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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Transfer Case) >> Ecu Diagnosis Information >> Transfer Control Unit >> Values on the Diagnosis Tool

Values on the Diagnosis Tool

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

Monitor item

Condition

Value/Status

4L SWITCH

4WD shift switch: 4LO

On

4WD shift switch: Except 4LO

Off

4H SWITCH

4WD shift switch: 4H

On

4WD shift switch: Except 4H

Off

2WD SWITCH

4WD shift switch: 2WD

On

4WD shift switch: Except 2WD

Off

4WD MODE

Ignition switch: ON

4WD is booting

BOTNG

4WD mode is switching

SWTNG

4WD mode: 2WD

2WD

4WD mode: 4H

LOCK

4WD mode: 4LO

4L

IGN SW

Ignition switch: ON

On

Ignition switch: OFF

Off

BRAKE SWITCH

Brake pedal: Depressed

On

Brake pedal: Released

Off

SLCT LVR POSI

A/T shift selector: D

D

A/T shift selector: N

N

A/T shift selector: R

R

A/T shift selector: P

P

MODE SENSOR

4WD shift switch: Except 2WD

On

4WD shift switch: 2WD

Off

RANGE SENSOR 2

4WD shift switch: 4LO

On

4WD shift switch: Except 4LO

Off

RANGE SENSOR 1

4WD shift switch: 4LO

On

4WD shift switch: Except 4LO

Off

4WD MODE IND

4WD shift switch: 2WD

2WD

4WD shift switch: 4H

LOCK

4WD shift switch: 4LO

4L

4WD FAIL LAMP

4WD warning lamp: ON

On

4WD warning lamp: OFF

Off

ATP IND

ATP warning lamp: ON

On

ATP warning lamp: OFF

Off

MOTOR DRIVE A

When transfer motor is driving. (100% duty controlled)

Hi

When transfer motor is driving in reversal or stopping.

Low

When transfer motor is driving. (PWM output)

PWM

MOTOR DRIVE B

When transfer motor is driving in reversal. (100% duty controlled)

Hi

When transfer motor is driving or stopping.

Low

When transfer motor is driving in reversal. (PWM output)

PWM

FLUID TEMP SE

Always

255 V

C/U POWER SUP

Ignition switch: ON

Battery voltage

MOTOR POWER SUP

Ignition switch: ON

Battery voltage

ROTARY POSITION SENSOR

4WD mode: 2WD

11 - 14%

4WD mode: 4H

34 - 44%

4WD mode: 4LO

75 - 85%

FRONT AXLE ACTR PWR RLY

4WD mode: 2WD

Off

4WD mode: 4H and 4LO

On

FRONT AXLE SW

4WD mode: 2WD

On

4WD mode: 4H and 4LO

Off

FRONT AXLE CONTROL

4WD mode: 2WD

Off

4WD mode: 4H and 4LO

On

COMPR VHCL SPEED

Vehicle driving

CAUTION: Check air pressure of tire under standard condition.

Approx. equal to the indication on speedometer (inside of ±10%)

Vehicle stopped

0.00 km/h (0.00 mph)

VHCL/S SEN-FR

Vehicle driving

CAUTION: Check air pressure of tire under standard condition.

Approx. equal to the indication on speedometer (inside of ±10%)

Vehicle stopped

0.00 km/h (0.00 mph)

VHCL/S SEN-RR

Vehicle driving

CAUTION: Check air pressure of tire under standard condition.

Approx. equal to the indication on speedometer (inside of ±10%)

Vehicle stopped

0.00 km/h (0.00 mph)

ENGINE SPEED SIG

Engine: Running

Approx. equal to the indication on tachometer (inside of ±10%)