Reductant - tank heating test

This function is used to check the control circuit to the heating of the reductant tank.
Note:
During the function is the heating element automatically activated/deactivated alternately for about 10 seconds at a time.
Test conditions:
Procedure:
  1. Start the function.
  2. Current status and voltage of the control circuit for the heating element is presented.
  3. Measure with a multimeter at the connection to the heating element that the control voltage from the control unit matches the measured value.
  4. The function is done.