Outside temp -10C°
Battery voltage = 12.5 volt

On/ off at the x11 socket

Between terminal 2 and 3

Cold
On/off
6 to 7 volts

at 80C°
no on /off
reading = 10 volts

At 85C°
On/off
9 to 10 volts

IACV
2 volts cold or hot

Is this normal???

Max