Wire Coding For Pollak 7-Pole Trailer Wiring Socket # PK11720

Question

Question:

Which is reverse? Center purple wire?

asked by: Mark A

0

Expert Reply:

When looking at The Pollak 7-Pole Trailer Wiring Socket # PK11720 at the six O'clock position is where the purple reverse light connects. I will attach a picture below showing all the functions of the socket.

expert reply by: Noah E

0

Pollack Wiring Diagram
(click to enlarge)

Answer 1

I spoke with my contact at Pollak regarding the difference between a solid pin 7-Way round connector like #PK11720 and a split pin round connector like the 11-721 that you mentioned (which we don't have available). He said that the difference…

view full answer...

Answer 2

That does not match anything we offer since the pins aren't centered. The best option we have would be a new 2-way for the female and male sides to replace what you have with #337TC1012 and #PK12800.

view full answer...

Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

view full answer...

Answer 6

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

view full answer...

Answer 7

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

view full answer...

Answer 8

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

view full answer...

Answer 9

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

view full answer...

Answer 10

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

view full answer...

Answer 11

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

view full answer...

Wire Coding For Pollak 7-Pole Trailer Wiring Socket # PK11720

Product Page this Question was Asked From

Continue Researching