Pcm Removal/Installation

When replacing the PCM, perform the following:
- PCM configuration (See PCM CONFIGURATION )
Remove the battery cover, battery duct, battery and battery tray with PCM. (See BATTERY REMOVAL/INSTALLATION .)
Disconnect the PCM connector.
Remove the PCM from the battery tray.

Fig 1: Removing PCM From Battery Tray
Courtesy of MAZDA MOTORS CORP.
When replacing the PCM on the vehicles, perform the following:
- PCM parameter reset (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING .)
Install in the reverse order of removal.