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ON-VEHICLE SERVICE ANTI-SKID BRAKING SYSTEM (ABS) 35B-57 ON-VEHICLE SERVICE WHEEL SPEED SENSOR OUTPUT M1352032800065 The relevant wheel, on which the wheel speed sen- checked. CAUTION For precise measurement, do not connect to the ACB00833 MB991709 AB Wheel speed Harness 2. Use the special tool test harness (MB991709) to connect a multimeter between the wheel speed 3. Turn the ignition switch to the "ON" position. CAUTION Do not rotate the wheel too quickly. Output cur- sensor is fitted, quite slowly to measure the output Standard value: 5 to 9 mA or 11 to 17 mA 5. If the measurement is not within the standard value, or the output current does not change in HYDRAULIC UNIT CHECK M1352001701106 CAUTION • The roller of the braking force tester and the tyre should be dry during testing. • When testing the front brakes, apply the park- ing brake. When testing the rear brakes, stop 1. Jack up the vehicle. Then support the vehicle with rigid racks at the specified jack-up points or place 2. Release the parking brake, and feel the drag force (drag torque) on each road wheel. When using CAUTION To prevent damage to M.U.T.-III, always turn the position and set the M.U.T.-III as shown in the 4. After checking that the selector lever is in neutral, start the engine. 5. Use the M.U.T.-III to force-drive the actuator. NOTE: The ABS system will switch to the M.U.T.- |