Jeep Repair: Elec Door locks, gran cherokee, front doors


Question
QUESTION: When I lock the doors electrically, there is a loud buzzing sound in the right front or rear door.  It seems to change from door to door.  At first it was in the rear lift door & I got the part and installed it.  It immediately transfered to the front doors (right side.  I would appreciate your advice.

ANSWER: u have the same issue with what u just replaced   door lock actuators.

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QUESTION: So are you saying I need to replace the others?  Also is there a site describing how to take front doors apart.  The rear door was easy but there are numerous parts in the other doors.

ANSWER: what year and make jeep are we talking about  ?>

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QUESTION: 1999 Gran Cherokee

Answer
FRONT DOOR TRIM PANEL
REMOVAL
Remove trim plug from mirror flag bezel.
Remove screws attaching trim panel to door Front Door Trim Panel
Using trim remover (C-4829 or equivalent), detach trim panel perimeter push-in fasteners from door inner panel.
Lift trim panel upward and separate from door.
If equipped, disconnect harness connectors for power accessories.
Disconnect latch rods from inside handle actuator.
Separate trim panel from vehicle
INSTALLATION
Connect latch rods to inside handle actuator.
If equipped, connect harness connectors to power accessories.
Position trim panel on door inner panel.
Press trim panel push-in fasteners inward around perimeter of door.
Install screws attaching trim panel to door.
Install trim plug in mirror flag bezel.