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Home › Mazda › 2011 › CX-9 Touring, 3.7 V, AWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System [MZI-3.7] › Pcm Removal/Installation

Pcm Removal/Installation

NOTE:
  • For replace the PCM, Setup the M-MDS and perform the PCM configuration. (See PCM CONFIGURATION .)
  1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .)
  2. Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7] )
  3. Disconnect the PCM connectors.
  4. Remove PCM and bracket as and assembly
  5. Remove in the order indicated in the article.
    Fig 1: PCM Replacement Components With Torque Specifications (1 Of 2)
    G00512255Courtesy of MAZDA MOTORS CORP.
    Fig 2: PCM Replacement Components With Torque Specifications (2 Of 2)
    G00512256Courtesy of MAZDA MOTORS CORP.
    ITEM DESCRIPTION

    1 PCM bracket No. 1
    2 PCM
    3 PCM bracket No. 2
  6. Install in the reverse order of removal.
  7. When replacing the PCM on the vehicles, perform the PCM parameter reset. (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [ADVANCED KEYLESS ENTRY AND START SYSTEM] .) (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM] .).
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