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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Control Module Inputs, Bus







Control Module Inputs, Bus
^ Battery voltage +30 (1), see Control module power supply
^ Battery voltage +15 (30), see Control module power supply
^ Ground (G38), see Control module ground
^ Input shaft speed sensor (532), see Input shaft speed sensor
^ Output shaft speed sensor (533), see Output shaft speed sensor
^ Engine oil temperature sensor (535), see .Transmission fluid temperature sensor
^ Gear selector position sensor (245), see Gear selector position sensor - gear engaged
^ SPORT switch (537), see Support shifting program
^ WINTER switch (506), see Shifting. program, WINTER





^ Bus communication, see Bus communication
^ Accelerator pedal position (Bus from Trionic) (430), see Accelerator pedal position
^ Engine torque (Bus from Trionic) (430), see Maximum permitted torque
^ Kickdown (Bus from Trionic) (430), see Kickdown.,function
^ Engine speed (Bus from Trionic) (430), see,Engine speed
^ Brake lights (Bus from TWICE) (632), see Bus communication