1999 NISSAN PRIMERA fuse

HOW TO ERASE SELF-DIAGNOSIS RESULTS
With CONSULT-II
lªSELF-DAIG [CURRENT]º
A current Self-diagnosis result is displayed on the CONSULT-II screen in real time. After the malfunction
is repaired completely, no malfunction is detected on ªSELF-DIAG [CURRENT]º.
lªSELF-DIAG [PAST]º
Return to the ªSELF-DIAG [CURRENT]º CONSULT-II screen
by pushing ªBACKº key of CONSULT-II and select ªSELF-
DIAG [CURRENT]º in ªSELECT DIAG MODEº. Touch
ªERASEº in ªSELF-DIAG [CURRENT]º mode.
NOTE:
If the memory of the malfunction in ªSELF-DIAG [PAST]º is
not erased, the User mode shows the system malfunction by
the operation of the warning lamp even if the malfunction is
repaired completely.
lªTROUBLE DIAG RECORDº
The memory of ªTROUBLE DIAG RECORDº cannot be erased.
Without CONSULT-II
After a malfunction is repaired, return to User mode from Diagnosis mode by switching the ignition ªOFFº
for at least 1 second, then back ªONº. Diagnosis mode returns to the User mode. At that time, self-diagno-
sis result is cleared.
How to Perform Trouble Diagnoses for Quick
and Accurate Repair
A good understanding of the malfunction conditions can make troubleshooting faster and more accurate. In
general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.
INFORMATION FROM CUSTOMER
WHAT ....... Vehicle model
WHEN ...... Date, Frequencies
WHERE .... Road conditions
HOW ........ Operating conditions, Symptoms
PRELIMINARY CHECK
Check that the following parts are in good order.
lBattery [Refer to EL section (ªBATTERYº).]
lFuse [Refer to EL section (ªFuseº, ªPOWER SUPPLY ROUTINGº).]
lSystem component-to-harness connections
C2SDC02
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS)
Trouble Diagnoses Introduction (Cont'd)
RS-30

SRS-Operation Check
DIAGNOSTIC PROCEDURE 1
Checking Air Bag Operation by using ªAIR BAGº Warning
Lamp Ð User mode
1. After turning ignition switch from ªOFFº to ªONº, ªAIR BAGº
warning lamp operates.
2. Compare ªAIR BAGº warning lamp operation to the chart
below.
NOTE:
If ªAIR BAGº warning lamp operates differently from the
operations shown above, refer to ªAIR BAGº warning lamp
operation Ð Diagnosis mode Ð, DIAGNOSTIC PROCEDURE
6 (step 4), RS-48.
SRS800
ªAIR BAGº warning lamp operation Ð User mode Ð SRS condition Reference item
MRS095A
No malfunction is
detected. No further
action is necessary.
Ð
MRS096A
The system is malfunc-
tioning and needs to be
repaired as indicated.Go to DIAGNOSTIC
PROCEDURE 2, or 6
(RS-38 or 48 ).
MRS097A
Air bag or/and seat belt
pre-tensioner is
deployed.Go to COLLISION DIAG-
NOSIS (RS-57).
Air bag fuse, diagnosis
sensor unit or harness is
malfuncitoning and
needs to be repaired.Go to DIAGNOSTIC
PROCEDURE 9 (RS-56).
MRS098A
One of the following has
occurred and needs to
be repaired.
lMeter fuse is blown.lªAIR BAGº warning
lamp circuit has open
or short.
lDiagnosis sensor unit
is malfunctioning.Go to DIAGNOSTIC
PROCEDURE 10 (RS-
56).
IGN ON
ON
OFF7 sec.
IGN ON
ON
OFF
0.5 sec. 0.5 sec.
IGN ON
ON
OFF
IGN ON
ON
OFF
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS)
RS-37

3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
SRS is now in User mode.
DIAGNOSTIC PROCEDURE 8 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 6)
Inspecting SRS malfunctioning record
Is it the first time for maintenance of
SRS?
Ye s
ENo
Diagnosis results (previ-
ously stored in the
memory) might not be
erased after repair. Go to
DIAGNOSTIC PROCE-
DURE 7, step 5 (RS-53).
Go to DIAGNOSTIC PROCEDURE 5
(RS-44). (Further inspection cannot
be performed without CONSULT-II).
ªAIR BAGº warning lamp operation Ð User mode Ð SRS condition Reference item
MRS095A
No malfunction is
detected.
No further action is nec-
essary.
Ð
MRS096A
The system is malfunc-
tioning and needs to be
repaired as indicated.Go to DIAGNOSTIC
PROCEDURE 6 (RS-48).
MRS097A
Air bag and/or seat belt
pre-tensioner is
deployed.Go to COLLISION DIAG-
NOSIS (RS-57).
Air bag fuse, diagnosis
sensor unit or harness is
malfunctioning and
needs to be repaired.Go to DIAGNOSTIC
PROCEDURE 9 (RS-56).
MRS098A
One of the following has
occurred and needs to
be repaired.
lMeter fuse is blown.lªAIR BAGº warning
lamp circuit has open
or short.
lDiagnosis sensor unit
is malfunctioning.Go to DIAGNOSTIC
PROCEDURE 10 (RS-
56).
IGN ON
ON
OFF
7 sec.
IGN ON
ON
OFF
0.5 sec. 0.5 sec.
IGN ON
ON
OFF
IGN ON
ON
OFF
H
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS)
Trouble Diagnoses without CONSULT-II
(Cont'd)
RS-55

Trouble Diagnoses for Air Bag Warning Lamp
DIAGNOSTIC PROCEDURE 9
SYMPTOM: ªAIR BAGº warning lamp does not turn off.
Is air bag module deployed?
No
EYe s
Replace or repair SRS com-
ponents. Refer to COLLI-
SION DIAGNOSIS, (RS-57).
Is SRS ªAir Bagº fuse OK?
Ye s
ENo
Replace fuse and turn igni-
tion switch ON. If SRS ªAir
Bagº fuse is blown again,
repair related harness.
Connect CONSULT-II and touch
ªSTARTº.
lIs ªAIRBAGº displayed on
CONSULT-II?
Ye s
ENo
Visually check the wiring
harness connection of diag-
nosis sensor unit. If the har-
ness connection check is
OK, replace diagnosis sen-
sor unit.
Is harness connection between warning
lamp and diagnosis sensor unit OK?
Ye s
ENo
Connect warning lamp and
diagnosis sensor unit prop-
erly. If warning lamp still
does not go off, replace har-
ness.
Replace diagnosis sensor unit.
DIAGNOSTIC PROCEDURE 10
SYMPTOM: ªAIR BAGº warning lamp does not turn on.
Is warning lamp fuse OK?
Ye s
ENo
Replace fuse and turn igni-
tion swtich ON. If meter fuse
is blown again, repair
related harness.
Is warning lamp LED OK?
Ye s
ENo
Replace warning lamp LED.
1. Disconnect diagnosis sensor unit connec-
tor.
2. Turn the ignition key to ON position.
lDoes warning lamp turn on?
Ye s
ENo
Connect warning lamp and
diagnosis sensor unit prop-
erly. If warning lamp still
does not come on, replace
harness.
Replace diagnosis sensor unit.
YRS036
FUSE
Up
side
AIR BAG
C2SSE01
YRS038
FUSE
Up
side
METER
H
H
H
H
H
H
H
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS)
RS-56