Removal and installation of the standard audio system

Removal and installation of the standard audio system

We remove the standard system for replacement or repair.

Removal and installation of the head unit

We disconnect the negative battery terminal.

Disconnection of the negative battery terminal — Fig. 1. Disconnection of the negative battery terminal.

We prise up the upper edge of the dashboard console trim with a plastic trim tool.

Prising up the upper edge of the console trim — Fig. 2. Prising up the upper edge of the console trim.

We release the lower edge of the trim from engagement with the dashboard and move it aside by the length of the wires.

Moving the trim aside by the length of the wires — Fig. 3. Moving the trim aside by the length of the wires.

We disconnect the connector from the socket and remove the trim.

Removal of the console trim — Fig. 4. Removal of the console trim.

We unscrew the four screws securing the head unit adapter to the dashboard.

Unscrewing of the adapter mounting screws — Fig. 5. Unscrewing of the adapter mounting screws.

We pull the head unit out of the recess in the dashboard and move it aside by the length of the wires.

Pulling the head unit out of the recess — Fig. 6. Pulling the head unit out of the recess.

We take the USB socket cable located in the box out of the dashboard.

Taking the USB socket cable out of the box — Fig. 7. Taking the USB socket cable out of the box.

We squeeze the retainers and disconnect the wiring connectors from the sockets.

Disconnection of the wiring connectors — Fig. 8. Disconnection of the wiring connectors.

We disconnect the aerial cable connector.

Disconnection of the aerial cable connector — Fig. 9. Disconnection of the aerial cable connector.

We remove the receiver.

Removed receiver — Fig. 10. Removed receiver.

If necessary, we unscrew the nut securing the head unit to the adapter.

Unscrewing of the nut securing the head unit to the adapter — Fig. 11. Unscrewing of the nut securing the head unit to the adapter.

We unscrew the two screws securing the head unit to the adapter.

We separate the head unit from the adapter.

Separation of the head unit from the adapter — Fig. 12. Separation of the head unit from the adapter.

Important: we install the audio system head unit in the reverse order.

Removal and installation of the speakers

Tools required: 10 mm spanners, TORX T25, plastic trim tool, screwdrivers.

Removal of the door trim — Fig. 13. Removal of the door trim.

We remove the door trim (article — Dismantling and assembly of the GAZelle NEXT cab door).

Disconnection of the speaker wiring connector — Fig. 14. Disconnection of the speaker wiring connector.

We squeeze the retainer and disconnect the speaker wiring connector from the door panel.

Unscrewing of the speaker mounting screws — Fig. 15. Unscrewing of the speaker mounting screws.

We unscrew the four screws securing the speaker to the inner door panel.

Moving the speaker aside by the length of the wires — Fig. 16. Moving the speaker aside by the length of the wires.

We move the speaker away from the panel by the length of the connected wires.

Separation of the speaker wiring connector — Fig. 17. Separation of the speaker wiring connector.

We separate the speaker wiring connector and remove the speaker.

Important: we install the speaker in the reverse order.

Removal of the steering wheel audio switches

Removal of the steering wheel trim — Fig. 18. Removal of the steering wheel trim.

Disconnection of the wiring harness connector from the left switch — Fig. 19. Disconnection of the wiring harness connector from the left switch.

We pull the edge of the steering wheel trim. We remove the trim.

We disconnect the wiring harness connector from the socket on the body of the left switch.

Unscrewing of the switch mounting screws — Fig. 20. Unscrewing of the switch mounting screws.

Disconnection of the wiring harness connector from the right switch — Fig. 21. Disconnection of the wiring harness connector from the right switch.

Through the openings at the rear of the steering wheel we unscrew the two screws securing the switch bodies.

We remove the switches.

Important: we install the audio system control switches in the reverse order.