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Home >> Mazda >> 2010 >> CX-7 s Touring, 2.3 3, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security System And Locks System >> Immobilizer System-Related Parts Programming [Advanced Keyless Entry And Start System] >> No.4 Programming Procedure Due to PCM Replacement >> Procedure

No.4 Programming Procedure Due to PCM Replacement: Procedure

Fig 1: No.4 Programming Procedure To Valid Key And Advanced Key
G06200965Courtesy of MAZDA MOTORS CORP.
DIAGNOSTIC PROCEDURE

Step Procedure Action after procedure
1 REPLACE THE PCM 
Refer to PCM removal/installation to perform PCM replacement and configuration. (See PCM REMOVAL/INSTALLATION [L3 WITH TC] .)
Go to the next step.
2 PERFORM PARAMETER RESET 
  1. Connect the M-MDS to the DLC-2.

    (See M-MDS CONNECTING PROCEDURE .)

  2. Turn the ignition switch to the ON position using the valid key or the valid advanced key.
    NOTE:
    • Although the security light remains illuminated and DTC 23 is displayed after approx. 1 min  , continue to perform the procedure as indicated.
  3. Verify that the keyless warning light illuminates for approx. 3 s  , and then turns off.
  4. After vehicle identification, select the following from the M-MDS initial screen.
    • Using an IDS (laptop PC):
      1. Select the "Body"
      2. Select the "Security"
      3. Select the "PATS Functions"
    • Using a PDS (Pocket PC):
      1. Select the "All Tests and Calibrations"
      2. Select the "PATS Functions"
  5. Select "Parameter Reset" from the M-MDS screen menu.
  6. Perform the security access according to the directions on the M-MDS screen. (See SECURITY ACCESS PROCEDURE .)
  7. Select the replaced parts (PCM) according to the directions on the M-MDS screen.
    CAUTION:
    • At this time, do not select the other parts from the M-MDS menu.
  8. After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)".
  9. Turn the ignition switch to the LOCK position.
  10. Turn the ignition switch to the ON position.
  11. Verify that the security light illuminates for approx. 3 s  , and then turns off.
  12. Turn the ignition switch to the LOCK position.
Go to the next step.
3 VERIFY PROGRAMMING IS PERFORMED CORRECTLY 
  1. Verify that the engine can be started with all the keys.
  2. Can the engine be started?
Yes Procedure is completed
No Perform the corresponding DTC inspection to repair the malfunctioning part.