Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Jim Cathey via Mercedes
> In the case of the trailer the manufacturer jumped on the bandwagon and > probably sold it as a benefit to UHaul -- "it will be cheaper in the long > run!" Bingo! And, I bet it isn't. -- Jim ___ http://www.okiebenz.com To search list archives

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Floyd Thursby via Mercedes
Yeah I hate the retrofit LED headlights (and I guess even the new ones on trucks and cars these days that are blinding).  The goobers around here like the eye-burners in their squatted pickups.  It's cook I guess.  I can't really see the point but there it is.  I have not noticed other lights

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread OK Don via Mercedes
Yup, the underlying technology does not want 120v AC. It has to be converted, and that adds complexity, cost, and lower efficiency. On Sun, Aug 14, 2022 at 11:42 AM Allan Streib via Mercedes < mercedes@okiebenz.com> wrote: > On Sun, Aug 14, 2022, at 12:36, Floyd Thursby via Mercedes wrote: > > >

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Jim Cathey via Mercedes
> I agree, replace like with like, but in this case UHaul put them in a trailer > and that caused the issue with the older vehicle. I guess some sort of > resistor or whatever would do the job but it would kinda defeat the LED > aspect. And what aspect is that? Blindingly-bright

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Allan Streib via Mercedes
On Sun, Aug 14, 2022, at 12:36, Floyd Thursby via Mercedes wrote: > I need to replace a load of LED spot bulbs I put in my kitchen 8-10yr > ago, most of them have burned out.  Probably the power supplies in them > as they tend to get dim or blink before finally failing.  The LED > emitters

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Floyd Thursby via Mercedes
I agree, replace like with like, but in this case UHaul put them in a trailer and that caused the issue with the older vehicle.  I guess some sort of resistor or whatever would do the job but it would kinda defeat the LED aspect. I need to replace a load of LED spot bulbs I put in my kitchen

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-14 Thread Jim Cathey via Mercedes
> I wonder why there are no adaptations from the [LED] bulb manufacturers for > backwards compatibility. Physics. If you MUST draw X current in order to make the bulb nanny happy, it has to go somewhere, and that somewhere is heat. Which is diametrically opposed to long life for the LED

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-13 Thread Kaleb Striplin via Mercedes
Interesting Sent from my iPhone > On Aug 13, 2022, at 5:17 PM, dan penoff.com via Mercedes > wrote: > > The real irony here is that the only place I’ve been able to find some sort > of adapter that converts from the 7 pin to 4 pin connector while also > accommodating LED trailer lights is

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-13 Thread dan penoff.com via Mercedes
The real irony here is that the only place I’ve been able to find some sort of adapter that converts from the 7 pin to 4 pin connector while also accommodating LED trailer lights is at UHaul: https://www.uhaul.com/MovingSupplies/Wiring-Lights/Adapters/LED-Light-Trailer-Module/?id=4089# Even

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-13 Thread Buggered Benzmail via Mercedes
Good work! You learned something with all that sweat and effort! I think my CL has some LED replacement bulbs in the headlights. They work fine but I get a whole bunch of warning messages on the instrument cluster. Might be some in the taillights as well. I haven’t chased them down yet since

Re: [MBZ] Trailer Wiring Confusion - ML550 - Bucket of Prop Wash/Snipe Hunt

2022-08-13 Thread dan penoff.com via Mercedes
Kudos to Jim for confirming the pull up voltage theory! I believe there has been a comedy of errors that led to this situation: 1.) The voltage at the 7 pin socket is a “pull up” voltage from the SAM and won’t carry any current to speak of. 2.) This voltage, while minimal, was enough to light