Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Control Module: Service and Repair





PCM REMOVAL/INSTALLATION [MZR 2.5]

1. Disconnect the negative battery cable. Removal and Replacement

2. Remove the battery and battery tray. Removal and Replacement

3. Remove in the order indicated in the table.










4. Install in the reverse order of removal.

5. When replacing the PCM on the vehicles, perform the following:

- PCM configuration Programming and Relearning
- Immobilizer system component replacement/key addition and clearing Keyless Entry System Advanced Keyless Entry And Push Button Start System