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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Seats (Service Information) (Hybrid) >> Front Seat Cushion Heater >> Inspection [10/2014 - ] >> Procedure

Inspection [10/2014 - ]: Procedure

  1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH 
    1. w/ Climate Control Seat System:
      1. Measure the resistance according to the value(s) in the table below.
        GTY567090Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance

        Tester Connection Condition Specified Condition
        S12-1 - C-1 Always Below 1 Ω
        S12-2 - S12-4 15 to 30 °C (59 to 86 °F) 7.6 to 16.5 kΩ
        S12-3 - C-2 Always Below 1 Ω
        S12-5 - C-5 Always Below 1 Ω
        S12-5 - B-2 Always Below 1 Ω
        C-3 - B-1 Always Below 1 Ω
        C-3 - C-5 15 to 30 °C (59 to 86 °F) 3.16 to 4.06 Ω
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Front Seat Cushion Heater Assembly LH)

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

    2. w/o Climate Control Seat System:
      1. Measure the resistance according to the value(s) in the table below.
        GTY541588Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance

        Tester Connection Condition Specified Condition
        S13-3 - C-1 Always Below 1 Ω
        S13-2 - C-4 Always Below 1 Ω
        S13-1 - C-5 Always Below 1 Ω
        S13-1 - B-2 Always Below 1 Ω
        S13-1 - C-2 15 to 30 °C (59 to 86 °F) 7.6 to 16.5 kΩ
        B-1 - C-3 Always Below 1 Ω
        C-3 - C-5 15 to 30 °C (59 to 86 °F) 3.22 to 4.13 Ω
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Front Seat Cushion Heater Assembly LH)

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

  2. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH 
    1. w/ Climate Control Seat System:
      1. Measure the resistance according to the value(s) in the table below.
        GTY602023Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance

        Tester Connection Condition Specified Condition
        R11-1 - C-1 Always Below 1 Ω
        R11-2 - R11-4 15 to 30 °C (59 to 86 °F) 7.6 to 16.5 kΩ
        R11-3 - C-2 Always Below 1 Ω
        R11-5 - C-5 Always Below 1 Ω
        R11-5 - B-2 Always Below 1 Ω
        C-3 - B-1 Always Below 1 Ω
        C-3 - C-5 15 to 30 °C (59 to 86 °F) 3.16 to 4.06 Ω
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Front Seat Cushion Heater Assembly RH)

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

    2. w/o Climate Control Seat System:
      1. Measure the resistance according to the value(s) in the table below.
        GTY561252Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard Resistance

        Tester Connection Condition Specified Condition
        R10-3 - C-1 Always Below 1 Ω
        R10-2 - C-4 Always Below 1 Ω
        R10-1 - C-5 Always Below 1 Ω
        R10-1 - B-2 Always Below 1 Ω
        R10-1 - C-2 15 to 30 °C (59 to 86 °F) 7.6 to 16.5 kΩ
        B-1 - C-3 Always Below 1 Ω
        C-3 - C-5 15 to 30 °C (59 to 86 °F) 3.22 to 4.13 Ω
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Front Seat Cushion Heater Assembly RH)

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