Alpine PSS-21WRA Owners Manual - Page 12

Subwoofer Installation

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WRANGLER Jeep Wrangler ˜ 12/19 Subwoofer Installation 1 Position the seat in a secure manner to gain access to the bottom of the seat. 2 Using a T30 Torx, remove the OEM harness mounting plate as shown below. Use a panel removal tool to remove the two plugs from the mounting plate. 3 On the left seat bracket, use a 9/32" drill bit to enlarge the two outer mounting holes of the OEM harness mounting plate. 4 Use a #2 Phillips screw driver to attach the mounting brackets to the subwoofer with the M4 screws. 5 Secure the connector plugs using cable ties to the left side of the seat as shown below. 6 Attach the subwoofer to the seat using the M6 screws. Do not tighten until the seat is inside the vehicle and the amplifier mount is attached.

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Jeep Wrangler
WRANGLER
±
12/19
1
Position the seat in a secure manner to gain access
to the bottom of the seat.
3
On the left seat bracket, use a 9/32” drill bit to
enlarge the two outer mounting holes of the OEM
harness mounting plate.
5
Secure the connector plugs using cable ties to the
left side of the seat as shown below.
2
Using a T30 Torx, remove the OEM harness
mounting plate as shown below. Use a panel
removal tool to remove the two plugs from the
mounting plate.
4
Use a #2 Phillips screw driver to attach the
mounting brackets to the subwoofer with the M4
screws.
6
Attach the subwoofer to the seat using the M6
screws. Do not tighten until the seat is inside the
vehicle and the amplifier mount is attached.
Subwoofer Installation