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



Control Module Inputs







^ Power supply +B circuit (20)
^ Power supply +15 (20)
^ Power supply +30 (1)
^ Power ground (G14)
^ Signal ground (G14)
^ Lamps, parking light, left, power supply from switch (10)
^ Lamps, parking light, right, power supply from switch (10)
^ Brake lights, power supply (29)
^ Sensor for occupied seat, front passenger (614P)
^ Switch, electrically heated rear seat, request (252R)
^ Switch, simultaneous locking/unlocking, central locking system (514a)
^ Motor, central locking system, driver. Key switch for locking/unlocking (184D)
^ Motor, central locking system, driver. Lock button in driver's door (184D)
^ Motor, boot lid/tailgate. Key switch for locking/unlocking (184H)
^ Switch, boot lid/tailgate. Unlocking (388)
^ Central locking, power supply (11/22A)







^ Door switch, front left (54FL)
^ Door switch, front right (54FR)
^ Door switch, rear left (54RL)
^ Door switch, rear right (54RR)
^ Bonnet switch, anti-theft alarm (276)
^ Switch, boot lid/tailgate (56)
^ Glass breakage sensor (451, 451F, 451R)
^ Angle sensor (457)
^ Antenna, remote control, central locking system (456)
^ Antenna unit, immobilizer (463)
^ Microswitch, boot lid/tailgate lock (622)
^ Siren, anti-theft alarm (275)