1. Introduction
This Pinmany TYC29 Car Radio Cable Adapter with Hiworld CANBus Decoder is designed to seamlessly integrate an aftermarket Android Head Unit with your vehicle's existing electrical system. It provides essential control signals such as ACC, reverse gear, parking, lights, and steering wheel button data to the Android Head Unit without requiring any modification or cutting of the original car's wiring harness.
The adapter ensures a consistent and simplified installation process, preserving the integrity of your car's electrical system. The functionality of additional features depends on the CAN Bus interface capabilities of your original car radio.
Compatibility
- Suitable Car Models: Toyota RAV4 (TW) 2019-Present, Toyota Corolla (TW) 2019-Present
- Suitable Head Unit: Android 7-inch, 8-inch, 9-inch, 10-inch, etc.
- Interface Compatibility: This wiring harness is ONLY compatible with a 16-pin main interface and specific extended interfaces.
Important: Before purchase, please carefully check your car's cable plug and the socket on the back of your old radio. Compare them with the provided plug pictures to confirm compatibility. If you are unsure, please contact support before purchasing.
Image: Original Car Radio Connector for compatibility check.
2. Package Contents
The package includes the following components:
- 1 x Power Wire Harness
- 1 x USB Wire Harness
- 1 x Hiworld CAN-Bus Box (Model TYFII)
Image: Overview of the Car Android Radio Cable with CAN-Bus Box (TYC29).
Image: Detailed view of the Power Wire Harness, showing various pin connectors (10-pin, 6-pin, 28-pin, 8-pin, 4-pin, FM-ANT, 22-pin, 16-pin).
Image: Detailed view of the CAN Bus Box (Hiworld TYFII with 20-pin connector) and USB Wire Harness.
3. Specifications
| Attribute | Value |
|---|---|
| Brand Name | Pinmany |
| Model Name | TYC29 |
| Item Type | Cables, Adapters & Sockets |
| Special Features | Harness connector |
| CANBus Brand | Hiworld |
| Voltage | 12 V |
| Item Weight | 160g |
| IS It With PCB | Yes |
| High-concerned chemical | none |
| Origin | Mainland China |
4. Setup & Installation
Pre-Installation Check
Before beginning installation, ensure your Android head unit has the necessary interfaces. The wiring harness is compatible with a 16-pin main interface and specific extended interfaces as shown in the diagram below.
Image: Diagram showing 16-pin main interface and extended interfaces (20P, 8P, 4P, 6P, 10P) on an Android head unit, along with a table of 16-pin definitions.
Installation Steps
The installation process involves connecting the cable adapter and configuring the CAN Bus on your Android Head Unit. The following steps provide a general guide; specific details may vary slightly depending on your Android head unit model. Consult your head unit vendor if needed.
Step 1: Connect the Cable Adapter to the Android Head Unit
- Locate the 16-pin power plug on the wiring harness and plug it into the corresponding 16-pin power socket of your Android head unit.
- Locate the 8-pin UART plug on the wiring harness and plug it into the 8-pin UART socket of your Android head unit.
Image: Visual guide for connecting the 16-pin power and 8-pin UART plugs to the Android head unit.
Step 2: Connect the CAN Bus Box
Find the 20-pin CAN plug on the wiring harness and connect it to the 20-pin socket on the Hiworld CAN Bus Box.
Image: Visual guide for connecting the 20-pin CAN plug to the CAN Bus Box.
Step 3: Set Up CAN Bus on Android Head Unit
This step involves configuring the CAN Bus settings within your Android head unit's software. The exact menu names and steps may vary by head unit manufacturer.
- Access your Android head unit's settings. This is often found via an icon like 'Car Settings' or 'Settings'.
- Navigate to 'Factory Settings' or a similar option. You may be prompted for a password. Common passwords include 3368, 1617, 8317, 8888. If these do not work, consult your Android radio vendor.
- Within Factory Settings, locate 'CAN Bus Settings' or 'CAN Related Settings'.
- Select the CAN Bus Box manufacturer, which is 'Hiworld' for this product.
- Select the correct car model and year: 'Toyota RAV4 2019' or 'Toyota Corolla 2019'.
- Save the settings and reboot your Android head unit.
Image: Screenshots demonstrating navigation to 'Car Settings', 'Factory Settings', and entering a password (e.g., 1617).
Image: Screenshots demonstrating selecting 'CAN Bus setting', choosing 'Hiworld' as the CAN Bus Box manufacturer, and selecting the correct Toyota model (Corolla/RAV4 2019).
Installation Video Guide
Video: A short demonstration of the installation process for the cable adapter and CAN Bus box.
5. Operating Instructions
Once correctly installed and configured, the Pinmany TYC29 adapter enables your Android Head Unit to receive essential vehicle data. This includes:
- ACC (Accessory Power): Allows the head unit to power on and off with the vehicle's ignition.
- Reverse Gear Signal: Activates the rearview camera input on the head unit when the vehicle is in reverse.
- Parking Brake Signal: Provides the parking brake status, which may be required for certain head unit functions (e.g., video playback).
- Lights Signal: Allows the head unit to detect when vehicle lights are on, potentially adjusting screen brightness.
- Steering Wheel Control (SWC) Buttons: Enables the use of your vehicle's steering wheel buttons to control the Android Head Unit (e.g., volume, track skip, mode).
Ensure your Android head unit's software is configured to utilize these signals. Refer to your Android head unit's user manual for specific software settings related to these functions.
6. Maintenance
The Pinmany TYC29 Car Radio Cable Adapter is designed for durability and requires minimal maintenance. Follow these general guidelines:
- Keep Connections Secure: Periodically check that all connections are firmly seated to prevent intermittent issues.
- Avoid Moisture: Ensure the adapter and its components are not exposed to excessive moisture or liquids.
- Cleanliness: Keep the area around the wiring harness free from dust and debris. Use a soft, dry cloth for cleaning if necessary.
- Professional Installation: While designed for DIY, if you are uncomfortable with electrical work, professional installation is recommended to prevent damage to the product or your vehicle.
7. Troubleshooting
If you encounter issues after installation, consider the following troubleshooting steps:
- No Power to Head Unit:
- Check all power connections, especially the 16-pin power plug, to ensure they are fully seated.
- Verify the vehicle's fuse for the radio/accessory circuit.
- Ensure the CAN Bus Box is correctly connected and configured in the head unit settings.
- Steering Wheel Controls Not Working:
- Confirm the CAN Bus Box is connected and recognized by the head unit.
- Check the CAN Bus settings in your Android head unit to ensure 'Hiworld' is selected as the manufacturer and the correct car model is chosen.
- Some Android head units require a 'Steering Wheel Learning' or 'SWC Study' function to map the buttons. Refer to your head unit's manual.
- Reverse Camera Not Activating:
- Ensure the reverse signal wire from the harness is correctly connected to the head unit's reverse input.
- Verify the reverse gear signal is being transmitted via the CAN Bus (check head unit settings).
- Intermittent Functionality:
- Loose connections are a common cause. Re-check all plugs and sockets.
- Ensure no wires are pinched or damaged during installation.
If these steps do not resolve the issue, please contact the seller for further assistance.
8. User Tips
- Double-Check Compatibility: Always verify the pin configuration of your car's original radio and your new Android head unit against the provided diagrams before starting installation. This is the most critical step to ensure a smooth setup.
- Secure Wiring: After making all connections, use electrical tape or cable ties to secure the wiring harness and prevent any loose connections or rattling behind the dashboard.
- Test Before Reassembly: Before fully reassembling your dashboard, perform a quick test of all functions (power, audio, steering wheel controls, reverse camera) to ensure everything is working as expected.
- Consult Head Unit Manual: For advanced settings or specific troubleshooting related to your Android head unit's software, always refer to its dedicated user manual.
9. Warranty & Support
This product is covered by the standard manufacturer's warranty. For any questions regarding installation, functionality, or warranty claims, please contact the seller directly. Provide your order details and a clear description of the issue for prompt assistance.