A mechanic can often tell by the sound whether the problem lies with the fuse the power door lock switch or the power door lock actuator.
Fx35 door lock problem.
After the repair the failure recurred.
If none of this works next try the black plastic box under the hood of the car and search for the fuse therein with or without the owner s manual.
This video will show you how to configure infiniti s auto locking system.
The technician replaced the driver side door lock actuator.
It started with the passenger side lock and now includes the rear hatch.
After determining the problem with the system the malfunctioning piece will be replaced.
The door lock actuators are failing in a lazy manner in my 2005 inifiniti fx35.
Both the driver s sid read more.
The passenger door lock will not lock unlock when using the lock unlock button on the key or when using the driver s side door lock unlock arm rest button.
Power door locks not working problem of the 2003 infiniti fx35 2 failure date.
Take a good light and see if the cover of the fuse box tells you which fuse covers the door locks.
If it opens from the outside check on the door itself near the latch assembly for a little black lever that moves back and forth that is the child safety rear door lock and when engaged wont allow the door to open from the inside setting the lever to free position should allow door to open pg 3 5 of owners manual.
If none of that works you may need to go see a mechanic.
When unlocking or locking the doors either with the fob or with the switch on the driver side door these doors intermittently will not lock or unlock.
07 08 2011 power door lock actuators operate intermittently.
The contact stated that the vehicle doors could not be unlocked or locked using the key fob or the interior door lock.
The vehicle was taken to the dealer for diagnostics.
The contact owns a 2003 infiniti fx35.
God bless your efforts.