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)

Or, hide this message: temporarily or permanently

Signal Names With B

B Signal, shifting operation, transmission
BBV+ Brake-Wear Sensor
BBVV Connecting wire, brake-pad-wear sensor
BC on-Board Computer
BC TRIP Signal, trip computer
BE-SCH Limit Switch, Ventilating Flap
BEML Brake light test switch
BELI Ventilation, Sensor, Left
BERE Ventilation, Sensor, Right
BESCHL_H EDC Acceleration Sensor, Rear
BESCHL_L EDC Acceleration Sensor, Longitudinal
BESCHL_V EDC Acceleration Sensor, Front
BLON Brake light switch
BLOWCON Activation, heater blower relay
BPT+ Positive Battery Terminal Isolation +
BPT- Positive Battery Terminal Isolation -
BREMSFL Brake fluid level
BRFN Brake-Fluid Level
B/TIA Temperature, intake air
B(+) 30, continuous voltage (+), battery
B(-) Battery negative terminal