1. Fampidirana
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Tekonsha T-One T-Connector Harness, Model 118685. This 4-way flat wiring harness is designed to provide a reliable electrical connection for trailer lighting on select Toyota Tacoma vehicles, simplifying the process by eliminating the need for cutting or splicing vehicle wires.
2. Information momba ny fiarovana
Always prioritize safety during installation and operation. Failure to follow these instructions could result in property damage, injury, or death.
- Esory ny bateria fiara: Before beginning any electrical work, disconnect the vehicle's negative battery terminal to prevent accidental short circuits.
- Manao fitaovam-piarovana: Mampiasà fitaovana fiarovana manokana sahaza, toy ny solomaso fiarovana sy fonon-tanana.
- Hamarino ny fifanarahana: Ensure this product is compatible with your specific vehicle make, model, and year before installation.
- Fametrahana matihanina: If you are unsure about any step, seek assistance from a qualified automotive technician.
- Wiring azo antoka: Properly route and secure all wiring to prevent chafing, pinching, or contact with hot or moving parts.
- Andrana fifandraisana: After installation, thoroughly test all trailer lighting functions (turn signals, brake lights, tail lights) before towing.
3. Ny votoatin'ny fonosana
Hamarino tsara fa eo daholo ireo singa rehetra alohan'ny hanombohana ny fametrahana:
- Tekonsha 118685: T-One T-Connector Harness, 4-Way Flat
- Installation Hardware (e.g., zip ties, fuse, connectors, ground screw)
4. Fametrahana & Fametrahana
The Tekonsha T-One T-Connector Harness is designed for a straightforward, plug-and-play installation. No cutting or splicing of vehicle wires is required.
4.1 Fitaovana ilaina
- Fitaovana fototra (ohatra, tournevis, lakile)
- Wire crimpers (if using included terminals)
- Jiro fitsapana na multimeter
- Dielectric grease (recommended)
4.2 Dingana fametrahana
- Manomana fiara: Ensure the vehicle is turned off and the parking brake is engaged. Disconnect the negative battery terminal.
- Tariby ho an'ny jiro aoriana: Locate and remove the tail light assemblies on your Toyota Tacoma. This typically involves removing a few screws and carefully pulling the assembly away from the vehicle body.
- Locate Vehicle Harness Connector: Behind each tail light, identify the vehicle's existing wiring harness connector.
- Connect T-Connector: Unplug the vehicle's harness connector. Insert the corresponding ends of the T-One T-Connector into the vehicle's harness and the tail light assembly, ensuring a secure connection. Repeat for both sides of the vehicle.
- Mount ModuLite HD Module: Find a secure, dry location within the vehicle's rear cargo area or behind the bumper to mount the ModuLite HD module. Use the provided zip ties or screws.
- Tariby herinaratra: Route the power wire (typically red) from the ModuLite HD module to the vehicle's battery. Ensure the wire is protected from heat, sharp edges, and moving parts. Use the provided inline fuse holder near the battery connection.
- Connect Ground Wire: Connect the white ground wire from the ModuLite HD module to a clean, unpainted metal surface on the vehicle chassis using the provided ring terminal and screw.
- Wiring azo antoka: Use zip ties to secure all loose wiring, preventing it from hanging or interfering with other components.
- Reinstall Tail Lights: Reinstall the tail light assemblies.
- Ampifandraiso indray ny bateria: Ampifandraiso indray ny terminal bateria ratsy.
- Rafitra fitsapana: Proceed to the "Operation" section to test all trailer lighting functions.
Note: For visual guidance, refer to the installation videos provided below for similar products. While not specific to this exact model, they demonstrate the general process.
4.3 Installation Video (Similar Product)
4.4 Additional Installation Video (Similar Product)
5. Fampandehanana
Once installed, the T-One T-Connector Harness provides a standard 4-way flat connector for your trailer's electrical system.
5.1 Connecting to a Trailer
- Ensure both the vehicle and trailer are off.
- Remove the dust cap from the 4-way flat connector on the T-One harness.
- Align the 4-way flat connector with the corresponding receptacle on your trailer and push firmly until fully seated.
- Secure any excess wiring to prevent dragging or damage.
5.2 Testing Trailer Lights
After connecting the trailer, perform the following tests:
- Jiro rambony: Turn on your vehicle's headlights. The trailer's tail lights should illuminate.
- Jiro frein: Press the vehicle's brake pedal. The trailer's brake lights should illuminate.
- Famantarana fiolahana miankavia: Activate the vehicle's left turn signal. The trailer's left turn signal should flash.
- Marika fiolahana miankavana: Activate the vehicle's right turn signal. The trailer's right turn signal should flash.
If any lights do not function correctly, refer to the "Troubleshooting" section.
6. Fikojakojana
Regular maintenance ensures the longevity and reliable performance of your T-One T-Connector Harness.
- Tazomy ho madio ny mpampitohy: Periodically inspect the 4-way flat connector for dirt, corrosion, or debris. Clean with a wire brush or electrical contact cleaner if necessary.
- Ampiharo menaka dielectric: Apply dielectric grease to the electrical contacts of the 4-way flat connector to protect against moisture and corrosion, especially before long-term storage or in harsh weather conditions.
- Jereo ny tariby: Regularly check all visible wiring for signs of wear, fraying, or damage. Ensure all connections are secure and zip ties are intact.
- Store araka ny tokony ho izy: When not in use, keep the 4-way flat connector covered with its dust cap to protect it from elements. Store the harness in a dry location if it is removable.
7. Famahana olana
If you experience issues with your trailer lighting, follow these troubleshooting steps:
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| No trailer lights function. |
|
|
| Specific trailer light (e.g., left turn) does not function. |
|
|
| Miredareda na malemy ny jiro. |
|
|
If problems persist after following these steps, consult a professional automotive technician.
8. Famaritana
| endri-javatra | antsipirihany |
|---|---|
| Marika | Tekonsha |
| Laharana modely | 118685 |
| Karazana mpampitohy | T-one 4-way Flat |
| KEVITRA | Polyvinyl Chloride (PVC) |
| Ny refin'ny entana (L x W x H) | 11 x 7.98 x 3.12 santimetatra |
| Lanja entana | 1.75 kilao |
| Stop Light/Turn Signal Circuit Capacity | 5 Amp |
| Taillight Circuit Capacity | 7.5 Amp |
| UPC | 016118146103 |
9. Warranty sy fanohanana
Specific warranty information for the Tekonsha T-One T-Connector Harness (Model 118685) is not provided in the available product data. For detailed warranty terms and conditions, or for technical support, please refer to the official Tekonsha webtranokala na mifandray mivantana amin'ny serivisy mpanjifany.
You can often find support resources and contact information on the manufacturer's webtranokala: www.tekonsha.com
