1968 Barracuda 383/4spd

jaws said
Line 3 if you unhook the wire and the gauge moves, you have a volt bleed somewhere. Do you have a 68 service manual?

I found a 1967 FSM for A Bodies this weekend and read through the cluster/gauge portion, repair and trouble shoot portion. Did not see anything about how to check for voltage bleed.
Can someone give me a little insight?

D