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Alpine PSS-24WRA Installation Manual
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Alpine PSS-24WRA Installation Manual

Jeep wrangler model: wrangler jl 2018-up model: gladiator jt 2020-up
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Jeep Wrangler
PSS-24WRA
Installation Manual
˜ Model: Wrangler JL 2018-Up
˜ Model: Gladiator JT 2020-Up
** The specified vehicles have been tested and have met compatibility specs at the time of testing. Compatibility is
not guaranteed if the manufacturer has made production changes to the listed vehicles above.
Introduction
˜ Congratulations on purchasing the PSS-24WRA. This installation manual is designed to take you through
the step-by-step installation of PSS-24WRA into a 2018-Up Jeep Wrangler JL or Jeep Gladiator JT 2020-Up.
Please familiarize yourself with the owners manual as this is a challenging installation. If you still have
additional questions please call 1-800-TECH-101.
Note
˜ Design and specifications are subject to change without notice for improvement.
To Ensure Safe Use, Always Follow These Precautions
˜ The installation of this product requires specialized skills and experience. This is an installation that is
challenging and time consuming even for installers with experience. A professional installer would typically
take a minimum of 4-5 hours to complete this installation. We recommend that you have the product installed
by an Alpine authorized dealer.
˜ Before you use this product, be sure to carefully read this installation manual and the separate user's manual
so that you can use the product correctly. Alpine Electronics bears no responsibility for problems that arise as
a result of failure to follow the instructions in the manuals.
˜ This manual includes a number of symbols that are intended to help you use the product safely, to prevent
harm to you and others, and to protect against damage to property. These symbols and their meanings are
listed below.
Make sure you fully understand these symbols before you begin reading the main text.
Explanations of Injury and Damage That May Result from Incorrect Use
Ignoring the content marked by this indication and using the product incorrectly is
Warning
expected to lead to death or serious injury.
Ignoring the content marked by this indication and using the product incorrectly is only
Caution
expected to lead to injury or property damage.
Model
Jeep
Wrangler JL**
Gladiator JT**
PSS-24WRA V20211025
Year
2018 – Up
2020 – Up
Jeep Wrangler
˜ 1/15

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Summary of Contents for Alpine PSS-24WRA

  • Page 1 ˜ Before you use this product, be sure to carefully read this installation manual and the separate user’s manual so that you can use the product correctly. Alpine Electronics bears no responsibility for problems that arise as a result of failure to follow the instructions in the manuals.
  • Page 2 The installation and wiring of this product Do not cut the insulation on a cord and take power requires specialized skills and experience. Have from another device. Doing so could lead to fire or the product installed by an Alpine authorized electric shock. dealer. Forbidden Do not install the product in a location where it willl obstruct the driver’s forward view;...
  • Page 3 Jeep Wrangler PSS-24WRA V20211025 ˜ 3/15 Tools Required Sockets: Wire Strippers Panel Removal Tools 7mm, 8mm, 10mm, 13mm Wire Cutters Extension Ratchet #2 Phillips Screwdriver Torx T15, T20, T30, T50 5mm Allen Wrench Digital Multimeter Cordless Power Drill Air saw or similar...

  • Page 4: Accessory List

    Jeep Wrangler PSS-24WRA V20211025 ˜ 4/15 Accessory List Front speaker pods 6.5” Woofers Tweeters Amplifier Assembly Tweeter Adaptors SPV-65-JLT Template Cable Ties (10) Replacement Bolts x 8 Crossovers Bass Control Knob Main Harness TW level TW level TW level TW level...
  • Page 5 Jeep Wrangler PSS-24WRA V20211025 ˜ 5/15 Front speaker removal and installation Unclip and remove the panel below the steering Remove the (2) Phillips screws exposed. column. Unclip the steering column shroud then set aside. Unclip, unplug, and remove the climate control panel.
  • Page 6 Jeep Wrangler PSS-24WRA V20211025 ˜ 6/15 Front speaker removal and installation (continued) Using a panel removal tool, release the clips on the Remove (1) Phillips screw securing the dash pad, top dash speaker grilles and remove them. then unclip and remove.
  • Page 7 Jeep Wrangler PSS-24WRA V20211025 ˜ 7/15 Front speaker removal and installation (continued) Remove the (4) 10mm screws and the (1) 8mm Remove the (3) Phillips screws securing the screw securing the dashboard brace. The brace speaker pod, then unplug and remove. the pod.
  • Page 8 Jeep Wrangler PSS-24WRA V20211025 ˜ 8/15 Front speaker removal and installation (continued) Looking up under the airbag assembly, remove Unclip and slightly release the airbag panel, just the (2) 13mm, bolts that secure the back of the enough to expose the (3) Phillips, screws securing passenger side airbag.
  • Page 9 Jeep Wrangler PSS-24WRA V20211025 ˜ 9/15 Front speaker removal and installation (continued) Insert (1) polyfill sheet into each speaker pod, Extract (2) 7mm screws from each of the factory connect and mount Speakers using factory top dash speakers and remove them.
  • Page 10 Jeep Wrangler PSS-24WRA V20211025 ˜ 10/15 Sub Woofer/Amp Installation Extract (4) T50 Torx Screws from the passenger side Tilt the passenger seat towards the back to reveal seat. (2) connectors, disconnect and remove the seat. Front of Vehicle Connect the power cable to the Positive (+) battery...

  • Page 11: Front Of Vehicle

    Jeep Wrangler PSS-24WRA V20211025 ˜ 11/15 Sub Woofer/Amp Installation (continued) Remove 10mm nut and attach the negative (-) Connect the main harness to the amplifier assembly ground terminal to the factory ground stud below and align it to the seat mounting holes.
  • Page 12 Jeep Wrangler PSS-24WRA V20211025 ˜ 12/15 Rear Soundbar Speaker Removal & Installation Extract the (4) 5mm, allen head, bolts and remove Extract the (5) T20, torx, screws from the speakers factory grills. and the (4) T30, torx, screws from the port and remove.

  • Page 13: Troubleshooting Guide

    Jeep Wrangler PSS-24WRA V20211025 ˜ 13/15 Rear Soundbar Speaker Removal & Installation (continued) Plug in the speaker. Use the supplied replacement bolts (not the OEM 5mm allen heads) and mount the speaker in the bar. Troubleshooting Guide Symptom Possible Cause...
  • Page 14 Jeep Wrangler PSS-24WRA V20211025 ˜ 14/15 OEM Head Unit Wiring Diagram To Vehicle Connectors TO OEM HEAD UNIT Power/Speaker 52-in Black Connector OEM T-HARNESS ADAPTER Front Rear Subwoofer Front Speaker 4-PIN WHITE CONNECTOR Subwoofer Blue/White Rear Speakers Level Remote Amp Turn-On...
  • Page 15 Red Connector RCA Adapter BLACK To Chassis Ground To Battery Cable For a detailed Alpine Restyle head unit wiring diagram refer to it’s corresponding installation manual. KTP-445U HEAD UNIT POWER PACK Ampli er Speaker Wiring CH 1 - White (+) White/Black (-) To Vehicle’s Battery POSITIVE (+) Terminal...