Content .. 197 198 199 200 ..

Nissan Murano Z50 (2006 year). Manual - part 199

TROUBLE DIAGNOSIS

SRS-13

SRS

Revision: 2006 August

2006 Murano

THWB0053E

SRS-14

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

THWB0026E

TROUBLE DIAGNOSIS

SRS-15

SRS

Revision: 2006 August

2006 Murano

THWB0054E

SRS-16

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

THWB0055E

TROUBLE DIAGNOSIS

SRS-17

SRS

Revision: 2006 August

2006 Murano

CONSULT-II Function

NHS0005I

DIAGNOSIS MODE FOR CONSULT-II

●

“SELF-DIAG [CURRENT]”
A current self-diagnostic results (also indicated by the number of warning lamp flashes in the Diagnosis
mode) is displayed on the CONSULT-II 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 the CONSULT-II 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 dis-
played on the CONSULT-II screen.

●

“ECU DISCRIMINATED NO.”
The diagnosis sensor unit for each vehicle model is assigned
with its own, individual classification number. This number will
be displayed on the CONSULT-II screen, as shown. When
replacing the 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
the CONSULT-II screen.
After repair, make sure the discriminated number of diagnosis
sensor unit installed to vehicle are same. Refer to

SRS-50,

"ECU DISCRIMINATED NO."

●

PASSENGER AIR BAG
The STATUS (readiness) of the front passenger air bag module is displayed. The STATUS displayed
(ON/OFF) depends on the signals supplied to the occupant classification system control module and air
bag diagnosis sensor unit. Refer to

SRS-7, "Occupant Classification System (OCS)"

for more informa-

tion.

HOW TO CHANGE SELF-DIAGNOSIS MODE WITH CONSULT-II

From User Mode to Diagnosis Mode

After selecting “AIR BAG” on the “SELECT SYSTEM” screen, User mode automatically changes to Diagnosis
mode.

From Diagnosis Mode to User Mode

To return to User mode from Diagnosis mode, touch “BACK” key of CONSULT-II until “SELECT SYSTEM”
appears, Diagnosis mode automatically changes to User mode.

PHIA0218E

SRS803

SRS804

SRS-18

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

HOW TO ERASE SELF-DIAGNOSTIC RESULTS

●

“SELF-DIAG [CURRENT]”
A current self-diagnostic result is displayed on the CONSULT-II screen in real time.
After the malfunction is repaired completely, no malfunction is detected on “SELF-DIAG [CURRENT]”.

●

“SELF-DIAG [PAST]”
Return to the “SELF-DIAG [CURRENT]” CONSULT-II screen by touching “BACK” key of CONSULT-II and
select “SELF-DIAG [CURRENT]” in SELECT DIAG MODE. Touch “ERASE” in “SELF-DIAG [CURRENT]”
mode.

NOTE:
If the memory of the malfunction in “SELF-DIAG [PAST]” is not erased, the User mode shows the system
malfunction by the operation of the warning lamp even if the malfunction is repaired completely.

●

“TROUBLE DIAG RECORD”
The memory of “TROUBLE DIAG RECORD” cannot be erased.

Self-Diagnosis Function (Without CONSULT-II)

NHS0005J

●

The reading of these results is accomplished “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-diagnostic result is cleared.

HOW TO CHANGE SELF-DIAGNOSIS MODE WITHOUT CONSULT-LL

HOW TO ERASE SELF-DIAGNOSTIC RESULTS

After a malfunction is repaired, turn the ignition switch OFF for at least one second, then back ON. Diagnosis
mode returns to the User mode. At that time, the self-diagnostic result is cleared.

SRS701

PHIA0709E

TROUBLE DIAGNOSIS

SRS-19

SRS

Revision: 2006 August

2006 Murano

SRS Operation Check

NHS0005K

DIAGNOSTIC PROCEDURE 1
Checking Air Bag Operation by Using “AIR BAG” Warning Lamp — User Mode

Turn the ignition switch from OFF to ON, and make sure the air bag warning lamp blinks.

Compare the SRS air bag warning lamp blinking pattern with the
examples.

BF-1845D

SRS-20

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

Warning lamp examples

“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

SRS-21, "DIAGNOSTIC

PROCEDURE 2"

SRS-28,

"DIAGNOSTIC PROCEDURE 5"

●

Air bag is deployed.

●

Seat belt pre-tensioner is deployed.

Go to

SRS-51, "COLLISION DIAG-

NOSIS"

●

Diagnosis sensor unit is malfunction-
ing.

●

Air bag power supply circuit is mal-
functioning.

●

SRS air bag warning lamp circuit is
malfunctioning.

Go to

SRS-37, "Trouble Diagnosis:

“AIR BAG” Warning Lamp Does Not
Turn OFF"

●

Diagnosis sensor unit is malfunction-
ing.

●

Air bag warning lamp circuit is mal-
functioning.

Go to

SRS-38, "Trouble Diagnosis:

“AIR BAG” Warning Lamp Does Not
Turn ON"

SHIA0011E

SHIA0012E

SHIA0013E

SHIA0014E

TROUBLE DIAGNOSIS

SRS-21

SRS

Revision: 2006 August

2006 Murano

Trouble Diagnosis with CONSULT-II

NHS0005L

DIAGNOSTIC PROCEDURE 2

Refer to

GI-38, "CONSULT-II Start Procedure"

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.

Touch “SELF-DIAG [CURRENT]”.

Diagnostic code is displayed on “SELF-DIAG [CURRENT]”.

If no malfunction is detected on “SELF-DIAG [CURRENT]” even
though malfunction is detected in “SRS Operation Check”,
check the battery voltage. If the battery voltage is less than 9V,
charge or replace the battery. Then go to

SRS-26, "DIAGNOS-

TIC PROCEDURE 3"

. If the battery voltage is OK, go to

SRS-

28, "DIAGNOSTIC PROCEDURE 4 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 2)"

to diagnose the following

cases:

●

Self-diagnostic result “SELF-DIAG [PAST]” (previously stored
in the memory) might not be erased after repair.

●

The SRS system malfunctions intermittently.

DTC No. Index (“SELF-DIAG [CURRENT]”)

SRS697

SHIA0203E

SRS701

Diagnostic item

Explanation

Repair order

“Recheck SRS at each replacement”

NO DTC IS

DETECTED.

When malfunction is
indicated by the “AIR
BAG” warning lamp in
User mode.

●

Low battery voltage (Less than 9V)

●

Go to

SRS-26, "DIAGNOSTIC PRO-

CEDURE 3"

after charging the bat-

tery.

●

Self-diagnostic result “SELF-DIAG
[PAST]” (previously stored in the
memory) might not be erased after
repair.

●

Intermittent malfunction has been
detected in the past.

●

Go to

SRS-28, "DIAGNOSTIC PRO-

CEDURE 4 (CONTINUED FROM
DIAGNOSTIC PROCEDURE 2)"

●

Go to

SRS-28, "DIAGNOSTIC PRO-

CEDURE 5"

●

No malfunction is detected.

—

SRS-22

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

DRIVER AIRBAG
MODULE
[OPEN]
[B1054]

●

Driver air bag module circuit is open (including the spiral cable).

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the driver air bag module.

4. Replace the spiral cable.

5. Replace the diagnosis sensor unit.

DRIVER AIRBAG
MODULE
[VB-SHORT]
[B1055]

●

Driver air bag module circuit is shorted to a power supply circuit
(including the spiral cable).

DRIVER AIRBAG
MODULE
[GND-SHORT]
[B1056]

●

Driver air bag module circuit is shorted to ground (including the
spiral cable).

DRIVER AIRBAG
MODULE
[SHORT]
[B1057]

●

Driver air bag module circuit is shorted between lines.

ASSIST A/B MODULE
[OPEN]
[B1070]

●

Front passenger air bag module circuit is open.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the front passenger air bag

module.

4. Replace the diagnosis sensor unit.

ASSIST A/B MODULE
[VB-SHORT]
[B1071]

●

Front passenger air bag module circuit is shorted to a power
supply circuit.

ASSIST A/B MODULE
[GND-SHORT]
[B1072]

●

Front passenger air bag module circuit is shorted to ground.

ASSIST A/B MODULE
[SHORT]
[B1073]

●

Front passenger air bag module circuit is shorted between lines.

CRASH ZONE SEN
[UNIT FAIL]
[B1033]
[B1034]
CRASH ZONE SEN
[COMM FAIL]
[B1035]

●

Crash zone sensor

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the crash zone sensor.

4. Replace the diagnosis sensor unit.

SIDE MODULE LH
[OPEN]
[B1134]

●

Front LH side air bag module circuit is open.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the front LH setback

assembly (front LH side air bag
module).

4. Replace the diagnosis sensor unit.

SIDE MODULE LH
[VB-SHORT]
[B1135]

●

Front LH side air bag module circuit is shorted to a power sup-
ply circuit.

SIDE MODULE LH
[GND-SHORT]
[B1136]

●

Front LH side air bag module circuit is shorted to ground.

SIDE MODULE LH
[SHORT]
[B1137]

●

Front LH side air bag module circuit is shorted between lines.

Diagnostic item

Explanation

Repair order

“Recheck SRS at each replacement”

TROUBLE DIAGNOSIS

SRS-23

SRS

Revision: 2006 August

2006 Murano

SIDE MODULE RH
[OPEN]
[B1129]

●

Front RH side air bag module circuit is open.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the front RH setback

assembly (front RH side air bag
module).

4. Replace the diagnosis sensor unit.

SIDE MODULE RH
[VB-SHORT]
[B1130]

●

Front RH side air bag module circuit is shorted to a power sup-
ply circuit.

SIDE MODULE RH
[GND-SHORT]
[B1131]

●

Front RH side air bag module circuit is shorted to ground.

SIDE MODULE RH
[SHORT]
[B1132]

●

Front RH side air bag module circuit is shorted between lines.

SATELLITE SENS LH
[UNIT FAIL]
[B1118]
[B1119]
SATELLITE SENS LH
[COMM FAIL]
[B1120]

●

LH side air bag (Satellite) sensor.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the LH side air bag (Satel-

lite) sensor.

4. Replace the diagnosis sensor unit.

SATELLITE SENS RH
[UNIT FAIL]
[B1113]
[B1114]
SATELLITE SENS RH
[COMM FAIL]
[B1115]

●

RH side air bag (Satellite) sensor.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the RH side air bag (Satel-

lite) sensor.

4. Replace the diagnosis sensor unit.

PRE-TEN FRONT LH
[OPEN]
[B1086]

●

Front LH pre-tensioner circuit is open.

1. Visually check the wiring harness

connections.

2. Replace the harness if it has visible

damage.

3. Replace the front LH seat belt.

4. Replace the diagnosis sensor unit.

PRE-TEN FRONT LH
[VB-SHORT]
[B1087]

●

Front LH pre-tensioner circuit is shorted to a power supply cir-
cuit.

PRE-TEN FRONT LH
[GND-SHORT]
[B1088]

●

Front LH pre-tensioner circuit is shorted to ground.

PRE-TEN FRONT LH
[SHORT]
[B1089]

●

Front LH pre-tensioner circuit is shorted between lines.

PRE-TEN FRONT RH
[OPEN]
[B1081]

●

Front RH pre-tensioner circuit is open.

1. Visually check the wiring harness

connections.

2. Replace the harness if it has visible

damage.

3. Replace the front RH seat belt.

4. Replace the diagnosis sensor unit.

PRE-TEN FRONT RH
[VB-SHORT]
[B1082]

●

Front RH pre-tensioner circuit is shorted to a power supply cir-
cuit.

PRE-TEN FRONT RH
[GND-SHORT]
[B1083]

●

Front RH pre-tensioner circuit is shorted to ground.

PRE-TEN FRONT RH
[SHORT]
[B1084]

●

Front RH pre-tensioner circuit is shorted between lines.

Diagnostic item

Explanation

Repair order

“Recheck SRS at each replacement”

SRS-24

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

CURTAIN MODULE LH
[OPEN]
[B1150]

●

LH side curtain air bag module circuit is open.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the LH side curtain air bag

module.

4. Replace the diagnosis sensor unit.

CURTAIN MODULE LH
[VB-SHORT]
[B1151]

●

LH side curtain air bag module circuit is shorted to some power
supply circuits.

CURTAIN MODULE LH
[GND-SHORT]
[B1152]

●

LH side curtain air bag module circuit is shorted to ground.

CURTAIN MODULE LH
[SHORT]
[B1153]

●

LH side curtain air bag module circuit is shorted between lines.

CURTAIN MODULE RH
[OPEN]
[B1145]

●

RH side curtain air bag module circuit is open.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace the RH side curtain air bag

module.

4. Replace the diagnosis sensor unit.

CURTAIN MODULE RH
[VB-SHORT]
[B1146]

●

RH side curtain air bag module circuit is shorted to a power sup-
ply circuit.

CURTAIN MODULE RH
[GND-SHORT]
[B1147]

●

RH side curtain air bag module circuit is shorted to ground.

CURTAIN MODULE RH
[SHORT]
[B1148]

●

RH side curtain air bag module circuit is shorted between lines.

CONTROL UNIT
[B1001-B1015]
[B1026-B1031]
[B1042-B1047]
[B1058-B1063]
[B1074-B1079]
[B1106-B1111]
[B1122-B1127]
[B1138-B1143]
[B1202-B1207]

●

Diagnosis sensor unit is malfunctioning.

1. Visually check the wiring harness

connection.

2. Replace the diagnosis sensor unit.

PASS A/B INDCTR
CKT
[B1023]

●

Cutoff telltale circuit is open or shorted to grand or the circuits
are shorted each other.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace cutoff telltale.

4. Replace the diagnosis sensor unit.

OCCUPANT SENS C/U
[UNIT FAIL]
[B1017]
[B1020]
[B1021]

●

Trouble occurs in Occupant Classification System-CU.

●

Replace passenger side seat cush-
ion assembly.

OCCUPANT SENS
[UNIT FAIL]
[B1018]

●

Trouble occurs in Occupant Classification System-SENS.

●

Replace passenger side seat cush-
ion assembly.

BELT TENSION SENS
[UNIT FAIL]
[B1019]

●

Trouble occurs in Belt Tension sensor (BTS), circuit of BTS—
Occupant Classification System-CU, or Occupant Classification
System-CU.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace passenger side seat belt

assembly.

4. Replace the diagnosis sensor unit.

Diagnostic item

Explanation

Repair order

“Recheck SRS at each replacement”

TROUBLE DIAGNOSIS

SRS-25

SRS

Revision: 2006 August

2006 Murano

NOTE:
Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is
eliminated using air bag warning lamp or CONSULT-II each time repair is finished. If malfunction is still
observed, proceed to the next step. When malfunction is eliminated, further repair work is not required.

OCCUPANT SENS C/U
[COMM FAIL]
[B1022]

●

Trouble occurs in Occupant Classification System-CU, circuit of
Occupant Classification System-CU—Diagnosis Senser Unit, or
Diagnosis Sensor Unit.

1. Visually check the wiring harness

connection.

2. Replace the harness if it has visible

damage.

3. Replace passenger side seat cush-

ion assembly.

4. Replace the diagnosis sensor unit.

FRONTAL COLLISION-
DETECTION
[B1209]

●

Seat belt pre-tensioner and front air bag are deployed.

●

Go to

SRS-51, "For Frontal Colli-

sion"

SIDE COLLISION
DETECTION
[B1210]

●

Side and curtain air bag is deployed.

●

Go to

SRS-53, "For Side Collision"

Diagnostic item

Explanation

Repair order

“Recheck SRS at each replacement”

SRS-26

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

DIAGNOSTIC PROCEDURE 3

Final inspection after repairing SRS by using CONSULT-II — Diagnosis mode
Refer to

GI-38, "CONSULT-II Start Procedure"

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.

Touch “SELF-DIAG [CURRENT]”.

If no malfunction is detected on “SELF-DIAG [CURRENT]”,
repair of SRS is completed. Go to step 3.
If any malfunction is detected on “SELF-DIAG [CURRENT]”, the
malfunctioning part is not repaired completely or another mal-
functioning part is detected. Go to

SRS-21, "DIAGNOSTIC

PROCEDURE 2"

, and repair malfunctioning part completely.

Touch “ERASE”.
NOTE:
Touch “ERASE” to clear the memory of the malfunction (“SELF-
DIAG [PAST]”).
If the memory of the malfunction in “SELF-DIAG [PAST]” is not
erased, the User mode shows the system malfunction by the
operation of the warning lamp even if the malfunction is repaired
completely.

Touch “BACK” key of CONSULT-II to “SELECT DIAG MODE”
screen. Touch “SELF-DIAG [PAST]”.

SRS697

SRS701

SRS773

SRS697

TROUBLE DIAGNOSIS

SRS-27

SRS

Revision: 2006 August

2006 Murano

Make sure no malfunction is detected on “SELF-DIAG [PAST]”.

Touch “BACK” key of CONSULT-II until “SELECT SYSTEM”
appears in order to return to User mode from Diagnosis mode.

Turn ignition switch OFF then turn off and disconnect CON-
SULT-II. Go to

SRS-19, "Checking Air Bag Operation by Using

“AIR BAG” Warning Lamp — User Mode"

SRS702

SRS-28

TROUBLE DIAGNOSIS

Revision: 2006 August

2006 Murano

DIAGNOSTIC PROCEDURE 4 (CONTINUED FROM DIAGNOSTIC PROCEDURE 2)

Inspecting SRS malfunctioning record

CONSIDER POSSIBILITY OF NOT ERASING SELF-DIAGNOSTIC RESULT AFTER REPAIRING

Is it the first time for maintenance of SRS?

YES or NO

YES

>> Go to

SRS-21, "DIAGNOSTIC PROCEDURE 2"

>> Self-diagnostic result “SELF-DIAG [PAST]” (previously stored in the memory) might not be erased

after repair. Go to

SRS-26, "DIAGNOSTIC PROCEDURE 3"

DIAGNOSTIC PROCEDURE 5

Inspecting SRS intermittent malfunction by using CONSULT-II — Diagnosis mode
Refer to

GI-38, "CONSULT-II Start Procedure"

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunction might be detected
in self-diagnosis depending on control unit which carry out CAN communication.
1.

Touch “SELF-DIAG [PAST]”.

If diagnostic codes are displayed on “SELF-DIAG [PAST]”, go to
step 5.

If no malfunction is detected on “SELF-DIAG [PAST]”, touch
“BACK” and go back to “SELECT DIAG MODE”.

SRS697

SRS700

SRS702

Content .. 197 198 199 200 ..