Headlight switch - green wire

[RootBreaker]

ok I searched and couldn't find it...
but I have no dash lights and while working on something else, I ran into a wire that is just dangling off the headlight switch... green wire... anyone have the wiring handy? I know im gonna google search to look for the diagrams but thought id ask while im going out to look again

 

[SpeedlabDan]

http://forum.73-87chevytrucks.com/smforum/index.php?topic=11766.0

 

[RootBreaker]

Thx i found those but i dont read gooder. Went out and pulled cluster. Lookin around i found grey wire (which my father says is dash light hot)... and i stick green wire into it and boom i got dash lights. New crimp and back in business... wonder what year switch harness i got lol

 

[RootBreaker]

Now i gotta find if i have a power draw or bad battery. Dual batteries in parallel die fast... with hotbox i can jump truck. Charger sat on battery for a week... says 100% and on charger says 13v. Turn key on and elec pump takes it down to 10.1v in 3 seconds