I have a 82' 280zx that I have replaced the starter and ignition switch. I turn the key which will bring to life the fuel pump, fuel injection and spark, but in order to start the vehicle I have to arc the starter with a screwdriver. I have tested the relay and swapped it with another used one that I have to no avail. Should i check the engine harness next? Or is there potentially something else I may be missing?
Any help would be appreciated.
Thank you!!