TIANLAI Car Radio Wiring Diagram315

Disclaimer: Always disconnect the negative battery terminal before working on any electrical components in your vehicle. Incorrect wiring can damage your radio, speakers, or other electrical components.

Radio Harness Connections

The main radio harness connects the radio to the vehicle's electrical system and speakers. The following table shows the typical functions of the wires in a TIANLAI radio harness:


Wire Color
Function




Red
Power


Yellow
Memory


Black
Ground


Blue
Power Antenna


White
Left Front Speaker (+)


White with Black Stripe
Left Front Speaker (-)


Gray
Right Front Speaker (+)


Gray with Black Stripe
Right Front Speaker (-)


Green
Left Rear Speaker (+)


Green with Black Stripe
Left Rear Speaker (-)


Purple
Right Rear Speaker (+)


Purple with Black Stripe
Right Rear Speaker (-)

Note: The wire colors may vary depending on the specific TIANLAI radio model.

Antenna Connections

TIANLAI radios typically use a standard car antenna connector. The connector has a female "F" type terminal that accepts a male "M" type antenna plug. Ensure the connector is securely tightened to prevent poor reception.

Speaker Connections

The speaker wires in the radio harness connect to the corresponding terminals on the speakers. The following table shows the typical speaker terminal connections:


Terminal
Function




Red (+)
Positive (+)


Black (-)
Negative (-)

Note: Ensure the speaker wires are not shorted together or touching bare metal, as this can damage the radio or speakers.

Power Antenna Connection

Some TIANLAI radios have a dedicated power antenna wire. This wire is typically blue in color and connects to the power antenna motor. When the radio is turned on, the power antenna will extend.

Additional Connections

Depending on the TIANLAI radio model, there may be additional connections for features such as:* Remote control
* USB input
* Auxiliary input
* Steering wheel controls

Refer to the specific radio's user manual for detailed information on these connections.

Troubleshooting

If you encounter any issues with your TIANLAI radio installation, check the following:* Ensure all connections are made securely and correctly.
* Check that the fuse for the radio is not blown.
* Inspect the antenna cable for any damage or loose connections.
* Ensure the speakers are functioning properly.
* Reset the radio by disconnecting the power and reconnecting it.

If the issue persists, consult a professional automotive electrician for assistance.

2024-12-29

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