Nissan Titan 2004-06

Locks & Lock Systems

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Power Door Locks



Diagnosis & Testing
  1. If the key reminder door function does not operate properly, inspect or repair the following:

    Door switch
     
    Key switch (insert)
     
    BCM
     

  2.  
  3. If the power door lock does not operate with door lock and unlock switch on main power window and door lock/unlock switch or power window and door lock/unlock switch RH, inspect or repair the door lock/unlock switch.
  4.  
  5. If the Front door lock assembly LH (actuator) does not operate, inspect or repair the front door lock assembly LH (actuator).
  6.  
  7. If a specific door lock actuator does not operate, inspect or repair the following:

    Door lock actuator (front RH)
     
    Door lock actuator (rear LH/RH)
     

  8.  
  9. If the power door lock does not operate with front door lock assembly LH (key cylinder switch) operation, inspect or repair the following:

    Front door lock assembly LH (key cylinder switch)
     
    BCM
     

  10.  
  11. If the power door lock does not operate, inspect or repair the following:

    BCM power supply and ground circuit
     
    Door lock/unlock switch check
     

  12.  

Removal & Installation
Door Lock Actuator (Motor) And Switch


Click image to see an enlarged view

Fig. Identifying and locating power door lock system components

  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. To remove and install door lock actuator and switch, refer to illustration.
  6.  

 
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