Nissan Titan A60. Manual — part 279
TRANSFER CONTROL UNIT
DLN-55
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TX15B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
ECU DIAGNOSIS INFORMATION
TRANSFER CONTROL UNIT
Reference Value
INFOID:0000000006179475
VALUE ON THE DIAGNOSIS TOOL
CONSULT-III 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 condi-
tion.
Approximately
equal to the indica-
tion on speedome-
ter (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 condi-
tion.
Approximately
equal to the indica-
tion on speedome-
ter (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 indica-
tion 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 po-
sition
• 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 po-
sition
• 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 po-
sition
• 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
DLN-56
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TX15B]
TRANSFER CONTROL UNIT
PHYSICAL 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 condi-
tion.
Approximately
equal to the indica-
tion on speedome-
ter (Inside of
±10%)
SHIFT ACT 1 [On/Off]
Output condition to actua-
tor motor (clockwise)
• Vehicle stopped
• Engine running
• A/T selector lever N po-
sition
• 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 po-
sition
• 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 actua-
tor motor (counterclock-
wise)
• Vehicle stopped
• Engine running
• A/T selector lever N po-
sition
• 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 po-
sition
• 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 ac-
tuator motor relay (integrat-
ed in transfer control unit)
• Vehicle stopped
• Engine running
• A/T selector lever N po-
sition
• 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 posi-
tion switch 1
• Vehicle stopped
• Engine running
• A/T selector lever N po-
sition
• Brake pedal depressed
4WD shift switch: 2WD
and 4LO
On
4WD shift switch: 4H
Off
SHIFT POS SW2 [On/
Off]
Condition of actuator posi-
tion switch 2
4WD shift switch: 4LO
On
4WD shift switch: 2WD
and 4H
Off
SHIFT POS SW3 [On/
Off]
Condition of actuator posi-
tion switch 3
4WD shift switch: 2WD
and 4H
On
4WD shift switch: 4LO
Off
SHIFT POS SW4 [On/
Off]
Condition of actuator posi-
tion switch 4
4WD shift switch: 4H and
4LO
On
4WD shift switch: 2WD
Off
4WD FAIL LAMP [On/
Off]
4WD warning lamp condi-
tion
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 condi-
tion
4LO indicator lamp: ON
On
4LO indicator lamp: OFF
Off
Monitored item [Unit]
Content
Condition
Display value
TRANSFER CONTROL UNIT
DLN-57
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TX15B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
Terminal Layout
WDIA0140E
Terminal
Wire
color
Item
Condition
Data (Approx.)
1
L
CAN-H
–
–
2
P
CAN-L
–
–
3
L
K-LINE (CONSULT-III signal)
–
–
6
B
Ground
Always
0V
10
LG/B
Actuator position switch 1
• Vehicle stopped
• Engine running
• A/T selector le-
ver N position
• Brake pedal de-
pressed
4WD shift switch: 2WD and 4LO
0V
4WD shift switch: 4H
Battery voltage
11
W/L
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
BR/W Actuator position switch 4
4WD shift switch: 4H and 4LO
0V
4WD shift switch: 2WD
Battery voltage
14
G/W
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
R
4WD shift switch (4LO)
4WD shift switch: 4LO
Battery voltage
4WD shift switch: 2WD and 4H
0V
17
G/Y
Wait detection switch
• Vehicle stopped
• Engine running
• A/T selector le-
ver N position
• Brake pedal de-
pressed
4WD shift switch: 4H and 4LO
0V
4WD shift switch: 2WD
Battery voltage
18
B
Ground
Always
0V
19
W
Power supply
(Memory back-up)
Ignition switch: ON
Battery voltage
Ignition switch: OFF
Battery voltage
23
R/B
ATP switch
• Vehicle stopped
• Engine running
• A/T selector le-
ver N
• Brake pedal de-
pressed
4WD shift switch
: 4H to 4LO or 4LO to 4H
(While actuator motor is operating.)
0V
Except the above
Battery voltage
24
V
4LO switch
• Vehicle stopped
• Engine running
• A/T selector le-
ver N position
• Brake pedal de-
pressed
4WD shift switch: 4LO
0V
Except the above
Battery voltage
DLN-58
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TX15B]
TRANSFER CONTROL UNIT
25
L/W
Ignition switch monitor
Ignition switch: ON
Battery voltage
Ignition switch: OFF
0V
27
Y/R
Actuator motor power supply
Ignition switch: ON
Battery voltage
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)
0V
28
Y/W
Actuator motor (+)
• Vehicle stopped
• Engine running
• A/T selector le-
ver N position
• Brake pedal de-
pressed
When 4WD shift switch is operated (while
actuator motor is operating)
Battery voltage
→ 0V
When 4WD shift switch is not operated
0V
31
G/R
Actuator motor (-)
Always
0V
32
B
Ground
Always
0V
35
B/W
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
L
4WD shift indicator lamp
(Front and center indicator)
Front and center indicator of 4WD shift in-
dicator lamp: ON
0V
Front and center indicator of 4WD shift in-
dicator lamp: OFF
Battery voltage
37
W/G
4LO indicator lamp
4LO indicator lamp: ON
0V
4LO indicator lamp: OFF
Battery voltage
38
W/B
4WD warning lamp
4WD warning lamp: ON
0V
4WD warning lamp: OFF
Battery voltage
39
L/B
ATP warning lamp
• Vehicle stopped
• Engine running
• A/T selector le-
ver P position
• Brake pedal de-
pressed
4WD shift switch: 4H to 4LO or 4LO to 4H
(While actuator motor is operating.)
Battery voltage
Except the above
0V
40
Y
Transfer shut off relay
Ignition switch: ON
0V
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)
Battery voltage
42
BR
Transfer shift high relay
• Vehicle stopped
• Engine running
• A/T selector le-
ver N position
• Brake pedal de-
pressed
4WD shift switch: 2WD to 4H or 4H to 4LO
or 2WD to 4LO
0V
Except the above
Battery voltage
44
Y/R
Power supply
Ignition switch: ON
Battery voltage
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)
0V
45
Y/R
Power supply
Ignition switch: ON
Battery voltage
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)
0V
Terminal
Wire
color
Item
Condition
Data (Approx.)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст