Air Pump Inspection


  1. INSPECT AIR PUMP ASSEMBLY

Air Pump -- Inspection



1. INSPECT AIR PUMP ASSEMBLY


  1. Check the heater resistance.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Emission Control.Emission Control System.Air Pump Inspection

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

      Standard Resistance:
      Tester Connection
      		Condition
      		Specified Condition
      1 (APH+) - 3 (APHG)
      		-20°C (-4°F)
      		3.6 to 17.6 Ω
      -10°C (14°F)
      		3.4 to 16.5 Ω
      0°C (32°F)
      		3.1 to 15.4 Ω
      10°C (50°F)
      		2.8 to 14.3 Ω
      20°C (68°F)
      		2.7 to 13.2 Ω
      Text in Illustration
      *a
      		Component without harness connected
      (Air pump)
      If the result is not as specified, replace the air pump assembly.