S185 Traction Lock intermittently locks out

[DANgerous1]

Voltage is 14.04 volts. I give up. I'm hot wiring it with 2 switches.

I'm having the same troubles as you. I feel like I could have wrote everything you did. From what I have read on other forums they say to run a new ground directly from where the ground wire from the brake solenoid and from the BICS come together in the wire harness, I have not found this spot yet.

 

[Skidrow Bro]

Did you ever find the problem? Mine is doing the exact thing! I can't figure it out spent hours on it!