1. Pengenalan
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. Keserasian
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. Kandungan Pakej
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. Panduan Persediaan dan Pemasangan
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 Langkah Pemasangan Umum
- Putuskan Sambungan Bateri: Sebelum memulakan sebarang kerja elektrik, cabut terminal negatif bateri kenderaan anda untuk mengelakkan litar pintas.
- Alih Keluar Radio Kilang: 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.
- Sambungkan Antena: 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.
- Sistem Ujian: Reconnect the vehicle battery and test all functions of your new aftermarket radio, including audio, steering wheel controls, and reverse camera (if installed).
- Reassemble 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).
| Nombor | Fungsi |
|---|---|
| 01 | GND (Tanah) |
| 02 | ACC (Accessory Power) |
| 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 (Pencahayaan) |
| 16 | B+ (Battery Positive / Constant Power) |
6. Penyelesaian masalah
If you encounter issues during or after installation, consider the following common troubleshooting steps:
- Tiada Kuasa untuk Radio: Double-check the B+ (constant power) and ACC (accessory power) connections. Ensure the vehicle's fuse for the radio is intact.
- Tiada Bunyi dari Pembesar Suara: 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 amppenguat, pastikan amplifier turn-on wire from the new radio is correctly connected to the harness's amplifier remote wire (if present).
- Kawalan Roda Stereng Tidak Berfungsi: 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 amppengikat. Memastikan 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. Spesifikasi
- Jenis Penyambung: 20pin SWC, 28pin SWC, 10pin, 6pin, 16pin ISO
- Berat Barang: 0.05 Kilogram (kira-kira 1.76 auns)
- Pengeluar: UNITOPSCI
- ASIN: B0DFWHDTWM
- Dimensi Pakej: 9.02 x 6.26 x 1.61 inci
8. Waranti dan Sokongan
UNITOPSCI is committed to providing high-quality products and customer satisfaction. For any inquiries or support needs, please refer to the following information:
- Dasar Penggantian: Penggantian tersedia dalam tempoh 24 bulan dari tarikh pembelian.
- Polisi Pemulangan: Nikmati tempoh pemulangan tanpa kebimbangan selama 60 hari.
- Sokongan Teknikal: Perundingan selepas jualan seumur hidup dan sokongan teknikal disediakan.
- Hubungi: Untuk sokongan, sila e-mel UNITOPSCI@126.com. Expect a quick response within 16 hours.