TEST OR INSPECTION
Remove rings, wristwatches, neck chains, and any other jewelry before working
around vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry
and tools may short across electrical circuits and cause damage to equipment, or
severe burns or electrical shock to personnel.
Remove water level probe (WP 0297). Remove setscrew and sensor element from
tube. Check sensor electrodes for hard water deposits.
If hard water deposits have formed on sensor electrodes, clean sensor
electrodes and go to Step 5.