Hi Everyone, this is my first post on this forum but have been reading a lot and love the helpful community of this board! I currently have an issue with a 2016 Freightliner Cascadia. The running lights on the LH brake light do not work, but blinkers, brake lights and hazards work. When first turning on the running lights, the RH will illuminate as normal but the LH will blink 4 times and then turn off entirely. I plugged in the RH plug into the LH tail light and the running lights are working. So its not the light assy. Tested with a volt meter on RH plug (working light) shows red/white wire .038v, brown wire 12.15v Tested with a volt meter on LH plug (no working running lights) shows red/white wire 0.42v, brown wire 5.80v Visually checked as much of the wiring as I could and nothing seems to be damaged. Do not want to start tapping into the wires, just yet, as to avoid any further wiring issues. Not sure what to test further, do not have a wiring diagram to find a good plug to test power closer to the cab side. All fuses are ok and swapped relays to no avail. The ground near the kick panel seems to be tight. Any suggestions would be greatly appreciated. Thank you for your time!
