A8D8 : No Current Hose 4

To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.

  • Swap in known good hose.

 

  • Check fuses on AMZ (F1 - F4).

 

  • Check for damage to the hose electrical cable.

 

  • Check hose heater resistance at the hose electrical connector.  
    • See connector wiring diagram and expected resistance in the corresponding hose instruction manual.
  • Replace faulty heater.