Pcm Removal/Installation [L3 With TC]: Notes

WARNING: This page is about a different car, the 2008 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

For PCM replacement, set up the M-MDS and perform the PCM configuration. (See PCM CONFIGURATION [L3 WITH TC] ).

Remove the battery cover.
Disconnect the negative battery cable.
Disconnect the PCM connector.
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.

Fig 1: Removal/Installation Of PCM With Torque Specification
Courtesy of MAZDA MOTORS CORP.