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Value On The Diagnosis Tool

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
CONSULT DATA MONITOR ITEM

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
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: 4H and 4LO Off
4H SWITCH [On/Off] Input condition from 4WD shift switch 4WD shift switch: 4H On
4WD shift switch: 2WD and 4LO Off
4L SWITCH [On/Off] Input condition from 4WD shift switch 4WD shift switch: 4LO On
4WD shift switch: 2WD and 4H Off
4L POSI SW [On/Off] Condition of 4LO switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO On
Except the above Off
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: 4H and 4LO On
4WD shift switch: 2WD Off
4WD MODE [2H/4H/4L] Control status of 4WD (Output condition of 4WD shift indicator lamp and 4LO indicator lamp) 4WD shift switch (Engine running) 2WD 2H
4H 4H
4LO 4L
VALUES 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%)
SHIFT ACT 1 [On/Off] Output condition to actuator motor (clockwise)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD to 4H or 4H to 4LO or 2WD to 4LO 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: 2WD to 4H or 4H to 4LO or 2WD to 4LO On
Except the above Off
SHIFT ACT 2 [On/Off] Output condition to actuator motor (counterclockwise)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO to 4H or 4H to 2WD or 4LO to 2WD 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 or 4H to 2WD or 4LO to 2WD On
Except the above Off
SHIFT ACT/R MON [On/Off] Operating condition of actuator motor relay (integrated in transfer control unit)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 When 4WD shift switch is operated On
When 4WD shift switch is not operated Off
SHIFT POS SW1 [On/Off] Condition of actuator position switch 1
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD and 4LO On
4WD shift switch: 4H Off
SHIFT POS SW2 [On/Off] Condition of actuator position switch 2 4WD shift switch: 4LO On
4WD shift switch: 2WD and 4H Off
SHIFT POS SW3 [On/Off] Condition of actuator position switch 3 4WD shift switch: 2WD and 4H On
4WD shift switch: 4LO Off
SHIFT POS SW4 [On/Off] Condition of actuator position switch 4 4WD shift switch: 4H and 4LO On
4WD shift switch: 2WD Off
4WD FAIL LAMP [On/Off] 4WD warning lamp condition 4WD warning lamp: On On
4WD warning lamp: Off Off
2WD IND [On/Off] Rear indicator of 4WD shift indicator lamp condition Rear indicator of 4WD shift indicator lamp: On On
Rear indicator of 4WD shift indicator lamp: Off Off
4H IND [On/Off] Front and center indicator of 4WD shift indicator lamp condition Front and center indicator of 4WD shift indicator lamp: On On
Front and center indicator of 4WD shift indicator lamp: Off Off
4L IND [On/Off] 4LO indicator lamp condition 4LO indicator lamp: On On
4LO indicator lamp: Off Off

Terminal Layout

Fig 1: Terminal Layout Of Transfer Control Unit
G05940466Courtesy of NISSAN NORTH AMERICA, INC.
Terminal Wire color Item Condition Data (Approx.)
1 L CAN-H - -
2 P CAN-L - -
3 SB K-LINE (CONSULT signal) - -
6 B Ground Always 0V
10 LG Actuator position switch 1
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD and 4LO 0V
4WD shift switch: 4H Battery voltage
11 W Actuator position switch 2 4WD shift switch: 4LO 0V
4WD shift switch: 2WD and 4H Battery voltage
12 BR Actuator position switch 3 4WD shift switch: 2WD and 4H 0V
4WD shift switch: 4LO Battery voltage
13 L Actuator position switch 4 4WD shift switch: 4H and 4LO 0V
4WD shift switch: 2WD Battery voltage
14 G 4WD shift switch (2WD) Ignition switch: ON 4WD shift switch: 2WD Battery voltage
4WD shift switch: 4H and 4LO 0V
15 O 4WD shift switch (4H) 4WD shift switch: 4H Battery voltage
4WD shift switch: 2WD and 4LO 0V
16 W 4WD shift switch (4LO) 4WD shift switch: 4LO Battery voltage
4WD shift switch: 2WD and 4H 0V
17 O Wait detection switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4H and 4LO 0V
4WD shift switch: 2WD Battery voltage
18 B Ground Always 0V
19 R Power supply (Memory back-up) Ignition switch: ON Battery voltage
Ignition switch: OFF Battery voltage
23 R ATP switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N"
  • Brake pedal depressed
 4WD shift switch: 4H to 4LO or 4LO to 4H (While actuator motor is operating.) 0V
Except the above Battery voltage
24 Y 4LO switch
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 4LO 0V
Except the above Battery voltage
25 W/G Ignition switch monitor Ignition switch: ON Battery voltage
Ignition switch: OFF 0V
27 L Actuator motor power supply Ignition switch: ON Battery voltage
Ignition switch: OFF (5 seconds after ignition switch is turned OFF) 0V
28 SB Actuator motor (+)
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 When 4WD shift switch is operated (while actuator motor is operating) Battery voltage → 0V
31 G Actuator motor (-) When 4WD shift switch is not operated 0V
Always 0V
32 B Ground Always 0V
35 V 4WD shift indicator lamp (Rear indicator) Engine running Rear indicator of 4WD shift indicator lamp: ON 0V
Rear indicator of 4WD shift indicator lamp: OFF Battery voltage
36 BR 4WD shift indicator lamp (Front and center indicator) Front and center indicator of 4WD shift indicator lamp: ON 0V
Front and center indicator of 4WD shift indicator lamp: OFF Battery voltage
37 O 4LO indicator lamp 4LO indicator lamp: ON 0V
4LO indicator lamp: OFF Battery voltage
38 GR 4WD warning lamp 4WD warning lamp: ON 0V
4WD warning lamp: OFF Battery voltage
39 LG ATP warning lamp
  • Vehicle stopped
  • Engine running
  • A/T selector lever "P" position
  • Brake pedal depressed
 4WD shift switch: 4H to 4LO or 4LO to 4H (While actuator motor is operating.) Battery voltage
Except the above 0V
40 V Transfer shut off relay Ignition switch: ON 0V
Ignition switch: OFF (5 seconds after ignition switch is turned OFF) Battery voltage
42 LG Transfer shift high relay
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD to 4H or 4H to 4LO or 2WD to 4LO 0V
Except the above Battery voltage
44 Y Power supply Ignition switch: ON Battery voltage
Ignition switch: OFF (5 seconds after ignition switch is turned OFF) 0V
45 GR Power supply Ignition switch: ON Battery voltage
Ignition switch: OFF (5 seconds after ignition switch is turned OFF) 0V
47 O Transfer shift high relay monitor
  • Vehicle stopped
  • Engine running
  • A/T selector lever "N" position
  • Brake pedal depressed
 4WD shift switch: 2WD to 4H or 4H to 4LO or 2WD to 4LO (while actuator motor is operating) Battery voltage → 0V
Except the above 0V
48 R Transfer shift low relay monitor 4WD shift switch: 4LO to 4H or 4H to 2WD or 4LO to 2WD (while actuator motor is operating) Battery voltage → 0V
Except the above 0V
50 Y Transfer shift low relay 4WD shift switch: 4LO to 4H or 4H to 2WD or 4LO to 2WD 0V
Except the above Battery voltage
CAUTION: When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.
NOTE: Data are reference value and are measured between each terminal and ground.
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