Nissan Titan A60. Instruction — part 689
LAN-52
< SYSTEM DESCRIPTION >
[CAN]
CAN COMMUNICATION SYSTEM
ASCD SET lamp signal
T
R
Battery voltage signal
T
R
Closed throttle position signal
T
R
Cooling fan speed request signal
T
R
Engine coolant temperature signal
T
R
R
Engine speed signal
T
R
R
R
R
R
R
Engine status signal
T
R
Fuel consumption monitor signal
T
R
R
T
Fuel filler cap warning display signal
T
R
Malfunction indicator lamp signal
T
R
Wide open throttle position signal
T
R
A/T CHECK indicator lamp signal
T
R
A/T fluid temperature sensor signal
T
R
A/T position indicator lamp signal
T
R
R
R
R
A/T self-diagnosis signal
R
T
Current gear position signal
T
R
Input speed signal
R
T
Output shaft revolution signal
R
T
R
P range signal
T
R
R
R
Differential lock indicator signal
T
R
Differential lock switch signal
T
R
System setting signal
T
T
R
R
R
T
A/C switch signal
R
T
R
*1
Blower fan motor switch signal
R
T
Buzzer output signal
T
R
Day time running light request signal
T
R
R
Door switch signal
R
T
R
R
R
Front fog light request signal
T
R
Front wiper request signal
T
R
High beam request signal
T
R
R
Horn chirp signal
T
R
Ignition switch signal
R
T
R
Key fob door unlock signal
R
T
Key fob ID signal
R
T
Key switch signal
R
T
Low beam request signal
T
R
Position light request signal
T
R
R
Rear window defogger switch signal
T
R
Sleep wake up signal
R
T
R
R
Theft warning horn request signal
T
R
Tire pressure data signal
T
R
Signal name/Connecting unit
ECM
TCM
DIFF
ADP
BCM
DIS
P
HV
AC
M&A
STRG
4WD
ABS
IPDM
-E
LAN
CAN COMMUNICATION SYSTEM
LAN-53
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
*1: Models with instruction A/C
*2: Models with auto A/C
*3: Models with floor shift
*4: Models with column shift
NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.
Tire pressure signal
T
R
R
Turn indicator signal
T
R
A/C switch/indicator signal
*2
T
R
R
T
1st position switch signal
*3
R
T
4th position switch signal
*3
R
T
Distance to empty signal
R
T
Fuel filler cap warning reset signal
R
T
Fuel level low warning signal
R
T
Fuel level sensor signal
R
T
Instruction mode shift down signal
*4
R
T
Instruction mode shift up signal
*4
R
T
Instruction mode switch signal
*4
R
T
Non-instruction mode switch signal
*4
R
T
Parking brake switch signal
R
T
Seat belt buckle switch signal
R
T
Stop lamp switch signal
R
R
T
R
T
Tow mode switch signal
R
T
Vehicle speed signal
R
R
R
R
R
T
R
R
R
R
T
Steering angle sensor signal
T
R
4WD shift switch signal
R
R
T
ABS warning lamp signal
R
T
Brake warning lamp signal
R
T
SLIP indicator lamp signal
R
T
VDC OFF indicator lamp signal
R
T
Front wiper stop position signal
R
T
High beam status signal
R
T
Low beam status signal
R
T
Rear window defogger control signal
R
R
T
Signal name/Connecting unit
ECM
TCM
DIFF
ADP
BCM
DIS
P
HV
AC
M&A
STRG
4WD
ABS
IPDM
-E
LAN-54
< SYSTEM DESCRIPTION >
[CAN]
TROUBLE DIAGNOSIS
TROUBLE DIAGNOSIS
CAN Diagnostic Support Monitor
INFOID:0000000006179127
Use “CAN DIAG SUPPORT MNTR” for detecting the root cause.
MONITOR ITEM LIST (CONSULT-III)
ECM
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF
→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
TCM
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
Differential Lock Control Unit
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
PAST
PRSNT
PAST
ECM
TRANSMIT DIAG
Signal transmission status
OK
OK
or
1 – 39
*
UNKWN
0
VDC/TCS/ABS
Signal receiving status from the ABS actua-
tor and electric unit (control unit)
METER/M&A
Signal receiving status from the combina-
tion meter
BCM/SEC
Signal receiving status from the BCM
ICC/ADAS
Not used even though indicated
HVAC
TCM
Signal receiving status from the TCM
OK
OK
or
1 – 39
*
UNKWN
0
MULTI AV
Not used even though indicated
EPS
IPDM E/R
Signal receiving status from the IPDM E/R
OK
OK
or
1 – 39
*
UNKWN
0
e4WD
Not used even though indicated
AWD/4WD
Signal receiving status from the transfer
control unit
OK
OK
or
1 – 39
*
UNKWN
0
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
TCM
INITIAL DIAG
Status of CAN controller
OK
NG
TRANSMIT DIAG
Signal transmission status
UNKWN
ECM
Signal receiving status from the ECM
VDC/TCS/ABS
Signal receiving status from the ABS actuator and electric unit (con-
trol unit)
METER/M&A
Signal receiving status from the combination meter
ICC/e4WD
Not used even though indicated
AWD/4WD
Signal receiving status from the transfer control unit
OK
UNKWN
LAN
TROUBLE DIAGNOSIS
LAN-55
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
Driver Seat Control Unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF
→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
BCM
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
Front Air Control
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
DIFF
INITIAL DIAG
Status of CAN controller
OK
NG
TRANSMIT DIAG
Signal transmission status
UNKWN
ECM
Signal receiving status from the ECM
VDC/TCS/ABS
Signal receiving status from the ABS actuator and electric unit (con-
trol unit)
AWD/4WD
Signal receiving status from the transfer control unit
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
PAST
PRSNT
PAST
ADP
TRANSMIT DIAG
Not used even though indicated
METER/M&A
Signal receiving status from the combina-
tion meter
OK
OK
or
1 – 39
*
UNKWN
0
BCM/SEC
Signal receiving status from the BCM
TCM
Signal receiving status from the TCM
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
BCM
INITIAL DIAG
Status of CAN controller
OK
NG
TRANSMIT DIAG
Signal transmission status
UNKWN
ECM
Signal receiving status from the ECM
IPDM E/R
Signal receiving status from the IPDM E/R
METER/M&A
Signal receiving status from the combination meter
I-KEY
Not used even though indicated
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