SHELBYGT NSM

On my 94 zj, my power mirrors dont work, so i have looked around trying to find these wires and after finally learning how to read a wiring diagram half way, i found them, i checked the boot between the jeep and the door seem to be fine no breaks or anything also checked fuses all good, so i took out the switch, looked at it seemed fine no burnt places, solder look good, then i got my multimeter out and started to see if i had power and sure enough i did, but i only had power at two pins on the connector, my first question is this, is there only suppose to be one main power source then the switch gives power where needed, or is all the wires suppose to have power? Also when i took the switch apart i tried to be easy as i could so nothing would fall out, i never did see anything drop, but something could have. I looked and tried to find something online about this but no luck at all , has anybody ever taken the power mirror switch apart? If so can you take a look at this pictures to see what i am doing wrong, because when i put the switch back together the buttons dont come back they just stay down, where they would come back up. Thank you guys....