Anyone know what the purple wire for this sensor is. The wire was cut by a previous mechanic and when I trace the the rest of the wire connection back there is no other wire or purple wire for that matter. Plugging in gives the buzzer so we have left it disconnected but don’t know where that wire is supposed to go to fix it
Temp level sensor and an orpan purple wire. Where does it belong?
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by CrimsonPatriot, Feb 17, 2021.