RELAY ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT PTC HEATER RELAY


    1. B003YNRC02
      *a

      Component without harness connected

      (PTC Heater Relay)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Auxiliary battery voltage is not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Auxiliary battery voltage is applied between terminals 1 and 2 Below 1 Ω

      • If the result is not as specified, replace the heater relay.