Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

wtf? my sunroof has a mind of its own.

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Old 03-02-2013, 11:53 PM
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Default wtf? my sunroof has a mind of its own.

So....yeah. i have not touched the damn thing in months. All of the sudden when i shut off the car it props open to vent position. Switch still in closed. Tonight i ran it through its cycle and for a few times it would not close. Long story short i got it to close, and will be pulling he fuse for it first thing in the AM. Anyone else have this happen to them? I cannot wait to rip that heavy (useless) POS out of there one day.
Old 03-03-2013, 12:25 AM
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Have had the same **** going in with mine. Kinda sucks
Old 03-03-2013, 07:35 AM
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Sounds like your car is sending you a message
Old 03-03-2013, 08:02 AM
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Have you reprogrammed it? Mine was stayin open in vent position and would not move. Did the reprogram procedure and now its all good.
Old 03-03-2013, 08:34 AM
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Originally Posted by I8URSVT
Have you reprogrammed it? Mine was stayin open in vent position and would not move. Did the reprogram procedure and now its all good.
Tell me more....? How is that done?
Old 03-03-2013, 09:11 AM
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try this

Procedure:

# Hold in the **** and turn it clockwise.
# Wait a few seconds
# Then while still holding it in, turn it all the way counter-clockwise.
# When you put it back to the "neutral" position it will move a little (coming from the tilt to the closed position).
# From that point on it should work perfectly.
Old 03-03-2013, 12:15 PM
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iirc, it's a bad switch. I've heard about it before.

http://www.rockauto.com/catalog/rafr...1190854-907310

rock auto has it for 30 bucks, if it's the control module/relay, here's one on ebay for 35 bucks. My guess it that it's the control module, TBH.

you also cannot rule out a bad body control module, or even a weak/dying battery. does it behave normally when the car is running? also, try putting the car on a charger to eliminate electrical woes. weak voltage causes cars to do some weird stuff.
Old 03-04-2013, 06:55 AM
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You can take the switch apart and clean it and it will fix it. Mine did this so I bought another switch and it too started the same thing after a while. I pulled it apart, cleaned it, lubed it lightly and stuck it back together and no more weird stuff. It's a little tricky to put back together because of the detent ball but its doable.
Old 03-04-2013, 07:07 AM
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Originally Posted by RADEoN
iirc, it's a bad switch. I've heard about it before.

http://www.rockauto.com/catalog/rafr...1190854-907310

rock auto has it for 30 bucks, if it's the control module/relay, here's one on ebay for 35 bucks. My guess it that it's the control module, TBH.

you also cannot rule out a bad body control module, or even a weak/dying battery. does it behave normally when the car is running? also, try putting the car on a charger to eliminate electrical woes. weak voltage causes cars to do some weird stuff.
The battery is brand new, but I did test it yesterday because my car would not start. Awesome. Apparently I have a starter going bad as well. Had to cycle the key several times to finally get it to crank and start. But, I knida knew it was on its way out because it has done this before and I just ignored it.

Originally Posted by I8URSVT
try this

Procedure:

# Hold in the **** and turn it clockwise.
# Wait a few seconds
# Then while still holding it in, turn it all the way counter-clockwise.
# When you put it back to the "neutral" position it will move a little (coming from the tilt to the closed position).
# From that point on it should work perfectly.
I will be trying this asap. Thanks you!

Originally Posted by raven154
You can take the switch apart and clean it and it will fix it. Mine did this so I bought another switch and it too started the same thing after a while. I pulled it apart, cleaned it, lubed it lightly and stuck it back together and no more weird stuff. It's a little tricky to put back together because of the detent ball but its doable.
And that is great info! thanks!



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