Towing Requirements – Trailer Lights And Wiring

Whenever you pull a trailer, regardless of the trailer size, stoplights and turn signals on the trailer are required for motoring safety.

The Trailer Tow Package may include a four and sevenpin wiring harness. Use a factory approved trailer harness and connector.

NOTE: Do not cut or splice wiring into the vehicles wiring harness.

The electrical connections are all complete to the vehicle but you must mate the harness to a trailer connector.

Refer to the following illustrations.

Four-Pin Connector
Four-Pin Connector

1 — Female Pins
2 — Male Pin
3 — Ground
4 — Park
5 — Left Stop/Turn
6 — Right Stop/Turn

Seven-Pin Connector
Seven-Pin Connector

1 — Battery
2 — Backup Lamps
3 — Right Stop/Turn
4 — Electric Brakes
5 — Ground
6 — Left Stop/Turn
7 — Running Lamps

    See also:

    Electronic Vehicle Information Center (EVIC) — If Equipped
    The Electronic Vehicle Information Center (EVIC) features a driver-interactive display that is located in the instrument cluster. Electronic Vehicle Information Center (EVIC) This system conve ...

    Interior
    The Liberty is comfortable to sit in, albeit a little too rough and tumble for my taste once we started moving. I enjoyed the heated leather seats as well as the funky-looking carrying case for th ...

    2011 Jeep Grand Cherokee review
    It's been a long time coming, but the redesigned 2011 Jeep Grand Cherokee is finally here. It couldn't come soon enough for Chrysler, which is desperately in need of new products to give consumers ...