Beginning with the new 2007 full-measurement utilities and pickups and 2008 HUMMER H2, there isn’t a longer an electric trailer brake controller pigtail harness. To put in an aftermarket trailer brake controller, use the four blunt cut wires situated close to the info hyperlink connector. The next steps must be used to finish the installation.1. Place the terminal on the bigger of the 2 studs on the entrance of the electrical center and secure with an M8 nut. This is circuit 242 to stud 2, to energy the aftermarket trailer brake controller. Vital: The fuse is already current in the vehicle to power the electrical trailer brake controller system. 2. ONLY For Automobiles Geared up with JL1 – Find connector X126 or X115 (varies with automobile construct; confer with SI) near the underhood fuse block. Refer to SI Doc ID 1849049 – I/P Harness-Engine Compartment.

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