Ford Mustang (1999-2004) Service Manual: Lock Cylinder - Door

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.

    Ignition Lock Cylinder - Non-Functional
    Removal and Installation 1. NOTE: Make sure the front wheels are in the straight-ahead position. Disconnect the battery ground cable (14301) and wait at least one minute to allow the deplet ...

    Lock Cylinder - Luggage Compartment Lid
    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 pac ...

    Other materials:

    Synchronizers
    Disassembly NOTE: This procedure applies to all synchronizer assemblies (7124). The synchronizers are slightly different in design. Notation is made where procedural differences occur. 1. On the third/fourth speed synchronizer and the fifth speed synchr ...

    Input Shaft and Bearing
    Special Tool(s) Plate, Bearing/Oil Seal 205-090 (T75L-1165-B) Puller, Bearing 205-D064 (D84L-1123-A) Installer, Drive Pinion Bearing Cone 205-004 (T53T-4621-B) Adapter Set, Step Plate 205-DS011 (D80L-630 ...

    Knock
    Knock, which can occur on all driving phases, has several causes including damaged teeth or gearset. In most cases, one of the following conditions will occur: 1. A gear tooth damaged on the drive side is a common cause of the knock. This can usually be cor ...