Question about 2003 GMC Envoy
For the XL - The AMP is located on the drivers side, behind the left rear trim panel.
1. Remove the cargo shelf. 2. Tumble the third row seats to the cargo position. 3. Remove the left body side window rear garnish molding.4. 4. Remove the left body side window forward garnish molding. 5. Remove the liftgate sill plate. 6. Remove the left rear door sill panel. 7. Remove the lower seat belt anchor bolt. 8. Remove the auxiliary power outlet from the trim panel. Release the five screws that retain the rear quarter trim panel to the body. 9. Remove the rear quarter trim panel from the vehicle.
If you don't have the XL then the AMP is located on the passenger side.
1. Remove the screw that retains the trim panel to the body. 2. Remove the cargo net retaining knobs. 3. Remove the bolt that retains the seat belt upper guide to the body. 4. Remove the rear upper quarter trim panel from the vehicle. 5. Remove the cargo shade/cover. 6. Remove the inflator access panel. 7. Remove the right rear quarter upper trim panel. 8. Remove the liftgate sill plate. 9. Remove the right rear door sill panel. 10. Remove the lower seat belt anchor bolt. 11. Release the retaining clips that retain the trim panel to the body. 12. Partially remove the trim panel in order to remove the inflator switch from the inflator bezel. 13. Remove the auxiliary air outlet washer and retaining nut. 14. Feed the auxiliary air outlet through the inflator bezel. 15. Remove the inflator bezel from the trim panel. 16. Disconnect the the 12-volt power supply electrical connector. 17. Remove the 12-volt power supply. . 18. Remove the trim panel from the vehicle. 19. Disconnect the electrical connectors from the radio speaker amplifier. 20. Remove the 4 bolts that retain the radio speaker amplifier to the body. 21. Remove the radio speaker amplifier from the body.
Posted on Mar 16, 2011
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Posted on Jan 02, 2017
if it's the bose head unit, it's clearly displayed under one of the knobs on the left if i recall properly. hour and minute are seperate buttons.
Posted on Apr 13, 2009
ITS UNDER THE RIGHT INSTRUMENT PANEL.YOU HAVE TO MOVE THE GLOVE BOX DOOR.TO GET TO BLOWER MOTOR AND RELAY AND THE RESISTOR.
Posted on Jun 06, 2009
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