The Pollak 12 705 is a popular wiring diagram used in many vehicles for towing purposes. It includes seven wires that are used to connect the trailer to the tow vehicle. In this article, we will provide a comprehensive guide to understanding the Pollak 12 705 wiring diagram.
What is the Pollak 12 705 wiring diagram?
The Pollak 12 705 wiring diagram is a standardized wiring diagram used for connecting a tow vehicle to a trailer. It includes seven wires that are used to power various components of the trailer, including lights, brakes, and turn signals. The 12 705 refers to the part number of the Pollak wiring harness.
What are the seven wires in the Pollak 12 705 wiring diagram?
The seven wires included in the Pollak 12 705 wiring diagram are:
| Wire Color | Function |
|---|---|
| White | Ground |
| Brown | Tail Lights |
| Green | Right Turn/Brake Lights |
| Yellow | Left Turn/Brake Lights |
| Blue | Electric Brakes |
| Red | Auxiliary Power |
| Black | Battery Charge |
How to wire the Pollak 12 705 wiring diagram
Wiring the Pollak 12 705 wiring diagram is a relatively simple process. The first step is to identify the wires on both the trailer and the tow vehicle. Once you have identified the wires, you can begin connecting them using the following steps:
Step 1: Connect the Ground Wire
The first wire you should connect is the ground wire. This wire is usually white and is used to complete the circuit between the trailer and the tow vehicle. Connect this wire to the ground terminal on both the trailer and the tow vehicle.
Step 2: Connect the Tail Light Wires
The next step is to connect the tail light wires. These wires are usually brown and are used to power the tail lights on the trailer. Connect these wires to the tail light terminal on both the trailer and the tow vehicle.
Step 3: Connect the Turn Signal and Brake Light Wires
The next wires you should connect are the turn signal and brake light wires. These wires are usually green and yellow and are used to power the turn signals and brake lights on the trailer. Connect the green wire to the right turn/brake light terminal and the yellow wire to the left turn/brake light terminal on both the trailer and the tow vehicle.
Step 4: Connect the Electric Brake Wire
The next wire you should connect is the electric brake wire. This wire is usually blue and is used to power the electric brakes on the trailer. Connect this wire to the electric brake terminal on both the trailer and the tow vehicle.
Step 5: Connect the Auxiliary Power Wire
The next wire you should connect is the auxiliary power wire. This wire is usually red and is used to power any auxiliary components on the trailer, such as a winch or interior lights. Connect this wire to the auxiliary power terminal on both the trailer and the tow vehicle.
Step 6: Connect the Battery Charge Wire
The final wire you should connect is the battery charge wire. This wire is usually black and is used to charge the battery on the trailer while it is being towed. Connect this wire to the battery charge terminal on both the trailer and the tow vehicle.
FAQ
What do I do if my vehicle does not have a Pollak 12 705 wiring diagram?
If your vehicle does not have a Pollak 12 705 wiring diagram, you may need to purchase a wiring harness adapter. These adapters are designed to convert your vehicle’s wiring system to the Pollak 12 705 standard.
Can I wire my trailer without a wiring diagram?
While it is possible to wire your trailer without a wiring diagram, it is not recommended. Wiring your trailer incorrectly can result in damage to your vehicle or trailer, or even cause accidents on the road. It is always best to follow a standardized wiring diagram, such as the Pollak 12 705 wiring diagram.
What should I do if I am not comfortable wiring my trailer?
If you are not comfortable wiring your trailer, it is best to seek the help of a professional. Many auto shops and trailer dealerships offer wiring services that can ensure your trailer is wired safely and correctly.
What should I do if my trailer’s lights are not working?
If your trailer’s lights are not working, the first thing you should do is check the wiring connections. Make sure all wires are properly connected and that there are no loose or damaged connections. If the wiring connections are correct, you may need to check the fuses or replace the light bulbs.
Can I modify the Pollak 12 705 wiring diagram?
It is not recommended to modify the Pollak 12 705 wiring diagram. This diagram is a standardized wiring diagram that is used in many vehicles and trailers. Modifying this diagram can result in damage to your vehicle or trailer, or even cause accidents on the road.
Where can I find a Pollak 12 705 wiring diagram?
You can find a Pollak 12 705 wiring diagram in the owner’s manual for your vehicle or trailer. You can also find this diagram online or at a trailer dealership or auto parts store.
