S60 2.4 L5-2.4L VIN 61 B5244S (2001)
Lateral Accelerometer: Description and Operation
Lateral Acceleration Sensor (Only DSTC)
The lateral acceleration sensor is positioned on the same bracket as one of the yaw rate speed sensors in the center console under the storage
compartment.
The information from the lateral acceleration sensor is used to calculate the stability functions in the ABS control module. Analog signals are used
(0-5 V), where 2.5 V corresponds to no acceleration, voltage lower than 2.5 V corresponds to acceleration to the right and voltage greater than 2.5 V
acceleration to the left. An in-built filter filters the signal so that no interference from high frequencies occur and so that vibrations in the car body do
not affect the different calculations in the control module. The sensor is of the capacitance type. There are diagnostics for the sensor.
When replacing the side acceleration sensor the ABS control module must be calibrated according to the information in VADIS vehicle
communication or manually via a test drive.
