PTC HEATER ASSEMBLY INSPECTION


  1. INSPECT PTC HEATER ASSEMBLY


    1. A003S53E04

      Disconnect the connector from the PTC heater.

    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance
      Tester Connection Condition Specified Condition
      A14-1 (B) - A15-1 (E) Always Below 1 Ω
      A14-2 (B) - A15-2 (E) Always Below 1 Ω
      A14-2 (B) - A15-1 (E) Always Below 1 Ω
      A14-3 (B) - A15-2 (E) Always Below 1 Ω

      If the result is not as specified, replace the PTC heater assembly.