Nissan Murano Z51. Manual — part 1312
SRC-18
< SYSTEM DESCRIPTION >
[FOR USA AND CANADA]
DIAGNOSIS SYSTEM (AIRBAG)
DIAGNOSTIC PROCEDURE (User mode)
Checking air bag operation according to air bag warning lamp-User mode
1.
Turn the ignition switch from OFF to ON, and check that the air bag warning lamp blinks.
2.
Compare the air bag warning lamp blinking pattern with the
examples.
Warning lamp examples (User mode)
BF-1845D
Air bag warning lamp operation -User mode
SRS condition
Reference item
• No malfunction is detected
• No further action is necessary
—
• The system is malfunctioning and
needs to be repaired as indicated
Go to
SHIA0011E
SHIA0012E
DIAGNOSIS SYSTEM (AIRBAG)
SRC-19
< SYSTEM DESCRIPTION >
[FOR USA AND CANADA]
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
DIAGNOSTIC PROCEDURE (With CONSULT-III)
CONSULT-III Function
INFOID:0000000005513489
DIAGNOSIS MODE FOR CONSULT-III
• “SELF-DIAG [CURRENT]”
A current self-diagnosis results (also indicated with the number of air bag warning lamp blinks in diagnosis
mode) are displayed on CONSULT-III screen in real time. This refers to a malfunctioning part requiring
repairs.
• “SELF-DIAG [PAST]”
Diagnosis results previously stored in the memory are displayed on CONSULT-III screen. The stored results
are not erased until memory erasing is executed.
• “TROUBLE DIAG RECORD”
With TROUBLE DIAG RECORD, diagnosis results previously erased by a reset operation can be displayed
on CONSULT-III screen.
• “DISCRIMINATED NO.”
The air bag diagnosis sensor unit for each vehicle model has its own individual classification number. This
number will be displayed on CONSULT-III screen, as shown. When replacing the air bag diagnosis sensor
unit, refer to the part number for the compatibility. After installation, replacement with a correct unit can be
checked by confirming this classification number on CONSULT-III screen.
After repair, check that the discriminated number of air bag diagnosis sensor unit installed to vehicle are the
same. Refer to
SR-25, "Removal and Installation"
.
HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-III
From User Mode to Diagnosis Mode
After selecting “AIR BAG” on the “SELECT SYSTEM” screen, User mode automatically changes to Diagnosis
mode.
• Air bag is deployed
• Seat belt pre-tensioner is deployed
or
• Air bag diagnosis sensor unit is mal-
functioning
• Air bag power supply circuit is mal-
functioning
• Air bag warning lamp circuit is mal-
functioning
• Air bag diagnosis sensor unit is mal-
functioning
• Air bag warning lamp circuit is mal-
functioning
Air bag warning lamp operation -User mode
SRS condition
Reference item
SHIA0013E
SHIA0014E
Diagnostic Mode
Description
SELF-DIAG RESULT
The self-diagnosis result is displayed (SELF-DIAG [CURRENT], [PAST], [RECORD])
DISCRIMINATED No.
The part number of diagnosis sensor unit is displayed
SRC-20
< SYSTEM DESCRIPTION >
[FOR USA AND CANADA]
DIAGNOSIS SYSTEM (AIRBAG)
From Diagnosis Mode to User Mode
To return to User mode from Diagnosis mode, touch “BACK” key of CONSULT-III until “SELECT SYSTEM”
appears, then diagnosis mode automatically changes to User mode.
SELF-DIAGNOSIS FUNCTION (Without CONSULT-III)
• The reading of these results is accomplished by “User mode” and “Diagnosis mode”.
• After a malfunction is repaired, turn ignition switch ON. Diagnosis mode returns to the user mode. At that
time, the self-diagnosis result is cleared.
HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-III
PHIA0709E
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
SRC-21
< DTC/CIRCUIT DIAGNOSIS >
[FOR USA AND CANADA]
C
D
E
F
G
I
J
K
L
M
A
B
SRC
N
O
P
DTC/CIRCUIT DIAGNOSIS
B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
Description
INFOID:0000000005513490
DTC B1001, B1002, B1003, B1004, B1005 DIAGNOSIS SENSOR UNIT
Detects the whole SRS electrical system and displays the malfunction either by illuminating or blinking the air
bag warning lamp in the combination meter. Malfunctioning part can be detected by on board self-diagnosis
system and electro-diagnosis tester CONSULT-III.
OPERATION
It detects a shock that exceeds specified level and monitors such systems as the driver and passenger air
bag, side air bag, curtain air bag, pre-tensioner seat belts and Occupant Classification System (OCS) operate
properly.
STRUCTURE
It contains the “G” sensors for both frontal and side collisions and spare battery function in case of main bat-
tery damage in collision.
INSTALLATION
Air bag diagnosis sensor unit is installed under the center console with fixed bolts.
DTC Logic
INFOID:0000000005513491
DTC DETECTION LOGIC
With CONSULT-lll
DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”)
DTC CONFIRMATION PROCEDURE (With CONSULT-III)
1.
INSPECTION START
Turn ignition switch ON.
>> GO TO 2.
2.
CHECK SELF-DIAG RESULT
Check the screen of CONSULT-III.
Is malfunctioning part detected?
YES
>> Refer to
NO
>> INSPECTION END.
DTC CONFIRMATION PROCEDURE (Without CONSULT-III)
NOTE:
• SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1.
INSPECTION START
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B1001
B1002
B1003
B1004
B1005
CONTROL UNIT
Air bag diagnosis sensor unit is out of
order or mis-match
• Internal breakdown in air bag diag-
nosis sensor unit
• Mis-match between specification on
vehicle and configuration in air bag
diagnosis sensor unit
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст