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INSTALLATION 1. Connect the harness to the sensor. Be sure the seal is securely in place between the sensor 2. Install the O-ring on the sensor (if removed). 3. Insert the sensor (1) in the differential housing (3). 4. Install the sensor shield. 5. Install the sensor mounting stud (2) and tighten to 24 N·m (200 in. lbs.). 6. Install the brake line on the sensor stud (2)and install the nut. 7. Lower the vehicle. WHEEL-TONE DIAGNOSIS AND TESTING REAR WHEEL SPEED SENSOR Diagnosis of base brake conditions which are mechanical in nature should be performed first. This includes brake The Antilock brake system performs several self-tests every time the ignition switch is turned on and the vehicle is NOTE: The MDS or DRB III scan tool is used to diagnose the Antilock Brake system. For test procedures HYDRAULIC/MECHANICAL DESCRIPTION - ELECTRONIC VARIABLE BRAKE PROPORTIONING Vehicles equipped with ABS use electronic variable brake proportioning (EVBP) to balance front-to-rear braking. The OPERATION - ELECTRONIC VARIABLE BRAKE PROPORTIONING EVBP is able to decrease, hold and increase rear brake pressure without activating full ABS control. Upon entry into The EVBP will remain functional during many ABS fault modes. If both the red BRAKE and amber ABS warning 5 - 292 BRAKES - ABS - SERVICE INFORMATION DR/DH |