HV RELAY ASSEMBLY INSPECTION


  1. INSPECT HYBRID BATTERY JUNCTION BLOCK ASSEMBLY


    1. Inspect SMRB


      1. A003VJQE01
        Text in Illustration
        *1 Hybrid Battery Junction Block Assembly
        *2 (+) Connector
        *3 (+) Terminal

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        (+) connector - (+) terminal Auxiliary battery voltage is not applied between terminals 4 (SMRB) and 2 (GND) 10 kΩ or higher
        (+) connector - (+) terminal Auxiliary battery voltage is applied between terminals 4 (SMRB) and 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
        4 (SMRB) - 2 (GND) -40 to 80°C (-40 to 176°F) 19.0 to 35.5 Ω

        If the result is not as specified, replace the hybrid battery junction block assembly.

    2. Inspect SMRG


      1. A003VJQE03
        Text in Illustration
        *1 Hybrid Battery Junction Block Assembly
        *2 (-) Connector
        *3 (-) Terminal

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        (-) connector - (-) terminal Auxiliary battery voltage is not applied between terminals 1 (SMRG) and 2 (GND) 10 kΩ or higher
        (-) connector - (-) terminal Auxiliary battery voltage is applied between terminals 1 (SMRG) and 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
        1 (SMRG) - 2 (GND) -40 to 80°C (-40 to 176°F) 19.0 to 35.5 Ω

        If the result is not as specified, replace the hybrid battery junction block assembly.

    3. Inspect SMRP and system main resister


      1. A003VJQE04
        Text in Illustration
        *1 Hybrid Battery Junction Block Assembly
        *2 (-) Connector
        *3 (-) Terminal

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        (-) connector - (-) terminal Auxiliary battery voltage is not applied between terminals 3 (SMRP) and 2 (GND) 10 kΩ or higher
        (-) connector - (-) terminal Auxiliary battery voltage is applied between terminals 3 (SMRP) and 2 (GND) 28.5 to 31.5 Ω
      2. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        3 (SMRP) - 2 (GND) -40 to 80°C (-40 to 176°F) 112 to 274 Ω

        If the result is not as specified, replace the hybrid battery junction block assembly.