W124 (1993 500E) bulb-out module

[ke6dcj]

Can the exterior lamp-monitor module (N7), aka "bulb-out" module, cause
NO power to an individual tail-lamp on a W124 1993 500E ?

My right-rear tail-light shows no voltage on my FLUKE DVOM. I've
switched out bulbs and they both test fine, and all other
tail-lights/running lights also work. I cleaned all connections with a
SCOTCH-BRITE pad and then with some DeOxIt.

The schematic shows it going to pin#10 of N7, but from there it is a
BLACK HOLE (no schematic for N7 that I can find).

TIA,
:-) neil
1988 E36T AMG
1993 500E