Pcm Removal/Installation

NOTE:

For replace the PCM, Setup the M-MDS and perform the PCM configuration. (See PCM CONFIGURATION .)

Disconnect the negative battery cable.
Remove the battery and battery tray. (see BATTERY REMOVAL/INSTALLATION [MZI-3.5] .)
NOTE:
- Only 2 PCM connectors.
Disconnect connectors.
Remove PCM and bracket as and assembly.
Remove PCM from bracket.
When replacing the PCM on the vehicles, perform the following.
- PCM parameter reset. (see IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [ADVANCED KEYLESS SYSTEM] .) (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM] .)
Install in the reverse order of removal.

Fig 1: PCM Replacement Components With Torque Specifications
Courtesy of MAZDA MOTORS CORP.