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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 474 (Brake Control System) >> Ecu Diagnosis Information >> Abs Actuator And Electric Unit (Control Unit) >> Values on the Diagnosis Tool

Values on the Diagnosis Tool

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Monitor item

Display content

Data monitor

Condition

Reference value in normal operation

FR LH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display (+/- 10% or less)

Vehicle running

(Note 1)

FR RH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display (+/- 10% or less)

Vehicle running

(Note 1)

RR LH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display (+/- 10% or less)

Vehicle running

(Note 1)

RR RH SENSOR

Wheel speed

0 [km/h (MPH)]

Vehicle stopped

Nearly matches the speed meter display (+/- 10% or less)

Vehicle running

(Note 1)

DECEL G-SEN

Longitudinal acceleration detected by Decel G-Sensor

Vehicle stopped

Approx. 0 G

Vehicle running

-1.7 to 1.7 G

FR RH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

FR RH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

FR LH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

FR LH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

RR RH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

RR RH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

RR LH IN SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

RR LH OUT SOL

Operation status of each solenoid valve

Actuator (solenoid valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (in fail-safe mode)

ON

When the actuator (solenoid valve) is not active and actuator relay is active (ignition switch ON)

OFF

EBD WARN LAMP

EBD warning lamp

(Note 2)

When EBD warning lamp is ON

ON

When EBD warning lamp is OFF

OFF

STOP LAMP SW

Stop lamp switch signal status

When brake pedal is depressed

ON

When brake pedal is released

OFF

MOTOR RELAY

Motor and motor relay operation

When the motor relay and motor are operating

ON

When the motor relay and motor are not operating

OFF

ACTUATOR RLY

Actuator relay operation

When the actuator relay is operating

ON

When the actuator relay is not operating

OFF

ABS WARN LAMP

ABS warning lamp

(Note 2)

When ABS warning lamp is ON

ON

When ABS warning lamp is OFF

OFF

OFF LAMP

VDC OFF indicator lamp

(Note 2)

When VDC OFF indicator lamp is ON

ON

When VDC OFF indicator lamp is OFF

OFF

OFF SW

VDC OFF switch ON/OFF

VDC OFF switch ON

(When VDC OFF indicator lamp is ON)

ON

VDC OFF switch OFF

(When VDC OFF indicator lamp is OFF)

OFF

SLIP/VDC LAMP

SLIP indicator lamp

(Note 2)

When SLIP indicator lamp is ON

ON

When SLIP indicator lamp is OFF

OFF

BATTERY VOLT

Battery voltage supplied to the ABS actuator and electric unit (control unit)

Ignition switch ON

10 - 16 V

GEAR

Gear position determined by TCM

1st gear

2nd gear

3rd gear

4th gear

5th gear

1

2

3

4

5

ENGINE SPEED

With engine running

With engine stopped

0 rpm

Engine running

Almost in accordance with tachometer display

YAW RATE SEN

Yaw rate detected by yaw rate/side/decel G sensor

When vehicle is stopped

Approx. 0 d/s

When vehicle is turning

-75 to 75 d/s

R POSI SIG

Transmission range switch signal ON/OFF condition

A/T shift position = R position

ON

A/T shift position = other than R position

OFF

N POSI SIG

Transmission range switch signal ON/OFF condition

A/T shift position = N position

ON

A/T shift position = other than N position

OFF

CV1

VDC switch-over valve

When actuator (switch-over valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (when in fail-safe mode)

ON

When actuator (switch-over valve) is not active and actuator relay is active (ignition switch ON)

OFF

CV2

VDC switch-over valve

When actuator (switch-over valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (when in fail-safe mode)

ON

When actuator (switch-over valve) is not active and actuator relay is active (ignition switch ON)

OFF

SV1

VDC switch-over valve

When actuator (switch-over valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (when in fail-safe mode)

ON

When actuator (switch-over valve) is not active and actuator relay is active (ignition switch ON)

OFF

SV2

VDC switch-over valve

When actuator (switch-over valve) is active ("ACTIVE TEST" with CONSULT) or actuator relay is inactive (when in fail-safe mode)

ON

When actuator (switch-over valve) is not active and actuator relay is active (ignition switch ON)

OFF

STOP LAMP SW2

Stop lamp switch signal status

When brake pedal is depressed

ON

When brake pedal is released

OFF

ACCEL POS SIG

Throttle actuator opening/closing is displayed (linked with accelerator pedal)

Accelerator pedal not depressed (ignition switch is ON)

0 %

Accelerator pedal depressed (ignition switch is ON)

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 angle sensor

Straight-ahead

Approx. 0+/-2.5 deg.

Steering wheel turned

-720 to +720 deg.

PRESS SENSOR

Brake fluid pressure detected by pressure sensor

With ignition switch turned ON and brake pedal released

0 bar

With ignition switch turned ON and brake pedal depressed

-40 to 300 bar

(Pressure increases according to pedal effort.)

ACCUM PRESS SEN

Accumulator pressure

With ignition switch turned ON and brake pedal released

0 bar

With ignition switch turned ON and brake pedal depressed

0 to 210 bar

EBD SIGNAL

EBD operation

EBD is active

ON

EBD is inactive

OFF

ABS SIGNAL

ABS operation

ABS is active

ON

ABS is inactive

OFF

TCS SIGNAL

TCS operation

TCS is active

ON

TCS is inactive

OFF

VDC SIGNAL

VDC operation

VDC is active

ON

VDC is inactive

OFF

EBD FAIL SIG

EBD fail-safe signal

In EBD fail-safe

ON

EBD is normal

OFF

ABS FAIL SIG

ABS fail-safe signal

In ABS fail-safe

ON

ABS is normal

OFF

TCS FAIL SIG

TCS fail-safe signal

In TCS fail-safe

ON

TCS is normal

OFF

VDC FAIL SIG

VDC fail-safe signal

In VDC fail-safe

ON

VDC is normal

OFF

CRANKING SIG

Crank operation

Crank is active

ON

Crank is inactive

OFF

FLUID LEV SW

Brake fluid level switch signal status

When brake fluid level switch is ON

ON

When brake fluid level switch is OFF

OFF

PARK BRAKE SW

Parking brake switch signal status

Parking brake applied

ON

Parking brake released

OFF

STP ON RLY

Stop lamp relay signal

When stop lamp relay is ON

ON

When stop lamp relay is OFF

OFF

NOTE: