Air Conditioning Control Assembly Inspection


  1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY

Air Conditioning Control Assembly -- Inspection



1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Air Conditioning.Air Conditioning Control Assembly.Air Conditioning Control Assembly Inspection

  1. Measure the resistance of the blower switch.

    Standard resistance:
    Switch Condition
    		Tester Connection
    		Specified Condition
    OFF
    		1 - 2 - 4 - 5 - 6
    		10 kΩ or higher
    LO
    		5 - 6
    		Below 1 Ω
    LO - M1
    		2 - 5 - 6
    		Below 1 Ω
    M1
    		2 - 5 - 6
    		Below 1 Ω
    M1 - M2
    		1 - 2 - 5 - 6
    		Below 1 Ω
    M2
    		1 - 5 - 6
    		Below 1 Ω
    M2 - HI
    		1 - 4 - 5 - 6
    		Below 1 Ω
    HI
    		4 - 5 - 6
    		Below 1 Ω
    If the result is not as specified, replace the A/C control.

  1. Inspect illuminations.

    1. Connect the battery's positive (+) lead to terminal 8 and negative (-) lead to terminal 3. Check that the bulbs illuminate.
      If the bulb does not illuminate, replace it.