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Home >> Toyota >> 2016 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats (Service Information) (Except Hybrid) (2 Of 2) >> Front Seat Cushion Heater >> Inspection [12/2013 - ] >> Procedure

Inspection [12/2013 - ]: Procedure

  1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH 
    1. Measure the resistance according to the value(s) in the table below.
      GTY451650Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Front Seat Cushion Heater Assembly LH)

      Standard Resistance

      Tester Connection Condition Specified Condition
      B-1 - B-4 Seat heater temperature 15 to 30°C (59 to 86°F) 3.47 Ω
      B-1 - C-1 Seat heater temperature 15 to 30°C (59 to 86°F) Below 1 Ω
      B-2 - B-3 Seat heater temperature 15 to 30°C (59 to 86°F) 8.2 to 14.9 Ω
      B-4 - C-2 Always Below 1 Ω

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

  2. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH 
    1. Measure the resistance according to the value(s) in the table below.
      GTY429551Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Front Seat Cushion Heater Assembly RH)

      Standard Resistance

      Tester Connection Condition Specified Condition
      D-1 - D-4 Seat heater temperature 15 to 30°C (59 to 86°F) 3.47 Ω
      D-1 - E-1 Seat heater temperature 15 to 30°C (59 to 86°F) Below 1 Ω
      D-2 - D-3 Seat heater temperature 15 to 30°C (59 to 86°F) 8.2 to 14.9 Ω
      D-4 - E-2 Always Below 1 Ω

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