HV RELAY ASSEMBLY INSPECTION

PROCEDURE


  1. INSPECT HYBRID BATTERY JUNCTION BLOCK ASSEMBLY


    1. Inspect SMRB


      1. A005CGSE01
        Text in Illustration
        *a

        Component without harness connected

        (Hybrid Battery Junction Block Assembly)

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        k3-1 (+) - T6-1 (CBI)) Auxiliary battery voltage is not applied between terminals c6-4 (SMRB) and c6-2 (GND) 10 kΩ or higher
        Auxiliary battery voltage is applied between terminals c6-4 (SMRB) and c6-2 (GND) Below 1 Ω

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        c6-4 (SMRB) - c6-2 (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. A005BVIE01
        Text in Illustration
        *a

        Component without harness connected

        (Hybrid Battery Junction Block Assembly)

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        h3-1 (-) - T5-1 (CEI) Auxiliary battery voltage is not applied between terminals c6-1 (SMRG) and c6-2 (GND) 10 kΩ or higher
        Auxiliary battery voltage is applied between terminals c6-1 (SMRG) and c6-2 (GND) Below 1 Ω

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        c6-1 (SMRG) - c6-2 (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


      1. A005A6QE01
        Text in Illustration
        *a

        Component without harness connected

        (Hybrid Battery Junction Block Assembly)
        *b Connector (-)
        *c Terminal (-)

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        h3-1 (-) - T5-1 (CEI) Auxiliary battery voltage is not applied between terminals c6-3 (SMRP) and c6-2 (GND) 10 kΩ or higher
        Auxiliary battery voltage is applied between terminals c6-3 (SMRP) and c6-2 (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
        c6-3 (SMRP) - c6-2 (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.