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Temperature and Mode Potentiometer Diagnostics

Wipe Button LED:




Level 1 - Failure Code Values (Intermittent Wipe Button LED):




Potentiometer VS Position And Flash Rate:




The Temperature and Mode Potentiometer can be tested after calibration is complete by pressing the WASH button and cycling to Levels 2, 3 or 5 as displayed by the REAR WIPER LED. On Heater Only units you can only cycle to Levels 2 and 3. In each individual test the INTERMITTENT LED flash rate will change as the Temperature or Mode potentiometer is moved from one end to the other, see Potentiometer VS. Position and Flash Rate table.