I'm unsure of your terms but will try to help. The following is for a negitive ground system.
1. The ampmeter NEVER goes between the starter and battery.
2. The (+) side of the ampmeter goes to battery solenoid/battery.
3. The (-) side of the ampmeter goes to the (BATT.) post on your altenator and some accessories like horn relay and light switch.
Hope this helps.


Six volt guy living in a twelve volt world