2006 impala new batt new alt new starter. I believe whom ever did the work shorted the fuseable link out. I have no power at the red wire on the alt while off. On jumpers I get 6v at that same spot on the alt. Could I go directly from the alt to the battery with a jumper to verify this Is the problem? Before I go chasing this under the car it would be great if I could perform this as a test. My voltmeter lead broke so I’ll have to get a new one tomorrow in the mean time I have my test light if I go to the starter and check I should have power there from the batt correct? Just not at the alt if that fused link is bad right?