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post #1 of 3 (permalink) Old 05-27-07, 09:44 PM Thread Starter
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Red face 2000 Grand Marquis lights coming on/off

Have a 2000 GM, recently had the tranny speed sensor replaced. Now noticed that the headlamps and interior lights are coming on/off by themselves. Had to put the headlamps onto off position instead of auto to keep them from coming on. Now just the interior lights go on and off. This is really kinda spooky. Could any of this be related to the speed sensor?

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post #2 of 3 (permalink) Old 05-28-07, 07:48 AM
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Re: 2000 Grand Marquis lights coming on/off

I do not think the problems are related. Sounds to me like the headlight switch is going bad and will need replaced.

When the interior light go on and off, does the door ajar light come on?
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post #3 of 3 (permalink) Old 05-28-07, 07:51 AM Thread Starter
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Re: 2000 Grand Marquis lights coming on/off

Good Morning, thanks for your reply. No the door ajar light does not come on. I thought it might be a door thing too. Also don't know how long it has been doing it, but noticed it this weekend. And it was really rainy.
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