Radio Guy
Well-Known Member
For now I gooped a bunch of black silicone sealant around the wire exit point which will seal the holes and immobilize the wires as they exit the housing. This will not provide any real protection from pulling on the wires but its all I can do with the lights mounted in the vehicle. I should have waited to install them and removed the wire connections on the circuit board adding some hot glue heatshrink as a strain relief then mold that inside some potting compound that starts down inside the light after resolderng the wires with shorter flying leads inside the light.
Another thing I would have done different is put a flat black coating over the circuit board beneath the LEDs that cover and hide the visible components on the board. That would give a cleaner look and if the assy is not sealed it would conformal coat the components protecting them from the elements.
Another thing I would have done different is put a flat black coating over the circuit board beneath the LEDs that cover and hide the visible components on the board. That would give a cleaner look and if the assy is not sealed it would conformal coat the components protecting them from the elements.
I'm not up to your standards or expertise for sure - but I also noted the grommets where the wires exit the light - not sealed when the wires are pulled to make contact. I was concerned about water getting in. I tried liquid tape but it won't stick so I assume that's a silicone of some sort, not "rubber" per se.
With the wires on the right light pulled to make the connection, it appears to open the holes in that grommet. I did not take things apart to see if I was correct about that wire exit opening allowing water in.
I did not realize or notice there's no strain relief. I do agree that the whole wire pair with the insulation should exit in one single hole, not individually. The strain relief should be on the insulation with the internal wires being slack within.
Good catch. Any pull on the wires, like our ice and snow build-up on wires in the winter will likely break those small individual wires.
Not sure why the insulation or outer jacket doesn't go clear into the light. .
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