HV RELAY ASSEMBLY INSTALLATION

PROCEDURE

1. Click here

   INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY

   CAUTION:

   Be sure to wear insulated gloves and protective goggles.

   
   
   1. 

      Install the HV battery junction block assembly with the 4 nuts.

      7.5 N*m

      76 kgf*cm

      66 in.*lbf

      Note:
      

      • Do not drop the HV battery junction block assembly, strike it with tools or subject it to impact.

      • If the HV battery junction block assembly is subjected to an impact, replace it with a new one.

   2. Connect the 4 connectors.

      Note:

      Make sure that the connector is connected securely.

2. Click here

   INSTALL NO. 1 HYBRID BATTERY SHIELD SUB-ASSEMBLY

   Click here

3. Click here

   INSTALL UPPER HV BATTERY COVER PANEL

   Click here

4. Click here

   INSTALL HV BATTERY ASSEMBLY

   Click here

5. Click here

   PERFORM CURRENT SENSOR OFFSET LEARNING

   Tip:

   Perform this procedure when the HV battery junction block assembly or battery ECU assembly has been replaced.

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the power switch on (READY).

   3. Perform a road test.

      Note:

      Accelerate and decelerate gently. Avoid rapid acceleration and deceleration.

      
      

      1. Enter the following menus: Powertrain / HV Battery / Data List / Hybrid Battery Current.

         
         
         1. Powertrain > HV Battery > Data List

            Tester Display
            Hybrid Battery Current

         2. 
            
            1. 
               
         3. 
            
            10. 
                

      2. Drive the vehicle with the value of Data List item "Hybrid Battery Current" between -50 A and 50 A.

         Tip:

         Distance and driving time are not specified.

      3. Turn the power switch off and leave the vehicle for 30 seconds or more.

      4. Turn the power switch on (IG).

      5. Enter the following menus: Powertrain / HV Battery / Data List / Hybrid Battery Current.

         
         
         1. Powertrain > HV Battery > Data List

            Tester Display
            Hybrid Battery Current

         2. 
            
            1. 
               
         3. 
            
            10. 
                

      6. Check that the value of "Hybrid Battery Current" is between -0.5 A and 0.5 A with the power switch on (IG).

         Note:

         If the value is outside the specified range, perform the road test again.

         Tip:
         

         • When the power switch is on (IG), if value of "Hybrid Battery Current" is between -0.5 A and 0.5 A, current sensor offset learning has been completed.

         • Even if the current sensor offset learning is not complete, the current sensor value will be corrected by repeating the road test a maximum of 7 times.