Ford Mustang Quiz
Body

Lock Cylinder - Door

In this manual: Body
Service Information — 34Suspension — 63Driveline — 80Brake System — 74Steering System — 42Engine — 329Automatic Transmission — 84Manual Transmission, Clutch and Transfer Case — 64Exhaust System — 8Fuel System — 39Climate Control System — 76Instrumentation and Warning Systems — 25Battery and Charging System — 19Audio Systems — 14Lighting — 24Electrical Distribution — 8Electronic Feature Group — 11Body — 173Frame and Mounting — 6General Information — 1
~1min read

Removal

1. NOTE: Individual lock cylinders are repaired by discarding the inoperative cylinder and building a new lock cylinder using the appropriate lock repair package. The lock repair package includes a detailed instruction sheet to build the new lock cylinder to the current key code of the vehicle.

Remove the door trim panel (23942). For additional information, refer to Section.

2. Using a screwdriver, release the lock cylinder actuating rod.

Lock Cylinder - Door

3. Remove the door lock cylinder retainer.

Lock Cylinder - Door

4. Remove the door lock cylinder (21990).

Lock Cylinder - Door

5. If necessary, transfer the lock cylinder arm to the new door lock cylinder (21990).

Installation

1. To install, reverse the removal procedure.

Test yourself

A quick Ford Mustang quiz: every answer comes with an explanation and a link to the manual page.