Module

Operation CHARM: Car repair manuals for everyone.

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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
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

pro multis · About Operation CHARM

Module - Overall View:

1. Engine Control Module (ECM):

2. Data Link Connector(for Subaru Select Monitor And OBD-II Generator Scan Tool):

3. Test Mode Connector:

4. CHECK ENGINE Malfunction Indicator Lamp (MIL):