The Location of the Speed Sensor on a Mini Cooper
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Critical to the proper operation of a vehicle's anti-lock braking system, the speed sensor also plays a role in the cruise control system and the Mini Cooper's flat-tire monitor. The Mini Cooper has four speed sensors, one for each wheel.
Function
Monitoring the speed of each wheel, the speed sensor electrically informs the Mini's computer how fast each is rotating -- the reason the sensor is also known as a "pulse generator." The ABS system employs this information to maintain even braking pressure under adverse conditions, such as wet or icy roads.
Malfunction
The on-board diagnostic system, required on all automobiles sold in the U.S., should alert the driver to a faulty speed sensor. In addition to causing the ABS light to display, a malfunctioning or dirty sensor will produce abnormal braking at low speeds.
- Critical to the proper operation of a vehicle's anti-lock braking system, the speed sensor also plays a role in the cruise control system and the Mini Cooper's flat-tire monitor.
- The on-board diagnostic system, required on all automobiles sold in the U.S., should alert the driver to a faulty speed sensor.
Location
The speed sensors on the Mini Cooper are located on the hub of each of the wheels. If replacing the speed sensor yourself, clean off its mounting bolts and holes before installation and torque the bolts to 6 foot-pounds on both front and rear wheels.
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Writer Bio
Joe Steel is a Northwest-based editor, writer and novelist, former news editor of an outdoor weekly. He also was an editor at a Seattle-based political weekly and editor of a monthly business magazine. He has been published in the "Seattle Times," the "Washington Post" and the "Foreign Service Journal," among other publications.