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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Sensors

Sensors





The control module (7) receives information from the following sensors:
- The ignition system provides information on engine speed (1).
- The temperature sensor (2) provides information on the temperature of the engine coolant.
- The throttle position switch (3) provides information on the position of the throttle butterfly. In the LH 2.4.2 system, the switch is replaced by a sensor of potentiometer type.
- The mass air flow sensor (4) provides information on the air mass supplied to the engine.
- The oxygen sensor (5) provides information on the oxygen content of the exhaust gases.
- The speed sensor (6) provides information on the speed of the car.