RELAY INSPECTION

PROCEDURE


  1. INSPECT PTC HEATER RELAY


    1. A01MG1MC14

      Check the resistance.


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

        Standard Resistance
        Tester Connection Switch 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

        Tech Tips

        If the specified condition is not met, replace the PTC heater relay.