1. Giriş
The Tekonsha 119178 Tail Light Converter is designed to adapt a vehicle's separate turn and stop light system (3-wire system) to a standard trailer's combined taillight wiring system (2-wire system). This unit ensures proper synchronization of vehicle and trailer lighting functions, including tail lights, stop lights, and turn signals. It is compatible with both LED and incandescent bulbs on the vehicle and trailer sides and features integrated circuit protection for enhanced safety.

Image of the Tekonsha 119178 Tail Light Converter, a compact black unit with wiring harnesses.
2. Güvenlik Bilgileri
- Always disconnect the vehicle's battery before beginning any electrical installation to prevent electrical shock or damage to the vehicle's electrical system.
- Kısa devreleri önlemek için tüm kablo bağlantılarının sağlam ve uygun şekilde yalıtılmış olduğundan emin olun.
- Mount the converter in a dry, protected location away from excessive heat, moisture, and moving parts.
- Montaj işleminin herhangi bir aşamasından emin değilseniz, yetkili bir otomotiv teknisyenine danışın.
- Do not exceed the specified circuit capacities of the converter.
3. Paket İçeriği
Kuruluma başlamadan önce tüm bileşenlerin mevcut olduğundan emin olun:
- Tekonsha 119178 Tail Light Converter Unit
- 60-inch Car Side 4-Flat Vehicle Connector with Cover
- Wiring Harness with 16 Gauge Bonded Wire
4. Ürün Özellikleri
- Universal Circuit Protected Design: Adapts 3-wire vehicle systems to 2-wire trailer systems.
- Geniş Uyumluluk: Works with both LED and incandescent bulbs on the vehicle and trailer.
- Integrated Short Circuit Protection: Re-settable protection safeguards the tow vehicle from electrical shorts or incorrect wiring.
- Yüksek Kapasite: 2.1 amp stop light/turn signal circuit capacity; 7.5 amp taillight circuit capacity.
- Dayanıklı Yapı: All solid-state components for reliable performance.
- Genişletilmiş Erişim: Features a 60-inch long, car side 4-flat vehicle connector with cover and 16 gauge bonded wire.
5. Kurulum ve Kurulum
Follow these steps for proper installation of the tail light converter:
- Hazırlık: Gather necessary tools (wire strippers, crimpers, electrical tape, circuit tester, mounting hardware). Disconnect the vehicle's negative battery terminal.
- Identify Vehicle Wires: Using a circuit tester, identify the following wires on your vehicle's taillight harness:
- Tail Light (running lights)
- Stop Light (brake lights)
- Sol Sinyal
- Sağa dönüş sinyali
- Zemin
- Connect Converter Input Wires: Splice the converter's input wires to the corresponding vehicle wires. Ensure secure connections using appropriate connectors or soldering, and insulate thoroughly with electrical tape or heat shrink tubing.
- Dönüştürücü Kahverengi Wire → Vehicle Arka Lamba Tel
- Dönüştürücü Kırmızı Wire → Vehicle Dur Işık Tel
- Dönüştürücü Sarı Wire → Vehicle Sol Sinyal Tel
- Dönüştürücü Yeşil Wire → Vehicle Sağa dönüş sinyali Tel
- Dönüştürücü Beyaz Wire → Vehicle Zemin (ensure a good chassis ground connection)
- Montaj Dönüştürücü: Secure the converter unit in a dry, protected area of the vehicle, such as inside the trunk or under the rear bumper, using screws or zip ties. Ensure it is not exposed to direct water spray or excessive heat.
- Römorka bağlan: Route the converter's 4-flat output connector to the rear of the vehicle where it can easily connect to the trailer's 4-flat plug. Use the included cover to protect the connector when not in use.
- Deneme sistemi: Reconnect the vehicle's battery. Connect a trailer or a trailer light tester to the 4-flat connector. Test all lighting functions: tail lights, brake lights, left turn signal, and right turn signal. Ensure all lights operate correctly and independently.
6. Kullanım Talimatları
Once properly installed, the Tekonsha 119178 Tail Light Converter operates automatically. When the vehicle's lights are activated, the converter processes the signals and sends the correct output to the trailer's lighting system. No manual intervention is required during operation.
- Before each towing trip, ensure the 4-flat connector is securely plugged into the trailer and that all trailer lights are functioning correctly.
- The converter is designed to work with both LED and incandescent bulbs on both the vehicle and trailer, providing flexibility for various setups.
7. Bakım
Minimal maintenance is required for the Tekonsha 119178 Tail Light Converter:
- Düzenli Muayene: Periodically inspect all wiring and connections for signs of wear, corrosion, or damage. Repair or replace any compromised components immediately.
- Bağlantıları Temizleyin: Keep the 4-flat connector pins clean and free of dirt or debris. Use dielectric grease on the pins to prevent corrosion, especially in harsh environments.
- Güvenli Montaj: Ensure the converter unit remains securely mounted in its designated location.
8. Sorun Giderme
If you encounter issues with your tail light converter, refer to the following troubleshooting guide:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| No trailer lights functioning. | Loose or corroded connections; blown vehicle fuse; faulty trailer wiring. | Check all connections, vehicle fuses, and trailer wiring. Ensure a good ground connection. |
| Trailer lights not functioning correctly (e.g., brake lights activate with turn signal). | Incorrect wiring connections to the vehicle. | Re-verify all input wire connections to the vehicle's tail, stop, and turn signal wires. |
| Converter stops working intermittently or after a short circuit. | Integrated short circuit protection activated. | Disconnect the trailer. Inspect trailer wiring for shorts. The converter's protection is re-settable and should resume normal operation once the fault is cleared. |
| One specific trailer light not working. | Faulty trailer bulb; issue with trailer's internal wiring; specific output wire from converter is loose. | Check the trailer bulb. Inspect the trailer's wiring. Verify the corresponding output wire from the converter to the 4-flat connector. |
9. Özellikler
- Modeli: 119178
- Marka: Tekonşa
- Stop Light/Turn Signal Circuit Capacity: 2.1 Amps per circuit
- Taillight Circuit Capacity: 7.5 Amps
- Cilttage: 12 Volt
- Netage: 26.2 Watt
- Ürün Ölçüleri: 22.56 x 10.11 x 4.78 cm (8.88 x 3.98 x 1.88 inç)
- Ürün Ağırlığı: 181 gr (0.4 lb)
- Tel Ölçer: 16 gauge bonded wire
- Bağlantı Tipi: 4-flat vehicle connector with cover
- Koruma: Integrated re-settable short circuit protection
- Ampul Uyumluluğu: LED and/or Incandescent (vehicle and trailer)
10. Garanti ve Destek
The Tekonsha 119178 Tail Light Converter is backed by Tekonsha's 1 Yıllık Sınırlı GarantiBu garanti, normal kullanım koşullarında malzeme ve işçilik hatalarını kapsar.
For warranty claims, technical assistance, or further support, please contact Tekonsha customer service through their official website or the retailer where the product was purchased. Please have your product model number and purchase information available when contacting support.





