Pinmany Car Radio Cable GMC11 Wire Harness Adapter with CAN Bus Decoder

1. Introduction

This Pinmany Car Radio Cable GMC11 is a wire harness adapter equipped with a CAN Bus decoder, designed to connect an Android Head unit to your car's existing cable harness. This adapter ensures a seamless integration without requiring any modification or cutting of your car's original wiring. It provides essential control signals such as ACC (Accessory), reverse gear, parking, lights, and steering wheel button controls to the Android Head unit, enhancing your in-car entertainment and control experience. The functionality of additional features may depend on the specific CAN Bus interface of your original car radio.

2. Product Overview

The package includes the main wire harness, a CAN Bus decoder box, an FM antenna harness, and a USB wire harness.

Figure 1: Pinmany Car Radio Cable GMC11 Wire Harness Adapter with CAN Bus Decoder and accessories.

Components:

• Main Power Wire Harness: Connects the Android head unit to the car's power and speaker wiring.
• CAN Bus Decoder Box: Interprets car signals for the Android head unit.
• FM Antenna Harness: Connects the car's FM antenna to the Android head unit.
• USB Wire Harness: Connects the car's USB port to the Android head unit.

Figure 2: Detailed view of the Power Wire Harness, showing 16-pin connector for Android Head unit and connections to car cable harness.

Figure 3: FM Antenna Harness, connecting to car cable harness and Android Head unit.

Figure 4: USB Wire Harness, connecting to Android Head unit and car cable harness.

Figure 5: CAN Bus Box, showing the 20-pin connector for the power wire harness.

3. Specifications

Note: Due to regional differences, the listed car model compatibility is for reference only. Always confirm physical plug compatibility before purchase.

4. Setup and Installation

4.1 Pre-installation Check

Before proceeding with the installation, it is crucial to verify the compatibility of your Android head unit and car's original wiring with the GMC11 harness.

• Android Head Unit Interface: Ensure your Android head unit has a 16-pin main interface and the specific extended interfaces (20P, 8P, 4P, 6P, 10P) as shown in Figure 6.
• Original Car Radio Connector: Compare your car's original radio cable plug and the socket on the back of your old radio with the plug pictures provided (Figure 7) to confirm suitability.

Figure 6: Android Head Unit Interface Check and Pin Definition Table.

Figure 7: Original Car Radio Wire Harness Connectors (44-pin + 8-pin).

4.2 Connection of Cable Adapter

Follow these steps to connect the cable adapter:

1. Connect to Android Head Unit:
   • Locate the 16-pin power plug on the wiring harness and connect it to the corresponding 16-pin power socket on your Android head unit.
   • Locate the 8-pin UART plug on the wiring harness and connect it to the 8-pin UART socket on your Android head unit.
2. Connect to CAN Bus Box: Find the 20-pin CAN plug on the wiring harness and plug it into the 20-pin socket of the CAN Bus Box.
3. Connect to Car Harness: Connect the remaining plugs of the harness (including the 44-pin and 8-pin connectors) to your car's original radio wire harness connectors.

Figure 8: Connecting Power and UART Plugs to Android Head Unit.

5. Operating Instructions: CAN Bus Setup

After physically connecting the harness, you need to configure the CAN Bus settings on your Android head unit. Please note that the exact steps and interface may vary between different Android head unit models. Consult your head unit vendor's manual if these instructions do not precisely match your device.

1. Enter Settings: On your Android head unit, navigate to the main settings menu. Look for an icon or option labeled 'Car Settings' or similar.


Figure 9: Android Head Unit Settings Menu.

2. Enter Factory Settings: Within 'Car Settings', find and select the 'factory' option. This usually requires a password.
3. Enter Factory Password: Input one of the common factory passwords: 3368, 1617, 8317, or 8888. If none of these work, you must consult the seller of your Android radio for the correct password.


Figure 10: Factory Password Input Screen.

4. Enter CAN Bus Setting: Once in the factory settings, locate and select the 'CAN bus setting' or 'CarType Setting' option.
5. Select CAN Bus Box Manufacturer: From the list of manufacturers, select 'Hiworld' to correctly drive the CAN Bus Box.
6. Select Correct Car Model and Year: Choose your specific car model and manufacturing year from the provided options (e.g., Chevrolet Cruze 2009-2015).
7. Save and Reboot: Save your settings and reboot the Android head unit for the changes to take effect.

Figure 11: CAN Bus Settings and Car Model Selection.

6. Maintenance

The Pinmany GMC11 wire harness adapter is designed for durability and minimal maintenance. To ensure optimal performance and longevity:

• Ensure all connections are secure and free from moisture or debris.
• Avoid exposing the components to extreme temperatures or direct sunlight for prolonged periods.
• Do not attempt to modify the wiring harness or CAN Bus decoder, as this may damage the product or your vehicle's electrical system.

7. Troubleshooting

• No Power to Head Unit: Double-check all power connections, especially the 16-pin power plug to the Android head unit and the main harness connection to the car's power. Ensure the car's ignition is on.
• Steering Wheel Controls Not Working: Verify that the CAN Bus Box is correctly connected and configured in the Android head unit's settings (Section 5). Ensure 'Hiworld' is selected as the CAN Bus manufacturer and the correct car model is chosen.
• Incorrect Factory Password: If the provided factory passwords (3368, 1617, 8317, 8888) do not work, contact the seller of your Android head unit for the correct password.
• Unsure About Fitting: If you are uncertain about the correct fitting or compatibility, please contact Pinmany customer support before attempting installation.
• General Malfunction: If you experience any other issues, re-verify all connections and settings. If the problem persists, contact customer support.

8. User Tips

• Always perform a thorough pre-installation check to ensure compatibility with both your Android head unit and your specific car model's wiring.
• When configuring the CAN Bus settings, if the provided factory passwords for your Android head unit do not work, prioritize contacting your Android head unit vendor for assistance.
• Take photos of your original car wiring before disconnecting anything to aid in reassembly or troubleshooting.

9. Warranty and Support

Pinmany is committed to providing high-quality products and excellent customer service. If you have any questions, concerns, or require assistance with your GMC11 wire harness adapter, please do not hesitate to contact us.

• Customer Support: For any inquiries regarding installation, troubleshooting, or product functionality, please reach out to Pinmany Official Store customer service.
• Product Information: As a manufacturer with a professional design team, we are available to provide detailed information and support for our products.