1. Nhanganyaya
This manual provides detailed instructions for installing the UNITOPSCI Radio Wire Harness. This kit is designed to facilitate the connection of an aftermarket car stereo to various Toyota vehicles, ensuring a plug-and-play installation without the need for cutting or splicing original vehicle wiring. It includes connectors for power, speakers, steering wheel controls (SWC), and antenna.
2. Kugarisana
This wire harness is compatible with the following Toyota models. Important: This harness is not compatible with vehicles equipped with a JBL sound system.
- Toyota 4Runner: 2003-2010
- Toyota Tundra: 2003-2010
- Toyota Sequoia: 2003-2011
- Toyota Prius: 2004-2010
- Toyota Sienna: 2004-2011
- Toyota RAV4: 2004-2012, 2013-2016 (No JBL/CANBUS)
- Toyota Tacoma: 2005-2011
- Toyota Camry: 2006-2014
- Toyota Corolla: 2006-2016, 2017-above (No JBL/CANBUS)
- Toyota FJ Cruiser: 2007-2010
- Toyota Vios: 2008-2013, 2014-2016, 2017-above (No JBL/CANBUS)
- Toyota Matrix: 2009-2010
- Toyota Yaris: 2013-2015, 2016-above (No JBL/CANBUS), 2017-above (No JBL/CANBUS)
- Toyota Verso: 2011-above (No JBL/CANBUS)
- Toyota REIZ: 2013-above (No JBL/CANBUS)
- Toyota Prado: 2014-above (No JBL/CANBUS)
- Toyota Highlander: 2015-above (No JBL/CANBUS)
- Toyota Land Cruiser: 2016 (No JBL/CANBUS)
Image: Visual representation of compatible Toyota models and years, highlighting the exclusion of JBL systems.
3. Package Zviri mukati
The UNITOPSCI Radio Wire Harness kit includes the following components:
- 1 x Wire Harness (comprising 10-pin, 6-pin, 20-pin, 28-pin connectors, and antenna adapter)
Image: The complete UNITOPSCI Radio Wire Harness kit, showing all included connectors and cables.
4. Gwaro Rekugadzirisa uye Kuisa
The UNITOPSCI Radio Wire Harness is designed for a straightforward, plug-and-play installation. Ensure your aftermarket head unit has a compatible 16-pin power socket.
4.1 General Kuisa Matanho
- Bvisa Bhatiri: Before starting any electrical work, disconnect the negative terminal of your vehicle's battery to prevent short circuits.
- Remove Factory Radio: Carefully remove your vehicle's existing factory radio according to your vehicle's service manual.
- Connect Harness to Aftermarket Radio: Connect the 16-pin connector of the UNITOPSCI harness to the corresponding power socket on your aftermarket Android car radio.
- Connect Harness to Vehicle: Plug the 10-pin and 6-pin power/speaker connectors, and the 20-pin and 28-pin SWC connectors into the matching factory wiring harnesses in your vehicle.
- Batanidza Antenna: Attach the 16-pin ISO radio antenna connector to your vehicle's antenna input.
- Reverse Camera Trigger Cable: If installing a reverse camera, connect the additional reverse camera trigger cable (a short wire coming out of the yellow plug) to your backup camera's video cable detection input.
- Test System: Reconnect the vehicle battery and test all functions of your new aftermarket radio, including audio, steering wheel controls, and reverse camera (if installed).
- Unganidzazve Dash: Once all functions are verified, carefully reassemble your vehicle's dashboard.
Image: Diagram illustrating the various connectors of the harness and their typical connection points.
Image: Close-up of the reverse control cable and its connection to a car camera detection cable (out of RCA plug).
5. Wiring Diagram (16-Pin Power Cable)
Refer to the following diagram for the pinout configuration of the 16-pin power cable. This information is crucial for understanding the function of each wire.
Image: Detailed pinout diagram for the 16-pin power cable, showing each pin number and its corresponding function (e.g., GND, ACC, B+, KEY-1, Speaker outputs).
| Number | Function |
|---|---|
| 01 | GND (Pasi) |
| 02 | ACC (Simba reZvishongedzo) |
| 03 | BACK (Reverse Signal) |
| 04 | KEY-1 (Steering Wheel Control 1) |
| 05 | FR- (Front Right Speaker Negative) |
| 06 | FR+ (Front Right Speaker Positive) |
| 07 | FL- (Front Left Speaker Negative) |
| 08 | FL+ (Front Left Speaker Positive) |
| 09 | RR- (Rear Right Speaker Negative) |
| 10 | RR+ (Rear Right Speaker Positive) |
| 11 | RL+ (Rear Left Speaker Positive) |
| 12 | RL- (Rear Left Speaker Negative) |
| 13 | ANT.POWER (Antenna Power) |
| 14 | KEY-2 (Steering Wheel Control 2) |
| 15 | ILL (Illumination) |
| 16 | B+ (Battery Positive / Constant Power) |
6. Kugadzirisa matambudziko
Kana ukasangana nematambudziko panguva yekuisa kana mushure mekuisa, funga nezvematanho anotevera ekugadzirisa matambudziko:
- Hapana Simba reRadio: Double-check the B+ (constant power) and ACC (accessory power) connections. Ensure the vehicle's fuse for the radio is intact.
- Hapana Ruzha Runobva KumaSpeaker: Verify all speaker wire connections (FL+, FL-, FR+, FR-, RL+, RL-, RR+, RR-). Ensure the aftermarket radio's amplifier is enabled and functioning. If your vehicle has a factory amplifier, simbisa kuti amplifier turn-on wire from the new radio is correctly connected to the harness's amplifier remote wire (if present).
- Kudzora Mavhiri Ekutyaira Hakusi Kushanda: Confirm that KEY-1 and KEY-2 wires are correctly connected to your aftermarket radio's SWC inputs. Some aftermarket radios require programming or learning of the steering wheel controls. Consult your aftermarket radio's manual for specific instructions. Ensure no SWC wires are inadvertently grounded or connected to other live wires.
- No Bass or Poor Audio Quality: This can sometimes indicate an issue with the amplifier turn-on signal if your vehicle has a factory amplifier. Simbisa iyo AMP-ON wire is correctly connected and receiving power when the radio is on.
- Reverse Camera Not Activating: Check the connection of the 'BACK' wire (pin 03) to your vehicle's reverse light signal or the reverse trigger wire from your camera. Also, ensure the camera's video signal is correctly connected to the radio.
- Radio Reception Issues: Ensure the antenna adapter is securely connected to both the vehicle's antenna and the aftermarket radio. Verify the ANT.POWER wire (pin 13) is providing power to an amplified antenna if your vehicle requires it.
7. Zvinotsanangurwa
- Type yekubatanidza: 20pin SWC, 28pin SWC, 10pin, 6pin, 16pin ISO
- Chinhu Weight: 0.05 Kilograms (anenge maounces matanhatu)
- Mugadziri: UNITOPSCI
- ASIN: B0DFWHDTWM
- Package Dimensions: 9.02 x 6.26 x 1.61 inches
8. Warranty uye Tsigiro
UNITOPSCI is committed to providing high-quality products and customer satisfaction. For any inquiries or support needs, please refer to the following information:
- Replacement Policy: Replacements are available within 24 months of purchase.
- Return Policy: Enjoy a 60-day worry-free return period.
- Tsigiro yehunyanzvi: Lifetime after-sales consultation and technical support are provided.
- Contact: Kuti uwane rutsigiro, ndapota email UNITOPSCI@126.com. Expect a quick response within 16 hours.
