CTS V6-3.2L VIN N (2003)
Rear Shelf: All Technical Service Bulletins
Interior - Rattle/Buzz From Rear Window Shelf
Bulletin No.: 03-08-110-004
Date: August 06, 2003
TECHNICAL
Subject:
Vibration/Buzz/Rattle in Rear Window Shelf Trim Panel Area When Radio Volume/Bass Set High (Install Rear Window Panel Braces)
Models:
2003 Cadillac CTS
Condition
Some customers may comment on a vibration/buzz/rattle in the rear window shelf trim panel area whenever the radio volume or bass setting is on high.
Cause
This condition may be due to the energy output from the speaker causing the nearby panel components to vibrate/rattle whenever the radio volume or
bass setting is on high.
Correction
Install a LH (1) and a RH (2) rear window panel brace assembly.
Repair Procedure
1.
Remove the rear window shelf trim panel.
2.
Remove the RH seat belt retractor.
