2007 Nissan Titan Trailer Wiring | etrailer Lowest Price Trailer Wiring Guarantee. Installation instructions and lifetime expert support on all purchases of 2007 Nissan Titan Trailer Wiring. Order online at etrailer or call 800-298-8924. 2007 Nissan Titan Trailer Wiring Installation - YouTube Click to view5:35This video covers the wiring harness installation for U-Haul 30966 on a 2007 Nissan Titan. Learn how to install the trailer wiring on your Nissan Titan from a U-Haul installation professional.Author: U-Haul Trailer Hitches And TowingViews: 896 How to Activate Nissan Titan 7 Way Wiring Harness Using Trailer Brake and Running Lights Do Not Work when Connected to a 2004 Nissan Titan; Are the Relays Included with Custom Trailer Wiring Harness for 2004 Nissan Pathfinder Armada Needed; Will the Hopkins Factory Style 7 and 4-Way Vehicle End Trailer Connector Fit a 2006 Nissan Titan; How to Install 7-Way Trailer Connector N40975 On a 2004 Nissan 2007 Nissan Titan Hitch Wiring | Harnesses, Adapters Nissan Titan 2007, Custom Wiring Connector by CURT®. Output Type: 4-Way Flat. Plugs into USCAR socket to provide a 7-way RV blade connector. This provides all you need to connect a trailer 2007 Nissan Titan Wiring - Nissan Parts Deal NissanPartsDeal offers the lowest price and fast delivery for genuine 2007 Nissan Titan Wiring. 2007 Nissan Titan Wiring - Nissan Parts Deal Customer Support: Live Chat or 1-888-726-6993 Wiring Problems of the 2007 Nissan Titan A 7 way trailer plug adapter was plugged upside down into a 2007 Nissan Titans receptacle socket and it caused the chassis wiring harness, the engine wiring harness and the main wiring harness to all melt down. Other electrical components are also probably damaged.