Just about have the wiring harness and all acc., etc. installed and hooked up on my 51 suburban, which is converted to 12vlt and went to double check that the voltage reducer was spliced into the right line for the horn relay and found that all my terminals at regulator, starter and intrument cluster were grounded to each other (ohm meter showed continuity between these components) Not good right? Is it back to the drawing board one terminal at a time to find the grounded one(s)?