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TROUBLE DIAGNOSIS BRC-21 [VDC/TCS/ABS] C D E G H I J K L M A B BRC Control Unit Input/Output Signal Standard NFS000RH REFERENCE VALUE FROM CONSULT-II CAUTION: The display shows ABS actuator and electric unit (control unit) calculation data, so a normal value Monitor item Display content Data monitor Condition Reference value in nor- mal operation FR LH SENSOR Wheel speed Vehicle stopped 0 [km/h (MPH)] Vehicle running (Note 1) Nearly matches the speedometer display ( ± 10 % or less) STOP LAMP SW Brake pedal operation When brake pedal is depressed ON When brake pedal is not depressed OFF BATTERY VOLT Battery voltage supplied to the ABS Ignition switch ON 10 – 16 V GEAR Gear position determined by TCM 1st gear 1 SLCT LVR POSI A/T select lever position P position P OFF SW VDC OFF switch VDC OFF switch :ON ON VDC OFF switch :OFF OFF YAW RATE SEN Yaw rate detected by yaw rate/side G When vehicle stop Approx. 0 d/s When vehicle turning (–75 to 75 d/s) 4WD MODE MON AWD activated Engine running AUTO ACCEL POS SIG Throttle actuator opening/closing is dis- Accelerator pedal not depressed 0 % Depress accelerator pedal 0 - 100 % SIDE G-SENSOR Transverse G detected by side G sensor Vehicle stopped Approx. 0 m/s 2 Vehicle turning right Negative value (m/s 2 ) Vehicle turning left Positive value (m/s 2 ) STR ANGLE SIG Steering angle detected by steering Straight-ahead Approx. 0 ° Steering wheel turned –720 to 720 °
PRESS SENSOR Brake fluid pressure detected by pres- With ignition switch turned ON and brake Approx. 0 bar With ignition switch turned ON and brake –40 to 300 bar ENGINE RPM Engine speed With engine stopped 0 rpm Engine running Almost in accordance with tachometer display |