ATOTO

AC-WRC

Installation Manual

Factory Rear Camera Retention Interface

Product Overview

The ATOTO AC-WRC Factory Rear Camera Retention Interface is designed to retain the vehicle's original rear-view camera when upgrading to a compatible ATOTO Vehicle-Specific head unit.

The interface adapts the factory camera's video signal for connection to the aftermarket head unit, allowing you to continue using the original rear camera without replacing it.

1. Package Contents

① AC-WRC Camera Retention Interface

② Power & Camera Adapter Harness

2. Compatibility

This adapter is compatible with the following vehicles equipped with a factory rear camera:

⚠ Important:

• Compatible ATOTO Vehicle-Specific head unit required.
• Only applicable to vehicles equipped with the original factory rear camera.
• Compatibility may vary depending on vehicle configuration and factory equipment.
• Verify vehicle and head unit compatibility before installation.

3. Required Tools

• Trim removal tools
• Phillips screwdriver
• Electrical tape
• Zip ties

Professional installation is strongly recommended.

4. Safety Notice

• Disconnect the negative battery terminal before beginning installation.
• Do not power the head unit until all connections are completed and verified.
• Improper installation may result in electrical damage or loss of vehicle functionality.

5. Before Installation

Safety Precautions

• Turn off the vehicle ignition and disconnect the negative battery terminal in accordance with the vehicle manufacturer's service procedures.
• Verify that the adapter is compatible with your vehicle and ATOTO head unit.
• Make sure all connectors are correctly matched and securely seated.
• Do not force connectors or modify factory wiring without appropriate technical guidance.
• Do not power on the head unit until all required connections have been completed and checked.

Professional installation is recommended.

Installation Instructions

Step 1 — Access the Factory Rear Camera Connector

1.  Carefully remove the radio following the vehicle manufacturer's removal procedures.

2.  Locate the factory rear camera signal connector behind the radio.

3.  Disconnect the factory rear camera connector from the radio.

[Rear Ports of the Jeep Wrangler Factory Head Unit]

Step 2 — Connect the AC-WRC Interface

Follow the numbered connections shown in the wiring diagram.

① Connect the Factory Rear Camera Signal Plug

Connect the vehicle's factory rear camera signal connector to the matching red connector on the AC-WRC interface.

Ensure the connector is fully inserted and securely locked.

② Connect to the Power Harness

Locate the connector labeled "Video Decoder Box Power Port" on the AC-WRC interface harness.

Connect it to the matching connector on the ATOTO head unit's power harness. Ensure the connection is secure.

③ Connect to the Rear Camera Input

Locate the yellow RCA video plug on the AC-WRC interface harness.

Connect it to the Rear Camera Input on the ATOTO head unit.

Make sure the RCA plug is fully inserted. 

Step 3 — Test the Rear Camera

1.  Reconnect the negative battery terminal following the vehicle manufacturer's procedures.

2.  Turn on the ignition and power on the ATOTO head unit.

3.  With the vehicle stationary, apply the parking brake and keep the brake pedal depressed.

4.  Shift into Reverse (R) and check whether the factory rear camera image appears on the ATOTO display.

5.  Return the transmission to Park (P) and verify that the head unit returns to its normal display.

Note: If the rear camera image does not appear, check the wiring connections and the head unit's rear camera settings before completing the installation.

Step 4 — Reassemble the Dashboard

Once the rear camera is working correctly:

1.  Secure the AC-WRC module and cables behind the dashboard.

2.  Keep wiring away from sharp edges, moving components, and areas that may cause pinching.

3.  Reinstall the head unit and dashboard trim.

4.  Perform a final rear camera function test.

Troubleshooting

Contact ATOTO Customer Support

If you encounter any issues during installation or use, our support team is ready to assist.

Email: support@atotoglobal.com