Page 2 - Types of Precautions; Indicates actions that are; Warning; Jeep Wrangler; UNLIMITED JK • 2/19
Types of Precautions Forbidden Indicates actions that are forbidden (must not be performed) Forbidden Indicates that disassembly is forbidden. Mandatory Indicates actions that are mandatory (must be performed) Marks content that should receive your full attention. Warning Do not disassemble or modif...
Page 3 - Tools Required; UNLIMITED JK • 3/19
Panel Removal Tool Sockets #2 Phillips Screwdriver Wire Cutters Extension Ratchet Torx Cordless Power Drill Cordless Impact Gun Heat Gun 9/32” Drill Bit Tools Required T15 T30 T45 T20 Jeep Wrangler UNLIMITED JK • 3/19 7mm 10mm 18mm
Page 4 - Accessory List; UNLIMITED JK • 4/19
Amplifier Assembly Subwoofer Enclosure Main Harness T-Harness RCA Adapter Power Cable (3) 10-24 ¾” Hex Washer Head Screws (10) Cable Ties (4) Alpine Logo Badges (4) Tweeters (4) Tweeter Crossovers (4) 6.5” Woofers (4) Tweeter Adapter Plates (for 2015 – 2017 models only) (2) Tweeter Bridge Grille Ada...
Page 5 - Radio; UNLIMITED JK • 5/19
Remove the window switch pod using a panel removing tool and extract (1) 7mm screw. 3 1 Remove the rubber cover from the top storage area and extract (1) 7mm screw. Extract (4) 7mm screws and remove the factory radio. 5 Remove the dash panel. 4 2 Remove the knee cover panel and extract (2) 7mm screw...
Page 6 - UNLIMITED JK • 6/19
Factory Equipment Removal Process 2011 – 2014 Models Tweeters 1 Remove the top dash tweeter using a panel removal tool. 2 Gently open the (3) lock tabs to release the factory tweeter. Factory Equipment Removal Process 2015 – 2018 Models 1 2 Using a 7mm socket remove (2) screws, disconnect and remove...
Page 7 - Front Lower Dash Speaker Removal; Driver Side; UNLIMITED JK • 7/19
Front Lower Dash Speaker Removal 1 Using a panel removing tools, remove the dash side covers by each door. 2 Remove the driver side knee cover by releasing the (2) top clips. Driver Side Passenger Side 3 Extract (2) 10mm screws from the metal steering wheel column cover and remove it. 4 Extract (2) ...
Page 8 - Front Speakers Removal; Passenger Side; Front Lower Dash Speaker Removal (continued); UNLIMITED JK • 8/19
Front Speakers Removal 5 Extract (2) 7mm screws from the side of each respective dash enclosure. Passenger Side Driver Side 7 Disconnect the speaker enclosure (connector located on the back) 6 Remove (1) 10mm screws from under the each enclosure. 8 Pull the dash towards the back of the vehicle and r...
Page 9 - Passenger Side Seat Removal All Models; Top View of Seat; UNLIMITED JK • 9/19; Rear
Sound Bar Speaker Removal 2011 - 2014 Sound Bar Speaker Removal 2015 - 2018 1. Remove (3) T15 Torx screws from the speaker grills. 2. Disconnect and remove the factory speaker. 1. Remove (3) T20 Torx screws from the speaker grill. 2. Remove (5) T20 Torx screws, disconnect and remove both speakers. P...
Page 10 - Amplifier Installation; UNLIMITED JK • 10/19
Jeep 1 Use a 10mm socket to connect the power cable to the POSITIVE (+) battery terminal. Note: The NEGATIVE terminal should remain disconnected until the installation is completed. 2 Amplifier Installation Lift the engine cover and pull towards the front of the vehicle to remove it. 3 Route the pow...
Page 11 - UNLIMITED JK • 11/19
7 Route the subwoofer cable and bass level knob down to the center console. 8 Amplifier Installation (continued) Route the In/Out audio connections behind the dash frame to the radio location. Make all the necessary connections based on your system configuration see pages 17, 18 or 19. 9 Mount the b...
Page 12 - Subwoofer Installation; Connect both amplifiers; Note: Be sure to insert the; UNLIMITED JK • 12/19
1 2 Using a T30 Torx, remove the OEM harness mounting plate as shown below. Use a panel removing tool to remove the two plugs from the mounting plate. Subwoofer Installation 3 4 Secure the connector plugs using cable ties to the left side of the seat as shown below. 13 Connect both amplifiers Note: ...
Page 13 - Front Speaker (Tweeters) Installation 2015 – 2018 Models; UNLIMITED JK • 13/19
1 Select the (2011-2014) crossover input wires and connect to the vehicle plug. Connect tweeter connectors. Secure the crossover. Note: 2015-2017 input plug is not used. 2 Guide the tweeter in the opening and press into place. Front Speaker (Tweeters) Installation 2011 – 2014 Models 1 Remove the spe...
Page 14 - Rear Sound Bar Speaker Installation 2011 – 2014 Models; UNLIMITED JK • 14/19
1 Press the tweeter into the tweeter bridge grille adapter. Observe the tab orientation. 2 Route the tweeter wires through the grille by removing the wire cover. Ensure the wires do not get pinched when reinstalling the wire cover. Rear Sound Bar Speaker Installation 2011 – 2014 Models 3 Route the w...
Page 15 - UNLIMITED JK • 15/19
7 Align the factory speaker grille over the tweeter bridge grille adapter tabs, connect the vehicle plug to the speaker and mount to the sound bar using the (3) T15 Torx screws. 8 Rear Sound Bar Speaker Installation 2011 – 2014 Models (continued) Clean the factory grille surface and apply the Alpine...
Page 16 - UNLIMITED JK • 16/19; PSS-22WRA WIRING DIAGRAM FOR FACTORY HEADUNIT; ADAPTER
Jeep Wrangler UNLIMITED JK • 16/19 PSS-22WRA WIRING DIAGRAM FOR FACTORY HEADUNIT To Vehicle Connectors Power/Speaker 16-pin Gray Connector Front Speakers Rear Rear Front Blue Amp Turn-on To Chassis Ground To Vehicle’s Battery POSITIVE (+) Terminal Ampli fi er Speaker Wiring CH 1 - White (+) White/Bl...
Page 17 - UNLIMITED JK • 17/19; PSS-22WRA WIRING DIAGRAM FOR ALPINE RESTYLE HEADUNIT; Alpine Restyle Headunit Recommended Sound Settings
Jeep Wrangler UNLIMITED JK • 17/19 PSS-22WRA WIRING DIAGRAM FOR ALPINE RESTYLE HEADUNIT To Vehicle Connectors iDatalink MAESTRO Module To OBDII Connector Power/Speaker 16-pin Gray Connector OEM Audio 20-pin Gray Connector Front Rear Rear Front L R L R L R Front Front Rear Rear Subwoofer Subwoofer Bl...
Page 18 - PSS-22WRA WIRING DIAGRAM FOR AFTER MARKET HEADUNIT; UNLIMITED JK • 18/19
To Vehicle Connectors Power/Speaker 16-pin Green Connector Front Speakers Rear OEM T-HARNESS ADAPTER High Level Out NOT USED Subwoofer Rear Front 4 PIN BLACK CONNECTOR 4 PIN WHITE CONNECTOR To 3rd party wire harness and radio replacement interface Blue/White Amp Turn-On * Wire Harness and Interface ...
Page 19 - UNLIMITED JK • 19/19; Troubleshooting Guide; Symptom
Jeep Wrangler UNLIMITED JK • 19/19 Troubleshooting Guide Symptom Possible Cause Remedy 1 System will not turn on Missing or blown fuse ar the battery Insert or replace fuse Radio's Remote Turn-On wire may be disconnected. Verify that Remote Turn-On wire is connected. 2 Volume is too loud with afterm...