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

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PSM Control Module Inputs, I-Bus









- Driver Door (open/closed) from TWICE (632), See Accessories and Optionial Equipment/Antitheft and Alarm Systems/Description and Operation/TWICE: System Overview, Electrically Adjustable Front Passenger Seat or Main Components, Electrically Adjustable Front Passenger Seat

- Passenger Door (open/closed) from TWICE (632), See Accessories and Optionial Equipment/Antitheft and Alarm Systems/Description and Operation/TWICE: System Overview, Electrically Adjustable Front Passenger Seat or Main Components, Electrically Adjustable Front Passenger Seat

- Power supply +54 from DICE (628), See Instrument Panel, Gauges and Warning Indicators/Description and Operation/DICE/Control Module Power Supply

- Diagnostic communication from DICE (628), See Instrument Panel, Gauges and Warning Indicators/Description and Operation/DICE/Bus Communication

For further information on bus communication, See Powertrain Management/Computers and Control Systems/Information Bus/Description and Operation/System Overview