Battery runs down when car left fro a week or so. Sometimes less.
Checked voltage after gnd disconnected fro 12 hrs. Read 12.54 V.
Checked current draw with everything off. 1.86 amps. Voltage immediateafter current draw 12.42 V. Current fluctuates 1.86A, 1.34A down to .36 A and back up within a few minutes.

how does one track down draw source? Can the Ross-Tech software track
down the drain?

Best regards