Blazer 2WD V6-4.3L VIN X (2004)
Sunroof / Moonroof Drain: All Technical Service Bulletins
Sunroof - Water Leaks Into The Interior
Bulletin No.: 03-08-57-005
Date: November 19, 2003
TECHNICAL
Subject:
Water Found In Rear Cupholder or On Floor of Vehicle (Reroute Rear Sunroof Drain Hose)
Models:
2003-2004 Chevrolet Blazer (2-Door)
2003-2004 GMC Jimmy (2-Door) (Canada only)
Built Prior to VIN Breakpoint 4K124402
Condition
Some customers may comment on water in the rear trim panel cupholder or on the rear floor.
Cause
Important:
Do not remove the energy absorbent foam from the headliner. It is a government requirement.
Due to energy absorbent foam in the headliner, the hose runs upward and the water cannot drain.
Correction
Reroute the left and right rear sunroof drain hoses.
1.
Fold the rear seats down.
2.
Remove the front and rear upper seat belt anchor bolt.
3.
Remove the assist handles.
4.
Remove the coat hooks.
5.
Remove the end gate sill plate.
6.
Remove the rear upper garnish molding and unplug the connector for the cargo lamp.
7.
Remove the spare tire and holder if the tire is inside the vehicle.
8.
Remove the jack storage cover and the jack.
9.
Remove the screw that retains the upper trim (left side only).
