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
Interface ECU
Interface ECUThe interface ECU converts the analogue signals from the steering wheel switches into serial data messages, known as Multi-Function Logic (MFL) messages, which are interpreted by the ECM to operate
cruise control. The interface ECU also controls the output of a cruise engaged signal to the EAT ECU. The interface ECU is installed below the RH front seat, under a plastic protective cover.
