Engine Switch Inspection


  1. INSPECT ENGINE SWITCH

Engine Switch -- Inspection



1. INSPECT ENGINE SWITCH


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Starting.Starting System.Engine Switch Inspection

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

    Standard Resistance:
    Tester Connection
    		Switch Condition
    		Specified Condition
    7 (SS1) - 5 (GND)
    		Pushed
    		Below 1 Ω
    2 (SS2) - 5 (GND)
    		Pushed
    		Below 1 Ω
    7 (SS1) - 5 (GND)
    		Not pushed
    		10 kΩ or higher
    2 (SS2) - 5 (GND)
    		Not pushed
    		10 kΩ or higher
    Text in Illustration
    *a
    		Component without harness connected
    (Engine Switch)
    If the result is not as specified, replace the engine switch.


  1. Apply battery voltage to the terminals of the switch and check the illumination condition of the switch.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Starting.Starting System.Engine Switch Inspection


    Text in Illustration
    *1
    		Indicator Light
    		-
    		-
    *a
    		Component without harness connected
    (Engine Switch)
    		-
    		-
    OK:
    Measurement Condition
    		Specified Condition
    Battery positive (+) → Terminal 11 (SWIL)
    Battery negative (-) → Terminal 5 (GND)
    		Illuminates (illumination of lettering)
    Battery positive (+) → Terminal 12 (INDS)
    Battery negative (-) → Terminal 5 (GND)
    		Illuminates (green)
    Battery positive (+) → Terminal 13 (INDW)
    Battery negative (-) → Terminal 5 (GND)
    		Illuminates (amber)
    NOTICE:
    1. If the positive (+) lead and negative (-) lead are incorrectly connected, the engine switch indicator will not illuminate.
    2. If the voltage is too low, the indicator will not illuminate.
    If the result is not as specified, replace the engine switch.