Altima 2007-2009

High Voltage Relay Assembly

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Removal & Installation




CAUTION
Before beginning service, thoroughly review ALL of the High Voltage (HV) system and general precautions at the beginning of this section. Failure to do so can result in serious personal injury or death.

  1. Remove the HV wires from the HV battery assembly. Refer to HV Battery procedure.
  2.  
  3. Remove the side cover and LH cover from the HV battery assembly.
  4.  
  5. Remove the filter noise capacitor.
  6.  
  7. Disconnect ground wire (1), and the connectors from the HV relay assembly.

    Click image to see an enlarged view

    Fig. Disconnect ground wire (1), and the connectors from the HV relay assembly

  8.  
  9. Remove the bolts and the HV relay assembly from the HV battery assembly.

    Click image to see an enlarged view

    Fig. Exploded view of the HV relay assembly and related components

  10.  

To install:

  1. Installation is the reverse of the removal procedure. When installing the LH cover, tighten the nuts to 71 inch lbs. (8 Nm), in the order shown on the accompanying illustration.

    Click image to see an enlarged view

    Fig. LH cover nut tightening sequence

  2.  

 
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