No. 5 Programming Procedure Due to Simultaneous Replacement of Immobilizer System-related Parts (PCM, Keyless Control Module, and Steering Lock Unit): Procedure

Fig 1: Programming Procedure Due To Simultaneous Replacement Of Immobilizer System-Related Parts (PCM, Keyless Control Module, And Steering Lock Unit)

Courtesy of MAZDA MOTORS CORP.

DIAGNOSIS PROCEDURE

Step	Procedure	Action after procedure
1	REPLACE UNITS OR PARTS Replace the unit or parts.	Go to the next step.
2	PERFORM PARAMETER RESET Connect the M-MDS (IDS) to the DLC-2. (See M-MDS CONNECTING PROCEDURE .) Switch the ignition off using key 1. NOTE: Although the security light flashes or illuminates and DTC 15 or 23 is displayed after approx. 1 min , continue to perform the procedure. After the vehicle is identified, select the following items from the initial screen of the M-MDS. When using the IDS (laptop PC): Select the "Body" Select the "Security" Select the "PATS Functions" Then, select an item from the screen menu. items Parameter Reset Perform the security access according to the directions on the M-MDS screen. Select the replaced parts according to the directions on the M-MDS screen. if the PCM is replaced: Select "PCM". If the keyless control module is replaced: Select "RKE". CAUTION: At this time, do not select the other parts from the M-MDS menu.	Go to the next step.
3	CLEAR IGNITION KEY ID NUMBERS Select "ignition Key Code Erase and Program" from the M-MDS screen menu. Clear the ignition key code according to the directions on the M-MDS.	Go to the next step.
4	PERFORM IGNITION KEY ID NUMBER PROGRAMMING Program two keys according to the directions on the M-MDS. Verify that the PATS function menu is displayed again on the M-MDS screen.	Go to the next step.
5	PERFORM ADVANCED KEY PROGRAMMING Select "Program Additional Advanced Key" from the M-MDS screen menu. Program the advanced key according to the directions on the M-MDS. Verify that the PATS function menu is displayed again on the M-MDS screen.	Go to the next step.
6	PERFORM STEERING LOCK UNIT PROGRAMMING Select "Steering Lock Unit Programming" from the M-MDS screen menu. Complete the steering lock unit programming according to the directions on the M-MDS. (See STEERING LOCK UNIT ID CODE REGISTRATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] .) After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)". Switch the ignition off. Disconnect the M-MDS from the DLC-2. Remove the programmed card key from the vehicle.	Go to the next step.
7	ESTABLISH THE IMMOBILIZER SYSTEM WITH KEY 1 NOTE: By starting the engine, the immobilizer system is established and key programming is finished. Start the engine using key 1. Verify that the security light and keyless warning light operate as shown in the following illustration. Switch the ignition off and remove key 1.	Go to the next step.
8	VERIFY THAT ANY KEY IS PROGRAMMED Start the engine using key 2. Verify that the security light and keyless warning light operate as shown in the following illustration. Switch the ignition off and remove key 2. Are there other keys to be programmed?	Yes	Repeat Step 8 using each programmed key.
8		No	Go to the next step.
9	VERIFY THAT ANY ADVANCED KEY IS PROGRAMMED Bring the programmed advanced key into the vehicle. Close all doors. Remove the key from the key slot and place it on the front passenger's seat. Start the engine using the advanced key. Verify that the security light and keyless warning light operate as shown in the following illustration. After verifying that the keyless warning light turns off, switch the ignition off.	Procedure is completed