What is this harness 2926366?

[Cop car wagon]

4 prong connector with a dedicated screw on ground. Approx 5ft long plus yellow lead.
Defroster? Map light?
Google did nothing with the part #

 

[mr. b]

looks like a console harness

 

[Vaanth]

4 prong connector with a dedicated screw on ground. Approx 5ft long plus yellow lead.
Defroster? Map light?
Google did nothing with the part #

View attachment 1897123

View attachment 1897124

The pictured wiring harness is for the console with floor shift automatic transmission equipped in 1970 Plymouth and Dodge B-bodies, 1970-1971 Plymouth C-bodies, and 1970 Canadian Dodge C-bodies.

 

[Cop car wagon]

Thanks guys for pointing me in the right direction.
I got my consoles out, and in the pocket were the light wiring.
Now... one has a 6 gang plug.
Also, my coronet is a 68, and a 4spd, so what plug do I need if the 4 gang is 70?