Stinger SRK-JW18HX HEIGH10 Radio Replacement Kit for Jeep Wrangler JL and Jeep Gladiator JT Vehicles

Introduction and Features

The SRK-JW18HX is a complete radio replacement kit with integrated climate control retention for select Jeep Wrangler JL and Jeep Gladiator JT vehicles. All modules and cables are included to retain important features of the factory system, including: steering wheel-mounted radio controls, factory reverse camera, USB ports, and AM/FM reception.

Data integration with the vehicle and the Stinger HEIGH10™ radio (sold separately) allows for the retention and addition of the following features: vehicle performance gauges and information, climate controls, vehicle settings, factory amplifier control, and forced camera activation. Simplified installation and setup menus allow direct programming of camera triggers, steering wheel controls, and other settings of the radio and CH4A-JW18 interface. See Important Notes (next section) for additional information.

Plug & Play wiring harnesses and cables allow for quick and easy installation without the need to cut or splice any wiring.

Important Notes

We recommend reading this manual thoroughly to familiarize yourself with the entire process prior to beginning the installation.

Features Not Retained:

Cluster Display Features:

Factory Amplifier Features:

Uconnect Features:

When connected properly, the USB port inside the center console will function for Apple Carplay/Android Auto, and all other USB ports will be used for USB thumb drives and charging only.

Ensure that the CH4A-JW18, PL1, and RPA-HD1 modules have been updated to the latest version of firmware before installing into the vehicle. Refer to the Updating Firmware section at the end of the manual for firmware update instructions.

When connecting an HDMI streaming device to the RPA-HD1, use an HDMI extension cable to position it away from the module to ensure proper functionality. We recommend placing the HDMI device in the glove box. Failure to follow the directions may result in module malfunction.

Tools Needed and Included Components

Tools Needed:

Included Components:

  1. HEIGH10™ Display Mounting Panel (SE-JW18H)
  2. Main Bracket, Panel Clips and Mounting Screws
  3. Radio Module Mounting Brackets (L&R)
  4. Chime Speaker (P-RPA-SPK)
  5. Main Wiring Harness (SRK-JW18-HAR)
  6. Radio Replacement Interface Module (CH4A-JW18)
  7. HD Camera Retention Module (RPA-HD1)
  8. PAC-LINK Interface Module (PL1)
  9. 7' USB Port Retention Adapter (USBC-UN2)
  10. 15" Factory Camera Extension Harness (FAK-EXT-15)
  11. 20" HDMI Cable (HDMI-20-2M)
  12. 8" USB Hub Retention Adapter (USB-UN1)
  13. 20" Data Harness (10P-2-10P-20)
  14. AM / FM Antenna Adapter (BAA22)
  15. Satellite Antenna Adapter (SAT-01)
  16. CAN-Bus Connection Harness (MQS4PT-36)
  17. 6" Data Harness (10P-2-10P-6)
  18. RPA-HD1 Mounting Bracket (SE-JW18H_MODULE BRACKET)
  19. Radio Harness Adapter (SR-SRK-ADAPT-UN1810)

Complete Wiring Diagram Overview

This section provides a visual overview of how the kit components connect to each other and the vehicle.

Key connections include:

Section 1: Disassembly

Part One: Radio Removal

Step 1: Knee Bolster Removal

Pull out the top of the knee bolster to release retaining clips. Work hands down the edges to release remaining clips and remove the panel.

Step 2: Climate Control Panel Removal

Grasp the climate control panel at the exposed left edge, pull to unclip the left side, then work fingers around remaining edges to fully unclip and remove the panel.

Step 3: Connector Disconnection

Disconnect the push-to-start button and climate control connectors from the back of the climate control panel.

Step 4: Radio Bezel Removal

Remove two 7mm screws securing the radio bezel. Pull outward on the bezel to unclip and remove it.

Step 5: Factory Radio Removal

Remove four 7mm screws securing the factory radio. Lift the radio out of its cavity.

Step 6: Factory Radio Connector Disconnection

Disconnect the antenna and USB connectors from the back of the factory radio. Disconnect the 52-pin dock-and-lock connector and remove the radio.

Part Two: Glove Box Removal

Step 1: Glove Box Arm Clasp Release

Open the glove box and unclip the soft-open sliding arm clasp from the left side.

Step 2: Glove Box Removal

Push up on the glove box stop tab to allow the glove box to fall forward. Unhinge the bottom of the glove box and remove it.

Part Three: Center Console Panel Removal

Step 1: Rear Console Panel Screws

Open the center console storage lid. Remove two T20 torx screws securing the rear console panel.

Step 2: Rear Console Panel Release

Pull the panel towards the rear of the vehicle. Use a plastic panel removal tool to release the securing clips and remove the panel.

Step 3: Inner Console USB Port Disconnection

Disconnect the inner center console USB port connector.

Part Four: Door Sill Trim Removal

Step 1: Driver Side Dash Panel Removal

Use a plastic panel removal tool to remove the panel on the driver side of the dash.

Step 2: Driver Side Handle Bolt Cover Removal

Use a plastic panel removal tool to open the driver side handle bolt covers. Remove the two 10mm bolts.

Step 3: Upper Door Seal Trim Screws (Underside)

Remove two T25 screws on the underside of the driver side upper door seal trim.

Step 4: Upper Door Seal Trim Removal

Remove two T25 screws on the inner-most side of the driver side upper door seal trim. Pull towards the middle of the vehicle and use a plastic panel removal tool to remove the trim.

Section 2: Radio Unit Mounting Preparation

Part One: Assembling the Radio Module Mounting Brackets

Step 1: Bracket Insertion

Slide the left and right side brackets (marked LH and RH) into the back of the main bracket. The orientation of the main bracket is indicated by the part number at the top.

Step 2: Bracket Securing

Secure the side brackets to the main bracket using four #10x3/8 Phillips course threaded screws.

Part Two: Mounting the Interface Modules and Stinger Radio Module

Note: DIP switch settings on the CH4A-JW18 module do not affect functionality.

Step 1: CH4A-JW18 Module Mounting

Mount the Radio Replacement Interface Module (CH4A-JW18) to the left and right inner mounting tabs of the radio module mounting brackets using zip ties. Ensure the module is oriented with the part number (CH4A-JW18) on the right side.

Step 2: PAC-LINK Module Mounting

Use the provided square adhesive pad. Stick one side to the PAC-LINK Interface Module (PL1). Remove the backing and mount the PL1 module to the lower part of the CH4A-JW18 module.

Step 3: Stinger Radio Module Mounting

Mount the Stinger Radio Module (ix210-M) onto the side brackets using four M5x10 Phillips screws. Ensure the module's connection ports face downwards.

Part Three: Assembling the Screen Mounting Panel

Step 1: Retaining Clip Installation

Install six orange retaining clips onto the Display Mounting Panel (SE-JW18).

Step 2: Display Placement

Lay the HEIGH10™ Touch Panel Display face down on a scratch-free surface.

Step 3: Panel Placement

Place the Display Mounting Panel over the HEIGH10™ Touch Panel Display.

Step 4: Display Securing

Secure the Touch Panel Display using four M4x12 screws provided in the HEIGH10™ box.

Section 3: Radio Unit Harness Connections and Preparation

Part One: Main Harness Connections (SRK-JW18-HAR)

Step 1: 10-Pin Camera Harness Connection

Locate the 10-pin Multi Camera Harness (SE-1104) from the HEIGH10 box, which has three yellow Camera RCA connectors. Connect this 10-pin harness to the appropriate port on the Stinger radio module.

Step 2: Main Harness to Adapter Connection

Locate the Main Wiring Harness (SRK-JW18-HAR) and the Radio Harness Adapter (SR-SRK-ADAPT-UN1810). Connect the Power, Speaker, and Input/Output harnesses from the main harness to the adapter harness.

Step 3: Radio Harness Adapter Connection

Connect the Radio Harness Adapter (SR-SRK-ADAPT-UN1810) to the Stinger radio module. The connectors are labeled "16PIN RADIO" and "STEERING WHEEL CONTROL".

Step 4: Speed Sense Connection

Connect the wire labeled "SPEED SEN" from the Radio Harness Adapter (SR-SRK-ADAPT-UN1810) to the wire labeled "SPEED SEN" in the 10-Pin Multi Camera Harness (SE-1104).

Step 5: Wire Routing

All wires should be routed under the bottom of the Stinger radio module. (The PAC-LINK module is temporarily removed in the illustration for visibility).

Step 6: CH4A-JW18 Module Connections

Connect the 24-pin harness to the CH4A-JW18 module. Connect the 12-pin connector to the module, ensuring it's in the correct audio output port (depending on factory amplifier presence). Connect the 20-pin and 3-pin harnesses to the module.

Step 7: PAC-LINK Connection

Connect the connector labeled "PAC LINK" from the 10-Pin Multi Camera Harness (SE-1104) into the 3-pin port on the PAC-LINK Interface Module (PL1).

Step 8: 24-Pin A/V / Rear Camera Harness Connection

Connect the 24-pin A/V / Rear Camera Harness (SE-1103), provided in the Stinger radio box, into the 24-pin port on the Stinger radio module.

Step 9: OEM AUX AUDIO Connection

Connect the white and red male RCAs labeled "OEM AUX AUDIO" from the Main Wiring Harness (SRK-JW18-HAR) into the white and red female RCAs labeled "AUX IN" on the 24-pin A/V / Rear Camera Harness (SE-1103).

Part Two: Stinger Display Connections

Step 9 (Continued): 10P-2-10P-6 Cable Connection

Connect one end of the 10P-2-10P-6 cable to the PAC-LINK Interface Module (PL1) and the other end to the Expansion Port on the Radio Replacement Interface Module (CH4A-JW18).

Step 1: Display Power and Video Cable Connection

Connect one end of the 8-Pin Display Power Harness (SE-1100) into the 8-pin port on the Stinger radio module. Connect the LVDS Display Video Cable (SE-1101) into the LVDS display port on the Stinger radio module. Both cables are provided in the Stinger radio box.

Step 2: Display Harness Routing

Route the display harness and cable through the front opening of the main radio module mounting bracket.

Part Three: Securing the Wire Harness

Step 1: Backstrap and Zip Tie Securing

After all connections are made, use the supplied backstrap from the HEIGH10™ box to secure the 52-pin connector with zip ties. Mount the back strap to the left and right brackets using the supplied zip ties.

Section 4: In-Vehicle Harness Connections and Preparation

Part One: CAN Connections Harness (MQS4PT-36)

Step 1A: CAN Junction Block Connection (Standard)

Behind the glove box, connect the male white connector from the CAN-Bus Connection Harness (MQS4PT-36) into the green CAN junction block, and the male green connector from the MQS4PT-36 into the white CAN junction block.

Step 1B: CAN Junction Block Connection (No Open Ports)

If no open ports are available on the CAN junction blocks, unplug one factory male connector and insert it into the same colored female connector on the MQS4PT-36 harness. Then, insert the male connector from the MQS4PT-36 harness into the now empty port on the CAN junction block.

Step 2: MQS4PT-36 Harness Routing

Run the 4-pin connector on the MQS4PT-36 harness behind the glove box and out the radio opening.

Part Two: GPS Antenna and External Microphone

Step 1: GPS Antenna Mounting and Routing

Clean the area next to the factory antenna on the center roll cage structure. Stick the GPS mounting plate to it and secure the magnetic GPS antenna. Route the cable behind the trim panels of the roll cage over to the driver side A-pillar.

Step 2: GPS Cable Routing

Route the GPS cable down the A-pillar, past the plastic dash side panel, then behind the lower dash below the steering column, and up the center stack to the radio opening. Secure with zip ties as needed.

Step 3: External Microphone Routing (Optional)

If using the external microphone, mount it to the upper windshield trim panel above the rear-view mirror. Route the cable underneath the trim panels across the upper windshield, following the GPS cable route to the radio opening.

Part Three: Chime Speaker

Note: Installation of the chime speaker is only required in vehicles with safety group features.

Step 1: Chime Speaker Mounting

Remove knobs from the chime speaker. Mount the chime speaker bracket to the metal brace underneath the steering column using double-sided tape, mounting bolts, and wing nuts. Reinstall the speaker to the bracket. (Two holes may need to be drilled into the metal brace for secure mounting).

Step 2: Chime Speaker Cable Routing

Route the chime speaker cable behind the dash panels to the radio opening.

Part Four: USB Retention Adapters

Step 1: USB-UN1 Adapter Connection

Connect the USB-UN1 adapter to the factory USB connector that was unplugged from the factory radio.

Step 2: USBC-UN2 Adapter Connection and Routing

Connect the USBC-UN2 adapter to the factory USB port in the back of the center console. Route the cable along the passenger side of the center console to the radio opening.

Part Five: Miscellaneous Connectors

Step 1: 2-Pin Chime Speaker Connector (Vehicles with Back-up Sensors)

For vehicles equipped with factory back-up sensors, connect the 2-pin chime speaker connector to the main harness. Skip this step for vehicles without back-up sensors.

Step 2: AM/FM Antenna Adapter Connection

Connect the AM/FM Antenna Adapter (BAA22) to the antenna with the white connector that was disconnected from the factory radio.

Step 3: Factory Camera Cable Connection

Connect the factory camera cable with an orange or red Fakra connector into the 15" Factory Camera Extension Harness (FAK-EXT-15).

Part Two: Harness and Cabling Connections Continued

Step 1: Harness Confirmation

Confirm all in-vehicle harnesses are routed to the radio opening before installing the Stinger Radio Module.

Step 2: Window Switch Panel Removal

Remove the screw holding the window switch panel. Pull forward on the back of the panel to release clips. (No need to disconnect switches).

Step 3: Fakra Extension Routing

Run the Blue Fakra extension (FAKRA-EXT-15) and feed it down the bottom left side of the radio opening. Pull all slack out of the cable.

Section 5: Radio Unit Installation

Part One: Radio Module Connections

Step 4: CAN BUS Connector Connection

Connect the CAN BUS connector from the SRK-JW18-HAR to the end of the MQS4PT-36.

Step 5: USB Port Connections

Connect the USBs into the appropriate ports on the Stinger radio module. Connect USB-UN1 to port 1 and the center console USBC-UN2 to port 2. Ensure the USB-C to USB-A adapter (included with USBC-UN2) is inserted first.

Step 6: HDMI and GPS Antenna Connection

Connect the HDMI-20-2M (3), route the cable out the front of the radio opening, and connect the GPS Antenna (4).

Part Two: Main Stinger Module Installation

Step 1: 52-Pin Connector Connection

Connect the 52-pin dock-and-lock connector from the Main Wiring Harness (SRK-JW18-HAR) to the main OEM radio connector in the vehicle.

Installation Note: Before mounting, ensure all excess cables and wires are tucked away. The radio unit is a snug fit. If a gap larger than 1/4 inch exists between screw holes, readjust cables and connectors behind the opening.

Step 2: Module Installation and Securing

Ensure the 8-Pin, LVDS, Antenna, HDMI, and 10P-2-10P-20 cables exit the front bottom left. Slide the radio unit into the cavity and secure it using the four 7mm screws that held the factory radio.

Part Three: PAC-LINK and HDMI

Step 3: 10P-2-10P-20 to PL1 Connection

Connect the 10P-2-10P-20 to the open port on the PL1 interface module.

Step 4: Antenna Connection

Connect the male antenna end from the BAA22 into the Stinger radio module's female antenna port.

Step 5: HDMI and 10P-2-10P-20 Routing

Feed the HDMI-20-2M and 10P-2-10P-20 through the opening and down to the window switch location.

Part Four: RPA-HD1 and Display Assembly

Step 1: RPA-HD1 Module Securing

Zip tie the RPA-HD1 module to the RPA-HD1 Mounting Bracket (SE-JW18H_MODULE BRACKET). Ensure correct orientation.

Step 2: RPA-HD1 Module Connections

Connect HDMI-20-2M to "HD Out", FAK-EXT-15 to "Cam 1", and 10P-2-10P-20 to "PAC Link" on the RPA-HD1 module. A zip tie can secure the HDMI cable.

Step 3: Window Switch Panel Screw Removal

Remove the screw from the area behind the window switch panel.

Step 4: RPA-HD1 Module Mounting

Mount the connected RPA-HD1 module using the screw removed in Step 3.

Step 5: Display Cable Connection

Connect the Stinger display cables into the back of the Stinger radio display. Hold the display assembly onto the factory clips and push forward until it snaps into place.

Step 6: Display Assembly Securing

Secure the display assembly using the two 7mm screws located below the radio cavity.

For a complete wiring diagram overview, refer to page 2.

Troubleshooting

CH4A-JW18 Interface Module LED Diagnostics

LED PatternStateAction
LED 2 solid redVehicle RAP / ACC Output Is OnN/A
LED 2 flashing greenSWC ActivityN/A
LED 2 flashing redModule Resetting / InitializingN/A
LED 1 solid greenModule Powered and OperatingN/A
LED 1 flashing amberUSB ConnectedN/A
OffNo ActivityVerify key is in ignition position. Verify 12v on yellow wire and ground on black wire.

RPA-HD1 Camera Module LED Diagnostics

LED PatternStateAction
LED solid redInitial Power-UpN/A
LED flickering greenQuerying RadioPro for ConfigurationN/A
LED flashing greenNormal Operation w/ HDMI Pass-thruN/A
LED solid amberNormal Operation w/ Camera selectedN/A
OffNo ActivityVerify 10pin harness connections and key position.

PL1 Adapter Module LED Diagnostics

LED PatternStateAction
LED flickering green or redData Communication / Normal OperationN/A
OffNo ActivityVerify 10pin harness connections and key position.

Product Updates (Firmware)

Firmware Updates (RadioPRO, PL1, HD1 Interface Modules)

The RadioPRO PC app allows updating interface modules with new firmware. Visit www.PAC-audio.com/firmware for updates. To update:

  1. Open the RadioPRO PC app.
  2. Connect the interface to your PC via micro USB.
  3. Select "Firmware" then "Update Firmware".
  4. Select "Select File".
  5. Browse to the saved firmware file and select it.
  6. The update process will begin. Disconnect the interface upon completion. Repeat for CH4A, PL1, and HD1 modules.

Firmware Updates (Stinger Radio and PAC Application APK)

Refer to the Installer Setup Manual for detailed instructions on updating the Stinger radio firmware and PAC Application APK.

Reset / Restoring Interface Factory Settings

To restore RadioPRO interface module to factory defaults, press and hold the programming button on the side of the module until the status LED blinks red. Release the button while the LED is blinking red. This will reset all settings.

Technical Support

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