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)

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Engine Control Module: Service and Repair

PCM REM0VAL/INSTALLATI0N[L3 WITH TC]

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

1. Remove the battery cover.
2. Disconnect the negative battery cable.
3. Disconnect the PCM connector.
4. When replacing the PCM on the vehicles, perform the following.
- PCM parameter reset (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING.)




5. Install in the reverse order of removal.