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

Braking Sensor/Switch






Component specifications

- Mass air flow (MAF) sensor
- Air pressure sensor intake manifold (MAP)
- Engine coolant temperature (ECT) sensor
- Intake air temperature (IAT) sensor inlet
- A/C pressure sensor
- Air conditioning (A/C) pressostat
- Sensor for fuel pressure and fuel temperature (only for vehicles with demand-controlled fuel pump)
- Clutch pedal sensor
- Brake pedal sensor
- Impulse sensor
- Knock sensor