Ford Mustang Service Manual: Keyless Entry (Diagnosis and Testing)

Handles, Locks, Latches And Mechanisms (Description and Operation)

Lock Cylinders

Individual lock cylinders are repaired by discarding the inoperative lock 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.

Latch System

The door latch system consists of:

  • front door latch remote control and cable assembly
  • front door latch (21812)
  • door latch control rod knob (21850)
  • door handle (22404) and front door latch actuating rod (22152)
  • lock cylinder (22050) and front door latch control cylinder rod (22134)
  • door latch striker plate (22008)
  • front door latch remote control cable (221A00)
  • door lock cylinder (21990)
  • window regulator switch plates (14524)
  • adjunct actuator (218B20)
  • circuit wiring and circuit protection
  • front door lock switch (14017)
  • luggage compartment lid latch with mechanical interior release handle and cable
  • luggage compartment lid lock cylinder

Luggage Compartment Lid Remote Control Lock Switch

The luggage compartment remote control system consists of:

  • luggage compartment remote control lock switch (19C542) located in the glove compartment (06010)
  • remote control lock actuator (part of the luggage compartment lid latch)
  • circuit wiring and circuit protection

Locks, Latches And Mechanisms

Refer to Section for power door lock and luggage compartment lid remote control lock switch diagnostics.

Switch - Door Lock
Handles, Locks, Latches And Mechanisms (Description and Operation) Lock Cylinders Individual lock cylinders are repaired by discarding the inoperative lock cylinder and building a new lock cy ...

Principles of Operation
Principles of Operation NOTE: Battery power and ground must be remove before disconnecting the GEM connectors to avoid setting false codes. Power Locks Operation The power locks feature all ...

Other materials:

Pinpoint Tests
Principles of Operation The speed control system is designed to maintain vehicle speed above 48 km/h (30 mph). After the ON switch is depressed, depressing the SET/ACCEL switch will activate the speed control servo. To increase a set speed, either depress an ...

Installation
Removal 1. Disconnect the battery ground cable (14301). For additional information, refer to Section. 2. Remove the transmission. For additional information, refer to Section. 3. Remove the air cleaner outlet tube (9B659). For additional information, refer ...

Removal
Removal CAUTION: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation becomes nec ...