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Inspection [11/2022 - ]: Procedure

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  1. INSPECT NO. 1 TRACTION BATTERY DEVICE BOX ASSEMBLY 
    1. Inspect SMRB:
      1. Measure the resistance according to the value(s) in the table below.
        GTY1107787Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (No. 1 Traction Battery Device Box Assembly)
        - -

        Standard Resistance

        Tester Connection Condition Specified Condition
        W7-1 (CBI) - z26-1 (+) Auxiliary battery voltage not applied between terminals O212-4 (SMRB) and O212-2 (GND) 10 kΩ or higher
        W7-1 (CBI) - z26-1 (+) Auxiliary battery voltage applied between terminals O212-4 (SMRB) and O212-2 (GND) Below 1 Ω
      2. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        O212-4 (SMRB) - O212-2 (GND) -40 to 80°C (-40 to 176°F) 25.0 to 59.0 Ω

        If the result is not as specified, replace the No. 1 traction battery device box assembly.

    2. Inspect SMRG:
      1. Measure the resistance according to the value(s) in the table below.
        GTY1107786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (No. 1 Traction Battery Device Box Assembly)
        - -

        Standard Resistance

        Tester Connection Condition Specified Condition
        W6-1 (CEI) - z23-1 (-) Auxiliary battery voltage not applied between terminals O212-6 (SMRG) and O212-2 (GND) 10 kΩ or higher
        W6-1 (CEI) - z23-1 (-) Auxiliary battery voltage applied between terminals O212-6 (SMRG) and O212-2 (GND) Below 1 Ω
      2. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        O212-6 (SMRG) - O212-2 (GND) -40 to 80°C (-40 to 176°F) 25.0 to 59.0 Ω

        If the result is not as specified, replace the No. 1 traction battery device box assembly.