Wiring Diagram For Electric Brake Controller. Make all controller wiring connections to the wiring harness before connecting the harness to the vehicle. Splice down line from the switch.
TEKONSHA PRIMUS IQ ELECTRIC BRAKE CONTROLLER MODEL AUSTRALIAN VERSION MADE IN MEXICO INCLUDING UNIVERSAL WIRING KIT. This chart is a typical guide wire colors may vary based on manufacturers. Injunction of 2 wires is generally indicated by black dot at the junction of two lines.
Improper connection of Positive and Negative wires MAY damage or destroy brake controller.
DO NOT disturb the position of the switch. Motorhome wiring diagrams wedocable u haul brake control reliance wiring diagram trailer electric brake controller wiring tekonsha primus iq. Splice the wires from the vehicle to the brake controller harness matching the colors as follows. September 3 2018.