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Recommended Trailer Wiring Harness For 2015 Jeep Cherokee


2015 Jeep Cherokee Pollak 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End. I have a jeep without wiring, but I have the Jeep hitch with a place to place the connector above, but I will be wiring using one of your kits, can I just hook up the flat 4 pin cable into the above connector?


Expert Reply:

The Pollak 7- and 4-Pole Trailer Connector, part # HM40975 is used when you have the factory wiring on your Cherokee. You said you have no wiring so the items you need will be different.

First, you need a 4-way connector at the back of your Jeep. I recommend part # 118605. This plugs into the wiring located behind the tail lights on your Cherokee. The run a hot lead wire to the positive battery post.

If you are planning on towing a trailer with brakes you will need a brake controller and a 7-way wiring harness. For a brake controller I recommend the P2, part # 90885 because it is easy to install and operate.

For the wiring you will need part # ETBC7. This plugs into the 4-way connector and after running wires like those shown in the attached drawing will give you a 7-way trailer connector and a 4-way connector at the rear of your Cherokee.

When working with electrical connectors I recommend using dielectric grease like part # 11755. This keeps dirt and moisture out of the electrical connections and helps prevent corrosion.

I have attached a couple helpful articles you can check out.

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expert reply by:
Jeffrey L

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