 6, 2011 | 02:03 PM
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Originally Posted by LoneStarFRC


No need to disconnect battery or CB if you don't want to. Raise headlight manually and disconnect the multi-pin connector near the hood hinge that provides power.
Can't agree bro. There is a measure of safety here. The chances of something going wrong are slim, but I would not want my hands in there if the bucket drove down. You can't go wrong with disconnecting the battery.
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Old Jan 6, 2011 | 02:06 PM
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Originally Posted by lucky131969
Can't agree bro. There is a measure of safety here. The chances of something going wrong are slim, but I would not want my hands in there if the bucket drove down. You can't go wrong with disconnecting the battery.
That's why I said to unplug the power plug connector. No power, no motor. Plus there's no PITA issues with radio lock/station reset/idle re-learn.
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Old Jan 6, 2011 | 02:27 PM
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Originally Posted by lucky131969
Can't agree bro. There is a measure of safety here. The chances of something going wrong are slim, but I would not want my hands in there if the bucket drove down. You can't go wrong with disconnecting the battery.

reading comp>you ....

Originally Posted by LoneStarFRC
Raise headlight manually and disconnect the multi-pin connector near the hood hinge that provides power.
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Old Jan 6, 2011 | 02:47 PM
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Originally Posted by LoneStarFRC
That's why I said to unplug the power plug connector. No power, no motor. Plus there's no PITA issues with radio lock/station reset/idle re-learn.
Fair enough. Either way you slice it, the control module is hot at all times. I don't like doing the "hot swap" thing.....but to each their own.
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Old Jan 6, 2011 | 02:50 PM
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Thanks all!
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Old Jan 6, 2011 | 03:06 PM
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Originally Posted by lucky131969
Fair enough. Either way you slice it, the control module is hot at all times. I don't like doing the "hot swap" thing.....but to each their own.
Actually, after looking at it a bit more, just pulling Mini fuse #3 would prolly be easier just as well. That 5-pin connector I mentioned can be a bit of a pain to disconnect anyways.

I just try to find ways to work on mine without disconnecting the battery for so many things. Sometimes it's an absolute necessity and there's no way around it, but many times there are other ways to skin the cat and still be safe. Heck, I have routinely removed my alternator several times in the past w/o disconnecting my battery; I have to just be EXTREMELY careful cover or keep the hot lead away from anything. I usually just wrap a couple pieces of electrical tape around around it.



Now, having said all that, I'm about to go outside and replace yet another popped DRL bulb w/o disconnecting my battery. I'll have my hand right down there in the headlight cavity to get to it. Wish me luck. If I post any pix of missing fingers, you'll know what happened.

Edit: OK, all fingers intact. Now tomorrow I can go down and get my safety inspection sticker replaced for another year!

Last edited by LoneStarFRC; Jan 6, 2011 at 05:52 PM.
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Old Jan 6, 2011 | 11:35 PM
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If you manually crank open the headlight,there's no worries of it closing on it's own.

BUT,if you turn the head lights on,then turn the switch back to the parking lights,the headlight doors will stay open.
However, they will close automatically after about ten minutes,and if your arm happens to be "in there",that headlight bucket will bite you pretty hard.

IF this happens to you,DO NOT tell the wife about it-For some reason,they seem to find something like this a lot funnier than it really is....
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