Nissan Frontier D40. Instruction — part 54
BCS-26
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
ID Read
The registered ID number is displayed.
ID Regist
WT-6, "ID Registration Procedure"
.
SELF-DIAG RESULTS
Operation Procedure
WT-32, "Self-Diagnosis (With CONSULT-III)"
DATA MONITOR
Screen of data monitor mode is displayed.
NOTE:
When malfunction is detected, CONSULT-III performs REAL-TIME DIAGNOSIS.
Also, any malfunction detected while in this mode will be displayed at real time.
Display item list
ACTIVE TEST
NOTE:
Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction may be different
from that displayed on CONSULT-III.
TEST ITEM LIST
THEFT ALM
THEFT ALM : CONSULT-III Function (BCM - THEFT ALM)
INFOID:0000000005275689
WORK SUPPORT
Monitor
Condition
Specification
VEHICLE SPEED
Drive vehicle
Vehicle speed (km/h or MPH)
AIR PRESS FL
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
• Drive vehicle for a few minutes.
or
• Ignition switch ON and activation tool is trans-
mitting activation signals.
Tire pressure (kPa, kg/cm
2
or Psi)
ID REGST FL1
ID REGST FR1
ID REGST RR1
ID REGST RL1
Ignition switch ON
Registration ID: Green
No registration: Red
WARNING LAMP
Low tire pressure warning lamp on: ON
Low tire pressure warning lamp off: OFF
BUZZER
Buzzer in combination meter on: ON
Buzzer in combination meter off: OFF
Test item
Content
WARNING LAMP
This test is able to check to make sure that the warning lamp turns on.
ID REGIST WARNING
This test is able to check to make sure that the buzzer sounds or the warning lamp turns on.
FLAT TIRE WARNING
This test is able to check to make sure that the flat tire warning turns on.
HORN
This test is able to check to make sure that the horn sounds.
FLASHER
This test is able to check to make sure that each turn signal lamp turns on.
RUN FLAT TIRE W/L
This item is displayed but not monitored.
Test Item
Description
SECURITY ALARM SET
This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRG
The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR” on
CONSULT-III screen.
BCS
DIAGNOSIS SYSTEM (BCM)
BCS-27
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
DATA MONITOR
ACTIVE TEST
PANIC ALARM
PANIC ALARM : CONSULT-III Function (BCM - PANIC ALARM)
INFOID:0000000005275690
ACTIVE TEST
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Indicates ignition switch (ON) status judged from IGN signal (ignition power supply)
ACC ON SW [ON/OFF]
Indicates ignition switch (ACC) status judged from ACC signal (accessory power supply)
KEYLESS LOCK [ON/OFF]
Indicates lock signal status received from remote keyless entry receiver (integrated in the BCM)
KEYLESS UNLOCK [ON/OFF]
Indicates unlock signal status received from remote keyless entry receiver (integrated in the BCM)
DOOR SW-DR [ON/OFF]
Indicates switch status input from front door switch LH
DOOR SW-AS [ON/OFF]
Indicates switch status input from front door switch RH
DOOR SW-RR [ON/OFF]
Indicates switch status input from rear door switch RH
DOOR SW-RL [ON/OFF]
Indicates switch status input from rear door switch LH
KEY CYL LK-SW [ON/OFF]
Indicates lock switch status from door key cylinder switch
KEY CYL UN-SW [ON/OFF]
Indicates unlock switch status from door key cylinder switch
CDL LOCK SW [ON/OFF]
Indicates lock switch status from door lock and unlock switch
CDL UNLOCK SW [ON/OFF]
Indicates unlock switch status from door lock and unlock switch
Test Item
Description
THEFT IND
This test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT-III screen is touched.
VEHICLE SECURITY HORN
This test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT-III screen is touched.
HEADLAMP(HI)
This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT-III screen is touched.
Test item
Description
HEAD LAMP (HI)
This test is able to check head lamp (HI) operation [ON/OFF]
PANIC ALARM
This test is able to check panic alarm operation [ON/OFF]
BCS-28
< COMPONENT DIAGNOSIS >
U1000 CAN COMM CIRCUIT
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000005275691
LAN-48, "CAN Communication Signal Chart"
DTC Logic
INFOID:0000000005275692
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000005275693
1.
PERFORM SELF DIAGNOSTIC
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Check “Self Diagnostic Result” of BCM.
Is “CAN COMM CIRCUIT” displayed?
YES
>> Refer to
LAN-14, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-46, "Intermittent Incident"
.
DTC
CONSULT-III display
description
DTC Detection Condition
Possible cause
U1000
CAN COMM CIRCUIT
When BCM cannot communicate CAN com-
munication signal continuously for 2 sec-
onds or more.
Any item (or items) of the following listed below is
malfunctioning in CAN communication system.
• Transmission
• Receiving (ECM)
• Receiving (METER/M&A)
• Receiving (TCM)
• Receiving (IPDM E/R)
BCS
POWER SUPPLY AND GROUND CIRCUIT
BCS-29
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000005275697
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not blown.
Is the fuse blown?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit.
NO
>> GO TO 2
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM.
3.
Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Terminal No.
Signal name
Fuses and fusible link No.
57
Battery power supply
18 (10A)
70
G (50A)
11
Ignition ACC or ON
4 (10A)
38
Ignition ON or START
1 (10A)
Connector
Terminals
Power
source
Condition
Voltage (V) (Ap-
prox.)
(+)
(-)
M18
11
Ground
ACC
power
supply
Ignition
switch
ACC or
ON
Battery voltage
38
Ground
Ignition
power
supply
Ignition
switch ON
or START
Battery voltage
M20
57
Ground
Battery
power
supply
Ignition
switch
OFF
Battery voltage
70
Ground
Battery
power
supply
Ignition
switch
OFF
Battery voltage
LIIA2415E
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