Hello 3rd Gen....Purchased a 2022 Tacoma TRD

I sold my 2008 and bought a 2022, 4 door with a 6ft bed. Hope it last as long as my 2008...188,000. Now to find out why my rear dome light won't come on. The truck has a
bunch of new buttons to get used to............Archer

 

Congrats! And the 6ft bed is a must if ya ask me. As for the rear dome light not working, does it turn on with any of the settings ON/DOOR? This switch is located above you're head, almost in the middle of the map light. Could be a blown bulb, if it doesn't come on no matter what position you put the switch in, it could be as simple as a fuse. But if it turns on with the door, or sometimes randomly comes on or blinks, it would be a shot. I'm sure someone will jump in and have the exact answer you're looking for. Just some food for thought

 

The ceiling light switch in the front seat effects the rear dome light. Turning the rear switch on does nothing if the front isn't already on.

 

Yep, the rocker lever switch about the driver controls the dome light. Kind of weird, never understood why. I got confused a few times on this

 

Yes I had a brain fart ...all is good now..flipped the switch and the rear dome light works