rain water in interior cabin light switch

[dxgmmpa]

Can someone tell me the source of where the water is entering the interior cabin light switch. It does not happen every time it rains. It seems to happen when the truck is sitting for a day or two when it rains the whole time. It drips through the light switch until it runs dry. It seems to never happen when I am driving the truck even in the heaviest rain storms. I have a moon floor and windshield molding. It all looks good but clearly it is not.

 

[Flag Gibby]

That is a common problem with the moon roof. There is a posted fix somewhere in this forum that involves the use of guitar string if I remember correctly.
See this thread:
http://www.explorerforum.com/forums/showthread.php?t=220606&highlight=Moon+roof+leak

It looks like the issue is the drains getting plugged and needing to be cleaned out with a pipe cleaner (small wire).

 

[dxgmmpa]

Thanks for the reply. I will check inside the moon roof well for a cloned drain path and search on the for the reference on this forum.