I’m looking for input from electrical experts.
I’m preparing to install my rebuilt engine in my rebuilt 72. I was checking continuity in the harnesses and possible ground problems. The engine is out of the car… both the ignition and djet harness are all plugged to the proper end points but nothing is plugged into the car itself. I’ve gone thru every wire and connection… cleaned, fixed, shrink-wrapped and got it as good as I could.
I was double checking the starter and decided to buy a new one… as mine is pretty crusty and didn’t seem to work well before I pulled the engine. I bench tested it and the solenoid seems flaky.
I also purchased and installed a new alternator… 70 amp version… and I was just checking for the 10th time that all the wires had continuity back to the relay board
Plugs… and didn’t have any shorts to ground. It’s installed in the engine and the alternator harness is connected inside the alternator.
When I installed the new alternator… I was certain that the post in the back didn’t ground to the back cover… but now with everything mounted… the red wire that connects at the starter… seems to have a trace to ground when I go between it and the engine. Is this possible? It seems the diodes in the alternator would now allow anything to go to ground.
If I have to pull the alternator… I will… easier now before the engine is installed… but am
I missing something?
Thoughts?
Ed