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Specifications with CONSULT-II

WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
TRANSFER CONTROL UNIT INSPECTION CHART

Monitored item [Unit] Content Condition Display value
VHCL/S SEN.FR [km/h] or [mph] Wheel speed (Front wheel) Vehicle stopped 0 km/h (0 mph)
Vehicle running
CAUTION: Check air pressure of tire under standard condition.
 Approximately equal to the indication on speedometer (Inside of +/-10)
VHCL/S SEN.RR [km/h] or [mph] Wheel speed (Rear wheel) Vehicle stopped 0 km/h (0 mph)
Vehicle running
CAUTION: Check air pressure of tire under standard condition.
 Approximately equal to the indication on speedometer (Inside of +/-10)
ENGINE SPEED [rpm] Engine speed Engine stopped
(Engine speed: Less than 400 rpm)		 0 rpm
Engine running
(Engine speed: 400 rpm or more)		 Approximately equal to the indication on tachometer
THRTL POS SEN [V] Accelerator pedal position (APP) sensor signal voltage Accelerator pedal: Released Approx. 0.5V
Accelerator pedal: Fully depressed Approx. 4.0V
FLUID TEMP SE [V] Transfer fluid temperature signal voltage Transfer fluid temperature approx. 20 - 80°C (68 - 176°F) Approx. 1.1 - 0.3V
BATTERY VOLT [V] Power supply voltage for transfer control unit Ignition switch: ON Battery voltage
2WD SWITCH [ON/OFF] Input condition from 4WD shift switch 4WD shift switch: 2WD ON
4WD shift switch: AUTO, 4H or 4LO OFF
AUTO SWITCH [ON/OFF] Input condition from 4WD shift switch 4WD shift switch: AUTO ON
4WD shift switch: 2WD, 4H or 4LO OFF
LOCK SWITCH [ON/OFF] Input condition from 4WD shift switch 4WD shift switch: 4H ON
4WD shift switch: 2WD, AUTO or 4LO OFF
4L SWITCH [ON/OFF] Input condition from 4WD shift switch 4WD shift switch: 4LO ON
4WD shift switch: 2WD, AUTO or 4H OFF
N POSI SW TF [ON/OFF] Condition of neutral-4LO switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD, AUTO or 4H OFF
4WD shift switch: 4H to 4LO (While actuator motor is operating.) OFF<=>ON
4WD shift switch: 4LO to 4H (While actuator motor is operating.) ON->OFF
4WD shift switch: 4LO ON
ATP SWITCH [ON/OFF] Condition of ATP switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch : 4H to 4LO or 4LO to 4H (While actuator motor is operating.) ON
Except the above OFF
WAIT DETCT SW [ON/OFF] Condition of wait detection switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD, AUTO or 4H OFF
4WD shift switch: 4H to 4LO (While actuator motor is operating.) OFF-ON
4WD shift switch: 4LO to 4H (While actuator motor is operating.) ON->OFF
4WD shift switch: 4LO ON
LINE PRES SW [ON/OFF] Condition of line pressure switch
  • A/T selector lever "D" position
  • 4WD shift switch: AUTO
 ON
  • Except the above
  • The vehicle has been left at room temperature for 5 minutes and more with ignition switch in "OFF" position.
  • Ignition switch: ON
  • A/T selector lever: "P" or "N" position
  • 4WD shift switch: other than AUTO
 OFF
CL PRES SW [ON / OFF] Condition of clutch pressure switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "D" position
  • 4WD shift switch: AUTO or 4H ("Wait" function is not operating.)
 ON
  • Vehicle stopped
  • Engine running
  • 4WD shift switch: 2WD ("Wait" function is not operating.)
 OFF
N POSI SW AT [ON/OFF] Input condition from A/T PNP switch
  • Vehicle stopped
  • Engine running
  • Brake pedal depressed
 A/T selector lever position: N ON
Except the above OFF
R POSI SW AT [ON/OFF] Input condition from A/T PNP switch
  • Vehicle stopped
  • Engine running
  • Brake pedal depressed
 A/T selector lever position: R ON
Except the above OFF
P POSI SW AT [ON/OFF] Input condition from A/T PNP switch
  • Vehicle stopped
  • Engine running
  • Brake pedal depressed
 A/T selector lever position: P ON
Except the above OFF
ABS OPER SW [ON/OFF] Condition of ABS operating ABS is operating. ON
ABS is not operating. OFF
VDC OPER SW [ON/OFF] Condition of VDC operating VDC is operating. ON
VDC is not operating. OFF
TCS OPER SW [ON/OFF] Condition of TCS operating TCS is operating. ON
TCS is not operating. OFF
THROTTLE POSI [0.0/8] Condition of throttle opening When depressing accelerator pedal (Value rises gradually in response to throttle position.) 0.0/8 - 8.0/8
4WD MODE [AUTO/LOCK/2WD/4L] Control status of 4WD (Output condition of 4WD shift indicator lamp and 4LO indicator lamp)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD 2WD
4WD shift switch: AUTO AUTO
4WD shift switch: 4H LOCK
4WD shift switch: 4LO 4L
VHCL/S COMP [km/h] or [mph] Vehicle speed Vehicle stopped 0 km/h (0 mph)
Vehicle running
CAUTION: Check air pressure of tire under standard condition.
 Approximately equal to the indication on speedometer (Inside of +/-10)
COMP CL TORQ [kgm] Condition of control torque
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD 0 kg-m
4WD shift switch: AUTO 39 - 1,353 N.m (4 - 138 kg-m, 29 - 998 ft-lb)
4WD shift switch: 4H or 4LO 1,353 N.m (138 kg-m, 998 ft-lb)
DUTY SOLENOID [%] Condition of clutch pressure solenoid
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD 4%
4WD shift switch: AUTO 96 - 4%
4WD shift switch: 4H or 4LO 4%
2-4WD SOL [ON/OFF] Condition of 2-4WD shift solenoid valve
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD OFF
4WD shift switch: AUTO ON
4WD shift switch: 4H
4WD shift switch: 4LO
4WD shift switch: AUTO ("Wait" function is operating.) OFF
4WD shift switch: 4H ("Wait" function is operating.) OFF
2-4WD SOL MON [ON/OFF] Check signal for transfer control unit signal output
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD OFF
4WD shift switch: AUTO ON
4WD shift switch: 4H
4WD shift switch: 4LO
4WD shift switch: AUTO ("Wait" function is operating.) OFF
4WD shift switch: 4H ("Wait" function is operating.) OFF
MOTOR RELAY [ON/OFF] Condition of transfer motor relay
  • Accelerator pedal depressed
  • Vehicle stopped
  • Engine running
  • Brake pedal depressed
 4WD shift switch: 2WD OFF
4WD shift switch: AUTO or 4LO (A/T selector lever "P" or "N" position) OFF ("ON" for approx. 2 sec. after shifting to "P" and "N".)
4WD shift switch: AUTO or 4LO (Except for A/T selector lever "P" or "N" position) ON
4WD shift switch: 4H (A/T selector lever "P" position) OFF ("ON" for approx. 2 sec. after shifting to "P".)
4WD shift switch: 4H (Except for A/T selector lever "P" position) ON
MOTOR RELAY MON [ON/OFF] Check signal for transfer control unit signal output
  • Accelerator pedal depressed
  • Vehicle stopped
  • Engine running
  • Brake pedal depressed
 4WD shift switch: 2WD OFF
4WD shift switch: AUTO or 4LO (A/T selector lever "P" or "N" position) OFF ("ON" for approx. 2 sec. after shifting to "P" and "N".)
4WD shift switch: AUTO or 4LO (Except for A/T selector lever "P" or "N" position) ON
4WD shift switch: 4H (A/T selector lever "P" position) OFF ("ON" for approx. 2 sec. after shifting to "P".)
4WD shift switch: 4H (Except for A/T selector lever "P" position) ON
4WD FAIL LAMP [ON/OFF] Condition of 4WD warning lamp 4WD warning lamp: ON ON
4WD warning lamp: OFF OFF
2WD IND [ON/OFF] Condition of 4WD shift indicator lamp (2WD indicator lamp) 2WD indicator lamp of 4WD shift indicator lamp: OFF OFF
2WD indicator lamp of 4WD shift indicator lamp: ON ON
AUTO IND [ON/OFF] Condition of 4WD shift indicator lamp (AUTO indicator lamp) AUTO indicator lamp of 4WD shift indicator lamp: OFF OFF
AUTO indicator lamp of 4WD shift indicator lamp: ON ON
LOCK IND [ON/OFF] Condition of 4WD shift indicator lamp (Lock indicator lamp) Lock indicator lamp of 4WD shift indicator lamp: OFF OFF
Lock indicator lamp of 4WD shift indicator lamp: ON ON
4L IND [ON/OFF] Condition of 4LO indicator lamp condition 4LO indicator lamp: OFF OFF
4LO indicator lamp: ON ON
ATP IND [ON/OFF] Condition of ATP indicator lamp ATP indicator lamp: ON ON
ATP indicator lamp: OFF OFF
SHIFT POS SW1 [ON/OFF] Condition of actuator position switch 1 (Low)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO ON
4WD shift switch: 2WD, AUTO or 4H OFF
SHIFT POS SW2 [ON/OFF] Condition of actuator position switch 2 (High)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4H, AUTO or 2WD ON
4WD shift switch: 4LO OFF
SHIFT ACT1 [ON/OFF] Output condition to actuator motor (High)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4H to 4LO ("Wait" function is operating.) ON
Except the above OFF
SHIFT AC MON1 [ON/OFF] Check signal for transfer control unit signal output
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4H to 4LO ("Wait" function is operating.) ON
Except the above OFF
SHIFT ACT2 [ON/OFF] Output condition to actuator motor (Low)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO to 4H ("Wait" function is operating.) ON
Except the above OFF
SHIFT AC MON2 [ON/OFF] Check signal for transfer control unit signal output
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO to 4H ("Wait" function is operating.) ON
Except the above OFF
T/F F SPEED [km/h] or [mph] Displayed, but do not use.
A/T R SPEED [km/h] or [mph] Condition of vehicle speed sensor A/T (Revolution sensor) During driving Approximately matches the output shaft speed.
AT GEAR POSI [1/2/3/4/5] Condition of A/T selector lever position Displays actual A/T gear position. 1
2
3
4
5
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