2014 e350 star bulb
can’t find anything online other than installing one. Thanks in advance
Last edited by Ebenz23!; May 22, 2025 at 01:22 AM.




Use your trusted DVM to:
Measure voltage on chassis side
Measure diode resistance on the star side
Results will tell you what to question next.
Let us know.
You can also visually check every single fuse. Pls refrain from unpluging fuses unless you're prepared to clear faults.
When was that option added?
I am wondering if it needs to be coded to allow more current!!


