Keyless Control Module Removal/Installation [Advanced Keyless Entry And Push Button Start System]

1. If the keyless control module is replaced, always perform the following procedure.
   • Vehicles with immobilizer system
     • Keyless Control Module Configuration (See KEYLESS CONTROL MODULE CONFIGURATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)
     • Immobilizer System-related Parts Programming [No. 4 Programming Procedure Due to Keyless Control Module Replacement] (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)
   • Vehicles without immobilizer system
     • Keyless Control Module Configuration (See KEYLESS CONTROL MODULE CONFIGURATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)
     • Advanced Key Id Code Registration (See ADVANCED KEY ID CODE REGISTRATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)
     • Steering Lock Unit Id Code Registration (See STEERING LOCK UNIT ID CODE REGISTRATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .)
2. Disconnect the negative battery cable.
3. Remove the front scuff plate. (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
4. Remove the front side trim. (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
5. Remove in the order indicated in the table.
   CONNECTOR TERMINALS REFERENCE CHART
   
   

   1	Nut
   2	Connector
   3	Keyless control module

6. Install in the reverse order of removal.

Fig 1: Keyless Control Module, Connector And Nut With Torque Specification

Courtesy of MAZDA MOTORS CORP.