l have a 78 Malibu no crank, battery starter fuseable link all good,replaced ign switch by passed nss.even tryed putting in push button starter that I ran to fuse box still nothing here is the bigger question I have 12 v at the solenoid wire when key is on postion but when I try to crank it it goes to ground and yes the starter is good I ran it direct from the battery.any ideas thanks any help please