Altima 2007-2009

Removal & Installation

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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. Pull the service plug to disconnect high voltage battery.
  2.  
  3. Disconnect the negative, then the positive 12 volt terminal from the 12 volt battery.
  4.  
  5. Remove the rear seat, as follows:
    1. Remove the rear seat cushion trim and pad, by pulling the lock at the front bottom of the seat cushion forward (one for each side), and pull the seat cushion upward to release the wire from the plastic hook, then pull the seat cushion forward to remove.

      Click image to see an enlarged view

      Fig. Pull the lock at the front bottom of the seat cushion forward (one for each side), and pull the seat cushion upward to release the wire from the plastic hook, then pull the seat cushion forward to remove

    2.  
    3. Remove the seatback hinge anchor bolts.
    4.  
    5. Lift the seatback off rear parcel panel front hangers and remove the seatback assembly.
    6.  

  6.  
  7. Remove EPS DC/DC converter cover nuts and remove the cover.
  8.  
  9. Remove nut of shield earth.
  10.  
  11. Disconnect EPS motor power line (245 V) connector and clip.
  12.  
  13. Disconnect EPS motor power line ground
  14.  
  15. Disconnect EPS motor power line (42 V) connector and clip.
  16.  
  17. Remove EPS DC/DC converter nuts and remove the converter assembly.
  18.  
  19. Installation is the reverse of the removal procedure.

    Click image to see an enlarged view

    Fig. Exploded view of the EPS DC/DC converter

  20.  

 
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