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Topic: Interior Courtest Lights Don't go Out

in Forum: C3 Electrical

Interior Courtest Lights Don't go Out

Posted: 9/8/09 3:52am Message 1 of 5
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Port Orchard, WA - USA
Joined: 6/20/2005
Posts: 4066
Vette(s): 1978 Indy Pace Car 4851 of 6502, Auto, L-48
Okay so my Pacer sat out all weekend in the rain and it's quite wet inside on the floors.  I got it back in the garage yesterday afternoon and this morning I went out to find all the interior lights on, I don't believe they were on last night.  I checked the light switch (it's off) and both doors were closed.  Any ideas why they won't go off?  I've got it sitting on a trickle charger now as the lights were quite dim from running the battery down all night. Thanks.


MARK
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Interior Courtest Lights Don't go Out

Posted: 9/8/09 5:00am Message 2 of 5
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Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20214
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas
Prolly the courtesy light timer...
Mike(mknapp78-79) posted something a while back on testing the timer...I think. The service manual would have the info too.
Are they STILL on?



Joel Adams
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Interior Courtest Lights Don't go Out

Posted: 9/8/09 8:16am Message 3 of 5
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Lino Lakes, MN - USA
Joined: 1/8/2009
Posts: 138
Vette(s): 71 Coupe LS5 454 Auto
Not sure if this will help, but here's a weird thing that happened recently on my 71.
 
My interior lights stayed on- that had never happened. I checked the doors and both light triggers, even pushed them in by hand. Still stayed on.
 
Then I realized before driving, I noticed a small light hanging from below the dash driver's side. I didn't know what it was- thought it was actually a light for the dash itself. It looked empty, but actually had a snapped off bulb in it from a while ago.
 
I just pushed it up and out of the way. After driving, lights stayed on.
 
Well, after letting it back down and dangle, the lights went off. Turns out, it was grounding itself against a metal piece and left the lights on.
 
Now, I just have to try and get that bulb out- and it's giving me fits.
 
Maybe it's different on other models, but you never know.
 



Interior Courtest Lights Don't go Out

Posted: 9/8/09 8:35am Message 4 of 5
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Frederick, MD - USA
Joined: 9/8/2003
Posts: 3398
Vette(s): 1969 convertible L71 427/435 4-speed black interior
It's probably the courtesy light timer as already suggested.  The same thing happened on the '78 Silver Anniversary car I owned.  The timer would randomly either not allow the lights to go out or would come on at odd times.

Depending on when your car was assembled, the location of the timer could be in two locations.  Early '78s had the timer near the fuse box and later cars had it behind the glove box.  It's bright orange in color so you can't miss it.



Interior Courtest Lights Don't go Out

Posted: 9/17/09 3:31am Message 5 of 5
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Port Orchard, WA - USA
Joined: 6/20/2005
Posts: 4066
Vette(s): 1978 Indy Pace Car 4851 of 6502, Auto, L-48
Thanks for the help and suggestions everyone Thumbs Up  But it appears that when you get an old Corvette wet, weird things happen.  I pulled the car out of the garage and let it sit for awhile and it seemed to fix itself.  I guess something was wet and once it dried out the interior lights went out on their own, thanks again Clap  Oh ya, I never did find that courtesy light timer Confused


MARK
LIFETIME MEMBER #117

Click here to see my new friend P-Racer
"Keep up the Pace"

in Forum: C3 Electrical


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