Mopar 68199987AB Sensor-Anti-Lock Brakes

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Models employing an Anti-Jock Brake System (ABS) have the MK25 or the MK25E system; the initial variant of the device has an illuminated pressure sensor on the master cylinder, while the MK25E system has no such sensor. The ABS is used to improve the abilities of the vehicle to steer, to stabilize and to slow down at a very high rate in relation to the severity of braking, by modulating the brake line pressure in relation to the speed of the wheels. It enhances the operations of the vehicle in association with the electronic stability program ESP; it is also integrated with the brake assist system BAS for better traction in a panic situation. Major parts are the actuator that comprises the hydraulic pump that is electrical and solenoids for control of brake pressure, and the wheels sensors that monitor speed of every wheel and feed it to the ABS computer. The following HE computer is used to analyze information from the sensors in order to regulate the pressured hydraulic and observe the state of the system. In the case that a dashboard warning light illuminates, few steps that are within the scope of usual safety measures include checking the brake fluids, making sure that the electrical connections are tight, and checking fuses before consulting a mechanic. The following are the recommended steps in the maintenance of wheel speed sensor:; Safety of the vehicle then the wiring of the sensor should be disconnected, the mounting bolt of the sensor should be withdrawn and sensors and the wheel should be fastened with the right force is applied.

Before removing the speed sensor, locate the transmission speed sensor to be replaced and place a drip pan underneath, as some ATF will leak out upon removal.