…check the HEP (Head-End Power) control panel in the lead loco, and follow the HEP instructions on pg. 4 in the following doc to bring up power for the passenger cars. That should do the trick. https://cdn.cloudflare.steamstatic....36PH-3C_Operator_Manual_-_EN.pdf?t=1586163105
What do you mean? The resolution to the problem (turning on passenger lights) is to power up the HEP (Head End Power). Once you start the HEP and set it to On, the lights will turn on automatically.