mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Knock Sensor > < Procedures
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Engine Control Module: Removal and Replacement

PCM REMOVAL/INSTALLATION[L3]

1. When replacing the PCM, perform the following:

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PCM configuration (See PCM CONFIGURATION[L3].)  See: Procedures

2. Remove the battery cover, battery duct, battery and battery tray with PCM.
3. Disconnect the PCM connector.
4. Remove the PCM from the battery tray.
5. When replacing the PCM on the vehicles, perform the following:

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PCM parameter reset (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING.)

6. Install in the reverse order of removal.

Knock Sensor > < Procedures