Okng

0 c123912e01

Fig. 39: Checking Speed Sensor

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: GO TO NEXT STEP.

5. CHECK SPEED SENSOR AND SENSOR ROTOR SERRATIONS

a. Inspection using oscilloscope

1. Connect the oscilloscope to the terminal FR+ - FR-, FL+ - FL-, RR+ - RR- and RL+ - RL- of the skid control ECU.

2. Drive the vehicle at about 12 mph (20 km/h), and check the signal waveform.

2006 BRAKES Brake Control - Sequoia

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