What is this part under the glove box?

[4runner2FJ60]

OLD thread, but does anyone know what circuit this plug is on and the amperage? Planning on using it for the always on power lead for my head unit.

 

[Jakey77]

The glove box light only works with the headlights in the "ON" position.


Dynosoar

Just came across this post trying to trouble me shoot my glove box light….thank you sir from 18 years ago!