Just to clarify, in this
Thread there are two JC (Jim Carter) website links:
Link 1---I believe shows a B-31 lamp mounted on the right side of a Suburban end gate tail lamp.
Link 2---Is about a safety issue on AD panel trucks.
The issue was corrected by mounting a lamp on the rear roof top panel.
Picture What I wanted to know,
Is the
LAMP that they put on the rear top roof panel,
the same lamp used for the AD Panel and Suburban trucks rear side directional
LAMPS ?
The article states it is used only as a tail lamp, therefore is only ON when the headlights are ON.
(Under instructions #5)
It does come with a 2 filament bulb, but to cut one lead wire off.
The remaining lead wire connects to the door switch.
It would be interesting if the rear roof top lamp could be used both ways.
Half the lens clear, used as a back-up light.
The other half red, used as a tail light.