TRS Tech: Morimoto MotoControl Bi-xenon Relay Wire Harness Connections Explained

The MotoControl Bi-xenon harness from Morimoto is the industry's most advanced hi/lo capable relay harness for HID upgrades.

The harness has several connections, all of which are designed to be plug n play. It is available in H4/9003, 9004/9007, and H13/9008 fitments.

Input: to the factory outlet on the side closer to the car battery

Ground: to Chassis ground

Ballast: One for each side

High Beam: To high beam actuator, one per side

Positive: To positive battery terminal

Always make sure to mount the relay with the wires exiting from the bottom, this will ensure that no moisture can seep into the relay pack and will keep the harness running perfectly for many years.

MotoControl Relay harnesses can be found online here:
http://www.theretrofitsource.com/comp...