Pcm Removal/Installation: Notes

NOTE:

For PCM replacement, set up the M-MDS and perform the PCM configuration. (See PCM CONFIGURATION .)

Disconnect the negative battery cable.
Remove the battery. (See BATTERY REMOVAL/INSTALLATION [L5] .)
Remove in the order indicated in the table.
When replacing the PCM on the vehicles, perform the following.
- PCM parameter reset (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND START SYSTEM] .) (See IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [KEYLESS ENTRY SYSTEM] .)
Install in the reverse order of removal.

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