Light Control Rheostat Inspection

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Meter. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT LIGHT CONTROL RHEOSTAT

Light Control Rheostat -- Inspection



1. INSPECT LIGHT CONTROL RHEOSTAT


    Lexus Is250, Is220D. Gse20 Ale20.Meter.Meter / Gauge System.Light Control Rheostat Inspection

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

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E (J15-1) - RV (J15-4)
    		Light control rheostat position is MIN.
    		Below 1 Ω
    E (J15-1) - RV (J15-4)
    		Light control rheostat position is between MIN. and MAX.
    		8 to 12 kΩ
    E (J15-1) - RV (J15-4)
    		ODO/TRIP switch is OFF
    		10 kΩ or higher
    ODO/TRIP switch is ON
    		Below 1 Ω
    T (J15-2) - TC (J15-3)
    		Rheostat knob is in the MIN. position
    		Below 1 Ω
    T (J15-2) - TC (J15-3)
    		Rheostat knob is in the MAX. position
    		10 kΩ or higher
    HINT:
    If the value is not as specified, replace the light control rheostat.