2012 Dodge Ram 2500 4X4 diesel pickup mirror question???

Does anyone have any idea if there is a fuse for the side mirrors that controls the mirror turn signals and puddle lights. Also, the center cab stop light? Are they part of the same circuit? I can't figure out why both mirror turn signals and puddle lights don't work??? If there is a fuse, what number is it. And also is the middle stop light on top of the cab part of it. They all went south at the same time so Im thinking a fuse???? Whats funny is the a mirror adjustments work fine on both sides. What gives???? UGH

No owners manual?

Not even a model year?

2012 is the year. I'll download the owners app off the net.
Thanks for the help.

check the ram forum . . . good info there

The mirror lights don't seem to be very durable, I have a 2010 and when I bought it all mirror lights were out. Replaced all of them and one puddle light lasted less than a year. They are a little pricey for what they are but not terrible. Not sure I'll keep replacing them if the replacements don't last

I have a 2011 2500. The left puddle light stopped working a couple of years ago. The right side has a mind of it's own. After checking on the cost of replacements, i'm not going to worry with them.

Start with a test light and see if you have power going to the socket.An electrical spike can take out a bulb at under 15 volts.Ny 2500 is a little older but diagnostics are the same.

UPDATE: As it turns out, it is the lights. I guess I hadn't really noticed them being out for a bit. 1 puddle light works, used it to check the other and bingo, bad light. Problem is they come in pairs and you have to buy 2. Mirror lights out as well. I try to pull my mirrors in whenever I park the truck but sometimes you forget. They've been smacked a bunch so maybe that is what caused the turn signal mirror lights to go out. Anyway, looks like all is good. Thanks for the help!