I have a 2004 Chevrolet Avalanche when it rains water comes inside the cab somehow carpet is soaked on drivers side and speakers on drivers side front and back will not play. Any idea where the water could be coming in maybe has nothing to do with the speakers but they work if it hasn't rained in a few days. The passenger side works well all the time. Thank you for your time.

Rusted out footwell? Pull carpet and see where water is getting thru.

Hi Ruth
Probably running down from bad seal in windscreen. Get someone to hold hose above bottom edge of windscreen while you check inside for leaking water running down firewall into carpet. Probably on drivers side just above where carpet first gets wet. Once you find hole in caulking compound where water gets in... plug it with silicone silastic.
Cheers
Trevor

I had similar on 02 Highlander. Source was leak from around window trim (rust) and roof racks connector entering and going down the windshield post behind the trim. Gently remove the interior plastic trim piece to the left of the windshield to see any water coming down there. Find source, disassemble whatever is required and use good sealant like supra expert.

I had similar on 02 Highlander. Source was leak from around window trim (rust) and roof racks connector entering and going down the windshield post behind the trim. Gently remove interior plastic trim piece to the left of the windshield to investigate any water coming down behind there. Find source, disassemble whatever is required and use something like Supra Expert to seal (not just cheap silicone).

Had similar on 02 Highlander. Source was leak from around window trim (rust) and roof racks connector entering and going down the windshield post behind the trim. Gently remove interior plastic trim piece to the left of the windshield to investigate any water coming down behind there. Find source, disassemble whatever is required and use something like SupraExpert to seal (not just cheap silicone).

The leak is probably at the intake fresh air vents under the windshield wipers. The only other thing is the windshield seal and that would not make such a mess. You can remove the mesh and clean out the pocket. Then you might be able to seal it with some silicone. I hope this helps you.

SOUNDS LIKE THERE IS A LEAK COMING FROM SOMEWHERE! COULD BE A SOFT PLUG ON THE FIREWALL UNDER THE HOOD! IF IT IS REMOVED, WATER WILL ENTER THE CAB THERE! OR POSSSIBLY UNDER THE CAR ON PASSENGER SIDE! IF IT IS UNDERNEATH, THE TRIM, AND CARPET WILL HAVE TO BE RAISED TO REPLACE THE PLUG FROM UNDER THE CARPET!

Hello there:
Here is a link to the removal and installation procedures for the window motor and even the switch ok?
I hope that this is very helpful for you
Best regards michael

1. Chevy Avalanche Fan Club Power Window Sw Replacement - Driver ... Home for Chevrolet Avalanche enthusiasts to learn, discuss, share, and meet. ... Topic: Power Window Sw Replacement - Driver Door ... Installation Procedure ...chevyavalanchefanclub.com/.../index.php/topic,41833.0.html - Cached
2. Car maintenance, car safety reports at Edmunds TSB Quick Look. 2004 Chevrolet Avalanche 1500 4dr Crew Cab Rwd (5.3L 8cyl 4A) ... POWER WINDOW MOTOR NOW AVAILABLE SEPARATELY FROM THE POWER WINDOW REGULATORY ...edmunds.com/maintenance/recalltsb.do?step=tsb&year=2004&... - 506k - Cached

I think that I can help you. It sounds like your drain-tube is plugged up. Get in the passenger side, and pull the carpet back from under the glove box. Look for a black rubber pipe that goes from a black box, and pokes thru the firewall, on the passenger side. Remove the hose from the box, and have a container ready to catch water. If water comes out of the black box, your drain hose is plugged up. Clean out the clog, and you will be golden.

check out your door seals may need replacing. drive it thru a carwash to locate the spot.