Relay (W/ Ptc Heater) On-Vehicle Inspection


  1. INSPECT PTC HEATER RELAY (PTC NO. 1, PTC NO. 2 AND PTC NO. 3)

Relay (W/ Ptc Heater) -- On-Vehicle Inspection



1. INSPECT PTC HEATER RELAY (PTC NO. 1, PTC NO. 2 AND PTC NO. 3)


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Relay (W/ Ptc Heater) On-Vehicle Inspection

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    3 - 5
    		Battery voltage not applied between terminals 1 and 2
    		10 kΩ or higher
    Battery voltage applied to terminals 1 and 2
    		Below 1 Ω
    1. If the result is not as specified, replace the relay.