HV RELAY ASSEMBLY INSPECTION

HYBRID BATTERY JUNCTION BLOCK ASSEMBLY

1. Inspect SMRB.

   
   
   1. 

      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 w2-1 (+) - T4-1 (CBI) Auxiliary battery voltage is not applied between terminals c9-1 (SMRB) and c9-2 (GND1) 10 kΩ or higher w2-1 (+) - T4-1 (CBI) Auxiliary battery voltage is applied between terminals c9-1 (SMRB) and c9-2 (GND1) Below 1 Ω

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

      Standard Resistance
      Tester Connection Condition Specified Condition c9-1 (SMRB) - c9-2 (GND1) -40 to 80°C (-40 to 176°F) 19.0 to 35.5 Ω

2. Inspect SMRG.

   
   
   1. 

      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 q8-1 (-) - T3-1 (CEI) Auxiliary battery voltage is not applied between terminals o10- 1 (SMRG) and o10-2 (GND0) 10 kΩ or higher q8-1 (-) - T3-1 (CEI) Auxiliary battery voltage is applied between terminals o10- 1 (SMRG) and o10-2 (GND0) Below 1 Ω

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

      Standard Resistance
      Tester Connection Condition Specified Condition o10-1 (SMRG) - o10-2 (GND0) -40 to 80°C (-40 to 176°F) 19.0 to 35.5 Ω

3. Inspect SMRP.

   
   
   1. 

      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 T3-1 (CEI) - q8-1 (-) Auxiliary battery voltage is not applied between terminals o9-1 (SMRP) and o9-2 (GND2) 10 kΩ or higher T3-1 (CEI) - q8-1 (-) Auxiliary battery voltage is applied between terminals o9-1 (SMRP) and o9-2 (GND2) 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 o9-1 (SMRP) and o9-2 (GND2) -40 to 80 °C (-40 to 176°F) 112 to 274 Ω

4. Inspect CHRB.

   
   
   1. 

      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 T4-1 (CBI) - a3-6 (DCHB) Auxiliary battery voltage is not applied between terminals o9-5 (CHRB) - o9-4 (GND) 10 kΩ or higher T4-1 (CBI) - a3-6 (DCHB) Auxiliary battery voltage is applied between terminals o9-5 (CHRB) - o9-4 (GND) Below 1 Ω

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

      Standard Resistance
      Tester Connection Condition Specified Condition o9-5 (CHRB) - o9-4 (GND) -40 to 80 °C (-40 to 176°F) 112 to 274 Ω

5. Inspect CHRG.

   
   
   1. 

      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 T3-1 (CEI) - a3-6 (DCHG) Auxiliary battery voltage is not applied between terminals o9-3 (CHRG) - o9-4 (GND) 10 kΩ or higher T3-1 (CEI) - a3-6 (DCHG) Auxiliary battery voltage is applied between terminals o9-3 (CHRG) - o9-4 (GND) Below 1 Ω

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

      Standard Resistance
      Tester Connection Condition Specified Condition o9-3 (CHRG) - o9-4 (GND) -40 to 80 °C (-40 to 176°F) 112 to 274 Ω