What is a deceleration sensor?
Sensors measure deceleration , which is the rate at which the vehicle slows down. Because of this, the vehicle speed at which the sensors activate the air bag varies with the nature of the crash.
What is the another name of deceleration sensor?
Accelerometer is used for sensing the deceleration. of acceleration i.e. Normal / Moderate / Hard. off or in the form of change of intensity of lights.
What is the type of sensor?
The most frequently used different types of sensors are classified based on the quantities such as Electric current or Potential or Magnetic or Radio sensors, Humidity sensor, Fluid velocity or Flow sensors, Pressure sensors, Thermal or Heat or Temperature sensors, Proximity sensors, Optical sensors, Position sensors.
How do you check a yaw sensor?
The Yaw rate sensor and accelerometers will often be mounted in a sensor cluster. To test a yaw rate sensor, rotate the unit so it is on a corner. The yaw sensor should react.
How do you replace a crank position sensor?
Compare the old sensor to the new one to ensure a correct fit. The crank sensor might have a separate O-ring. Install the new O-ring on the new sensor. Place the new sensor in its socket. Reinstall the mounting screws and torque to around 15 to 20 ft-lbs. Reinstall the electrical connector.
How do you replace a camshaft position sensor?
Compare the old sensor to the new one to ensure a correct fit. The crank sensor might have a separate O-ring. Install the new O-ring on the new sensor. Place the new sensor in its socket. Reinstall the mounting screws and torque to around 15 to 20 ft-lbs. Reinstall the electrical connector. Reconnect the negative battery cable.
When does a pressure sensor need to be replaced?
If there are any drops in the output as the throttle opens, the sensor is bad and needs to be replaced. On some older vehicles, the idle voltage setting of the sensor must be adjusted to a specified voltage. The Manifold Absolute Pressure (MAP) sensor monitors the pressure differential between intake vacuum and the outside atmosphere.
Which is the most common sensor to be replaced?
The catalyst monitor needs good inputs from both the upstream and downstream O2 sensors to check the operating efficiency. Oxygen sensors are one of the most often replaced sensors. Inputs from the O2 sensors are used by the engine management system to adjust the fuel mixture. This is critical for maintaining low emissions and good fuel economy.