HV RELAY ASSEMBLY INSPECTION

PROCEDURE


  1. INSPECT NO. 1 HV BATTERY JUNCTION BLOCK ASSEMBLY


    1. Inspect SMRG:


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

        A003M3DC31
        *a

        Component without harness connected

        (No. 1 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        i1-1 (-) - S2-1 (CEI) Auxiliary battery voltage not applied between terminals t8-3 (SMRG) and t8-2 (GND) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t8-3 (SMRG) and t8-2 (GND) Below 1 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t8-3 (SMRG) - t8-2 (GND) -40 to 80°C (-40 to 176°F) 20.6 to 40.8 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

    2. Inspect SMRP:


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

        A003M3DC42
        *a

        Component without harness connected

        (No. 1 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        i1-1 (-) - S2-1 (CEI) Auxiliary battery voltage not applied between terminals t7-3 (SMRP) and t7-2 (GND1) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t7-3 (SMRP) and t7-2 (GND1) 28.5 to 31.5 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t7-3 (SMRP) - t7-2 (GND1) -40 to 80°C (-40 to 176°F) 140 to 290 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

    3. Inspect CHRP:


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

        A003M3DC21
        *a

        Component without harness connected

        (No. 1 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        i1-1 (-) - U10-1 (DCHG) Auxiliary battery voltage not applied between terminals t7-1 (CHRP) and t7-2 (GND1) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t7-1 (CHRP) and t7-2 (GND1) 28.5 to 31.5 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t7-1 (CHRP) - t7-2 (GND1) -40 to 80°C (-40 to 176°F) 140 to 290 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

    4. Inspect CHRG:


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

        A003M3DC22
        *a

        Component without harness connected

        (No. 1 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        i1-1 (-) - U10-1 (DCHG) Auxiliary battery voltage not applied between terminals t8-1 (CHRG) and t8-2 (GND) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t8-1 (CHRG) and t8-2 (GND) Below 1 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t8-1 (CHRG) - t8-2 (GND) -40 to 80°C (-40 to 176°F) 20.6 to 40.8 Ω

        If the result is not as specified, replace the No. 1 HV battery junction block assembly.

  2. INSPECT NO. 2 HV BATTERY JUNCTION BLOCK ASSEMBLY


    1. Inspect SMRB:


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

        B006HW4C01
        *a

        Component without harness connected

        (No. 2 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        j1-1 (+) - S3-1 (CBI) Auxiliary battery voltage not applied between terminals t4-3 (SMRB) and t4-1 (GNDB) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t4-3 (SMRB) and t4-1 (GNDB) Below 1 Ω

        If the result is not as specified, replace the No. 2 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t4-3 (SMRB) - t4-1 (GNDB) -40 to 80°C (-40 to 176°F) 20.6 to 40.8 Ω

        If the result is not as specified, replace the No. 2 HV battery junction block assembly.

    2. Inspect CHRB:


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

        A003M4ZC02
        *a

        Component without harness connected

        (No. 2 HV Battery Junction Block Assembly)

        		 - -
        Standard Resistance
        Tester Connection Condition Specified Condition
        j1-1 (+) - U9-1 (DCHB) Auxiliary battery voltage not applied between terminals t4-2 (CHRB) and t4-1 (GNDB) 10 kΩ or higher
        Auxiliary battery voltage applied between terminals t4-2 (CHRB) and t4-1 (GNDB) Below 1 Ω

        If the result is not as specified, replace the No. 2 HV battery junction block assembly.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        t4-2 (CHRB) - t4-1 (GNDB) -40 to 80°C (-40 to 176°F) 20.6 to 40.8 Ω

        If the result is not as specified, replace the No. 2 HV battery junction block assembly.