25) Insert the hole cap in the blank
subwoofer hole.
26) Insert the 3.5mm jack connector in the
‘Aux’ hole and put the nut on the front.
Without a special tool it is difficult to make the
nut very tight. Therefore, it is recommended to
place a small amount of glue around the body
of the connector to keep it secure.
Install a ground ring on the main left (black)
connector. It will be needed later.
Try to position it to the bottom of the panel.
Ground Ring