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Home >> Toyota >> 2014 >> RAV4 LE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats (Service Information) (Except Hybrid) (2 Of 2) >> FRONT SEAT CUSHION HEATER (for Driver Side) >> Inspection [12/2012 - 08/2016] >> Procedure

Inspection [12/2012 - 08/2016]: Procedure

  1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH 
    GTY373604Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Connector A
    *2 Connector B
    *3 Thermostat
    *a Component without harness connected
    (Front Seat Cushion Heater Assembly LH)
    1. Check the front seat cushion heater assembly LH.
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        A-2 - B-3 Seat cushion heater temperature 20°C (68°F) 3.25 to 3.31 Ω
        A-3 - B-2 1.78 to 1.82 Ω
        A-1 - B-1 Below 1 Ω

        If the result is not as specified, replace the front seat cushion heater assembly LH.

      2. Check the thermostat resistance.

        Standard Resistance

        Tester Connection Condition Specified Condition
        A-2 - B-3 Thermostat temperature 42°C (108°F) 10 kΩ or higher
        A-3 - B-2 10 kΩ or higher

        If the result is not as specified, replace the front seat cushion heater assembly LH.

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