That diagram shows the pin-out.

7 connectors..7 terminals.
as you look at the back of the switch

_ -- _ --
_ _ _

1 2 3 4
5 6 7



1 -Tan/white (from fuse box Ct light)
2 -Black/Orange ( from fuse box and Voltage reg)
3 -Lt. Blue /Red (dash lights)
4 -2 Lt. green/yellow wires (> one to dig clock......
one from Fuse box / same one spliced to engine compartment light

#5 - Red /Yellow ( to beam slect switch *dimmer*)

#6 - 2 Brown wires -
one to dash connector for dash lights
one to ext light buzzer

7 - Black/Pink (dome light)

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Switch