BR-70 BRAKE SYSTEM — Anti-lock Brake System (A.B.S.) 5V Below 1V About 3ms L7823 Matchmarks PR0134 A340E, R154 Sensor Rotor E2613 Reverse Gear W58 BR1309 Matchmarks PR0134 (c) Run the vehicle at 20 km/h (12.4 mph), check that the speed sensor output wave matches the wave pattern shown above for the illumination. (d) Disconnect the oscilloscope and install the computer in place. (e) Install the glove box. 2. INSPECT SENSOR ROTOR SERRATIONS (a) Drain the transmission fluid. (b) Remove the propeller shaft. (See page PR-3) (c) Remove the extension housing. (d) (A340E, R154) Inspect the sensor rotor serration for scratches, cracks, missing teeth or abnormal play. (e) (W58) Inspect the reverse gear serration for scratches, cracks, missing teeth or abnormal play. (f) Install the extension housing. (g) Install the propeller shaft. (See page PR-9) (h) Fill the transmission fluid and check fluid level.