CONDITION: Some customers may comment that the rear speakers in their homecoming commemorative sedan, sound muffled or that the high frequency sounds are difficult to hear.
CAUSE: The rear head rests on the homecoming commemorative sedan absorb the high frequency sound from the extended range speakers.
CORRECTION: Replace the rear extended range speakers with rear coaxial speakers (P/N 21020835) according to the following procedure.
1. Turn ignition Off.
2. Remove rear seat head rest by inserting a small screwdriver or awl between the locking spring and the inboard opening of the slot of the rear seat head rest escutcheon.
3. Depress locking spring outboard to disengage the rear seat head rest locking spring.
4. Pull up on rear seat head rest to remove.
5. Lower seatback to expose the rear seat head rest escutcheon locking pins, and pinch the ends of the escutcheon from under the rear window trim finish panel. Push up on the escutcheon to remove.
6. Remove rear seat side bolsters by pulling on top of bolster, releasing fastener and lifting bolster up.
7. Remove lower half of one side of the rear body lock-pillar trim finish molding.
8. Release rear seat belt restraint bezels.
9. Remove two center push pins.
10. Lift rear window trim finish panel out from behind quarter trim in the corner and over rear seat strikers, at the same time.
11. Slide seat belt through slit in rear window trim finish panel.
12. Lift up rear window trim finish panel to expose rear speakers.
13. Remove plastic screws from rear speakers.
14. Disconnect electrical connectors and pull rear speakers up and remove from vehicle.
15. Position new coaxial rear speakers to rear panel, connect electrical connectors and install into rear panel.
16. Install plastic screws to retain rear speakers.
17. Install rear window trim finish panel, guiding it over seat back strikers.
18. Slide seat belts through slits in rear window trim finish panel.
19. Position rear window trim finish panel to vehicle and install two center push pins.
20. Install seat belt restraint bezels.
21. Install rear body lock-pillar trim finish molding.
22. Position rear seat side bolsters onto rear seat back outboard pivot pin. Align and engage bolster outboard guide pin behind garnish molding and engage upper fastener.
23. Install rear seat head rest escutcheon by pushing firmly until it locks into rear panel.
24. Raise and latch rear seat backs.
25. Install rear seat head rest by inserting it fully into rear seat head rest escutcheon. Push down to fully secure rear seat head rest into locking clips.
26. Pull up on rear seat head rest to verify proper installation.
PARTS REQUIREMENTS: 21020835 Rear Coaxial Speakers (2 Required)
CLAIM INFORMATION: To receive credit for this repair, submit a claim through the Saturn Dealer System as follows:
Labor Case Operation Type Description Code Time -------------------------------------------------------- VW R&R Rear Speakers - T9675 0.8 hrs Homecoming Commemorative Sedan
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.