Tekonsha 119178

Tekonsha 119178 Tail Light Converter Instruction Manual

Model: 119178 | Brand: Tekonsha

1. Sarrera

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.

Tekonsha 119178 Tail Light Converter

Image of the Tekonsha 119178 Tail Light Converter, a compact black unit with wiring harnesses.

2. Segurtasun informazioa

3. Paketearen edukia

Instalazioa hasi aurretik, egiaztatu osagai guztiak daudela:

4. Produktuaren ezaugarriak

5. Konfigurazioa eta instalazioa

Follow these steps for proper installation of the tail light converter:

  1. Prestaketa: Gather necessary tools (wire strippers, crimpers, electrical tape, circuit tester, mounting hardware). Disconnect the vehicle's negative battery terminal.
  2. 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)
    • Ezkerrera Biratzeko Seinalea
    • Eskuineko biratzeko seinalea
    • Lurra
  3. 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.
    • Bihurgailua Marroia Wire → Vehicle Buztan argia Hari
    • Bihurgailua Gorria Wire → Vehicle Gelditu Argia Hari
    • Bihurgailua Horia Wire → Vehicle Ezkerrera Biratzeko Seinalea Hari
    • Bihurgailua Berdea Wire → Vehicle Eskuineko biratzeko seinalea Hari
    • Bihurgailua Zuria Wire → Vehicle Lurra (ensure a good chassis ground connection)
  4. Mount Converter: 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.
  5. Connect to Trailer: 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.
  6. Proba sistema: 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. Funtzionamendu-argibideak

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.

7. Mantentzea

Minimal maintenance is required for the Tekonsha 119178 Tail Light Converter:

8. Arazoak

If you encounter issues with your tail light converter, refer to the following troubleshooting guide:

ArazoaKausa posibleaIrtenbidea
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. Zehaztapenak

10. Bermea eta Laguntza

The Tekonsha 119178 Tail Light Converter is backed by Tekonsha's 1 urteko berme mugatua. Berme honek ohiko erabileran materialen eta eskulanen akatsak estaltzen ditu.

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.

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