[General]: 2011 grand caravan odd control issue
Problem is AC control Calibration comes on when I open any van door even if I don't have key in ignition and
will stay on calibrate for a minute to minute and 30 sec .
Then all controls works find .
Now my question is.
Do the heater controls need constant power to keep it's data intact ?
If so there must be a live feed going to the control when keys are not in ignition.
will stay on calibrate for a minute to minute and 30 sec .
Then all controls works find .
Now my question is.
Do the heater controls need constant power to keep it's data intact ?
If so there must be a live feed going to the control when keys are not in ignition.


