BMS. Auxiliary battery power wire with
fuse connects to battery pos on the aux.
batteries. This harness splits three ways:
Red/black goes to truck starting batteries,
orange/white go to separator,
green/yellow go to can bus on Phoenix
unit inside the truck. All three must be
loomed.
Install Y connector at BMS connection
(A) - wires green and yellow
Install resistor plug (B) into Y
connector
Connect Can Bus harness from the
Battery Management System wiring
harness.