26
Roxim Z3EK Headlight Wiring (lemmy.world)
submitted 1 month ago by JayleneSlide@lemmy.world to c/askelectronics@discuss.tchncs.de
7 comments fedilink hide all child comments

I have a Roxim Z3EK bicycle headlight. This light is supposed to have a low and high beam function, but I can only get the low beam to work. So far, I have tried:

  • grounding the green wire
  • sending 12V+ to green
  • sending 12V- to green
  • bridging the green and black wires
  • bridging the green and white wires

I emailed the manufacturer asking for a wiring diagram, but no response.

I appreciate any guidance y'all might have. Thanks!

you are viewing a single comment's thread
view the rest of the comments
[-] bitfucker@programming.dev 2 points 1 month ago

Where does it normally plug into? If it plugs into some sort of computing device, then yeah, one of them MAY be signal (probably LIN). If it could function with a simple switch however, then as the other said, try every combination possible.

this post was submitted on 27 Dec 2025
26 points (100.0% liked)

Ask Electronics

4032 readers
1 users here now

For questions about component-level electronic circuits, tools and equipment.

Rules

1: Be nice.

2: Be on-topic (eg: Electronic, not electrical).

3: No commercial stuff, buying, selling or valuations.

4: Be safe.

founded 2 years ago
MODERATORS
DavideAndrea@discuss.tchncs.de
linker3000@discuss.tchncs.de