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Home >> Infiniti >> 2022 >> QX55 Essential >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System >> System Description >> Diagnosis System [Abs Actuator And Electric Unit (Control Unit)] >> CONSULT Function >> Data Monitor
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Data Monitor

NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

x: Applicable

Item (Unit)

Monitor item selection

Note

INPUT SIGNALS

MAIN ITEMS

FR LH SENSOR

(MPH)

x

x

Wheel speed calculated by front wheel sensor LH is displayed.

FR RH SENSOR

(MPH)

x

x

Wheel speed calculated by front wheel sensor RH is displayed.

RR LH SENSOR

(MPH)

x

x

Wheel speed calculated by rear wheel sensor LH is displayed.

RR RH SENSOR

(MPH)

x

x

Wheel speed calculated by rear wheel sensor RH is displayed.

ACCEL POS SIG

(%)

x

Displays the Accelerator pedal position.

SIDE G-SENSOR

(m/s2)

x

Side G detected by yaw rate/side/decel G sensor is displayed.

BATTERY VOLT

(V)

x

x

Voltage supplied to ABS actuator and electric unit (control unit) is displayed.

DECEL G-SEN

(G)

x

x

Decel G detected by decel G sensor is displayed.

ENGINE SPEED

x

x

Engine speed status is displayed.

STR ANGLE SIG

(On/Off)

x

Steering angle status is displayed.

PRESS SENSOR

(bar)

x

Brake fluid pressure detected by pressure sensor is displayed.

VSO

Vehicle speed status is displayed.

FR WHEEL SPD

(MPH)

Wheel speed calculated by front wheel sensor RH is displayed.

FL WHEEL SPD

(MPH)

Wheel speed calculated by front wheel sensor LH is displayed.

RR WHEEL SPD

(MPH)

Wheel speed calculated by rear wheel sensor RH is displayed.

RL WHEEL SPD

(MPH)

Wheel speed calculated by rear wheel sensor LH is displayed.

YAW RATE SEN

(d/s)

x

x

Yaw rate detected by yaw rate/side/decel G sensor is displayed.

FR LH IN SOL *1

(On/Off)

x

Operation status of front LH wheel ABS IN valve is displayed.

FR RH IN SOL *1

(On/Off)

x

Operation status of front RH wheel ABS IN valve is displayed.

FR RH OUT SOL *1

(On/Off)

x

Operation status of front RH wheel ABS OUT valve is displayed.

FR RH IN SOL *1

(On/Off)

x

Operation status of front RH wheel ABS IN valve is displayed.

FR LH OUT SOL *1

(On/Off)

x

Operation status of front LH wheel ABS OUT valve is displayed.

RR RH IN SOL *1

(On/Off)

x

Operation status of rear RH wheel ABS IN valve is displayed.

RR RH OUT SOL *1

(On/Off)

x

Operation status of rear RH wheel ABS OUT valve is displayed.

RR LH IN SOL *1

(On/Off)

x

Operation status of rear LH wheel ABS IN valve is displayed.

RR LH OUT SOL *1

(On/Off)

x

Operation status of rear LH wheel ABS OUT valve is displayed.

EBD WARN LAMP

(On/Off)

Brake warning lamp ON/OFF status is displayed. *2

STOP LAMP SW

(On/Off)

Stop lamp switch signal input status is displayed.

ABS WARN LAMP

(On/Off)

ABS warning lamp ON/OFF status is displayed. *2

MOTOR RELAY

(On/Off)

ABS motor and motor relay status is displayed.

ACTUATOR RLY *1

(On/Off)

ABS actuator relay status is displayed.

OFF LAMP

(On/Off)

VDC OFF indicator lamp ON/OFF status is displayed. *2

OFF SW

(On/Off)

VDC OFF signal status is displayed. *2

SLIP/VDC LAMP

(On/Off)

VDC operation status (Lamp blinking) is displayed. *2

TRQ DOWN SIG

(On/Off)

Operation of engine torque down signal is displayed.

EBD SIGNAL

(On/Off)

Operation status of EBD function is displayed.

ABS SIGNAL

(On/Off)

Operation status of ABS function is displayed.

TCS SIGNAL

(On/Off)

Operation status of TCS function is displayed.

VDC SIGNAL

(On/Off)

Operation status of VDC function is displayed.

EBD FAIL SIG

(On/Off)

Fail-safe signal status of EBD function is displayed.

ABS FAIL SIG

(On/Off)

Fail-safe signal status of ABS function is displayed.

TCS FAIL SIG

(On/Off)

Fail-safe signal status of TCS function is displayed.

VDC FAIL SIG

(On/Off)

Fail-safe signal status of VDC function is displayed.

GEAR

x

Gear position is displayed.

NEXT GR POSI

Next gear position is displayed.

N POSI SIG

(On/Off)

N range signal input status judges from N range signal is displayed.

P POSI SIG

(On/Off)

P range signal input status judges from P range signal is displayed.

R POSI SIG

(On/Off)

R range signal input status judges from R range signal is displayed.

DECEL G-SEN1

(On/Off)

x

Decel G sensor 1 signal is displayed.

DECEL G-SEN2

(On/Off)

x

Decel G sensor 2 signal is displayed.

CRANKING SIG

(On/Off)

Cranking status is displayed.

FLUID LEV SW

(On/Off)

x

Brake fluid level signal input status is displayed.

PARK BRAKE SW

(On/Off)

x

Brake switch signal input status is displayed.

4WD MODE MON

(AUTO/LOCK/2WD)

x

x

AWD control status is displayed

4WD FAIL

(On/Off)

AWD fail-safe status is displayed.

CV1 *1

(On/Off)

Operation status of cut valve 1 is displayed.

CV2 *1

(On/Off)

Operation status of cut valve 2 is displayed.

SV1 *1

(On/Off)

Operation status of suction valve 1 is displayed.

SV2 *1

(On/Off)

Operation status of suction valve 2 is displayed.

RELEASE SW NC

(On/Off)

Release switch signal (On/Off) status is displayed. "Off" indicates that the brake pedal is depressed. "On" indicates that the brake pedal is released.

OBH FAIL

(On/Off)

HBB/HBC function is displayed.

HBA FAIL

(On/Off)

HBA fail safe is displayed.

OBH SIG

(On/Off)

OHB operation (On/Off) status is displayed.

HBA SIG

(On/Off)

Operation status of HBB/HBC function is displayed

USS SIG

(On/Off)

Hill start assist function is displayed

Wheel speed repro impossible

(On/Off)

Wheel speed precondition for reprogramming not met

Low voltage repro impossible

(On/Off)

Voltage level precondition for reprogramming not met

*1: Display occasionally changes On/Off for a moment after ignition switch is turned ON. This is operation for checking purposes and is not a malfunction.

*2: Refer to Warning Lamp/Indicator Lamp  for ON/OFF conditions of each warning lamp and indicator lamp.