Well I guess I must be getting too old for this kind of stuff cuz just last week I removed my heater for repairs and now I can't seem to remember where th heater ground connects.

This is on a 69 B'cuda

almost looks like the ground would connect to the screw that holds the coolant tube to the box but... that wouldn't ground anything, wire appears too short to ground to dash.
I have searched with google but am unable to find my answer ther either.

somebody pleze

oh and those metal clips that hold th control cables in place, they came off easy enough but how do ya get em back on