Nissan Murano Z50 (2005 year). Manual — part 219
TROUBLE DIAGNOSIS
SRS-29
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SRS
Revision: 2005 August
2005 Murano
Trouble Diagnosis without CONSULT-II
AHS000ED
DIAGNOSTIC PROCEDURE 6
Inspecting SRS Malfunctioning Parts By Using “AIR BAG” Warning Lamp — Diagnosis Mode
NOTE:
SRS will not enter Diagnosis mode if no malfunction is detected in User mode.
1.
Turn ignition switch ON.
2.
After “AIR BAG” warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
3.
Wait more than 3 seconds.
4.
Repeat the steps 1 to 3 twice. (Perform three times in all.)
5.
Turn ignition switch ON.
SRS is now in Diagnosis mode.
“AIR BAG” warning lamp operates in Diagnosis mode as follows:
CURTAIN MODULE RH
[OPEN]
●
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. If the harness check result is OK,
replace the diagnosis sensor unit
and RH side curtain air bag module.
CURTAIN MODULE RH
[VB-SHORT]
●
RH side curtain air bag module circuit is shorted to a power sup-
ply circuit.
CURTAIN MODULE RH
[GND-SHORT]
●
RH side curtain air bag module circuit is shorted to ground.
CURTAIN MODULE RH
[SHORT]
●
RH side curtain air bag module circuit is shorted between lines.
CONTROL UNIT
●
Diagnosis sensor unit is malfunctioning.
1. Visually check the wiring harness
connection.
2. Replace the diagnosis sensor unit.
FRONTAL COLLISION
DETECTION
●
Seat belt pre-tensioner and front air bag are deployed.
●
Go to
.
SIDE COLLISION
DETECTION
●
Side and curtain air bag is deployed.
●
Go to
.
Diagnostic item
Explanation
Repair order
“Recheck SRS at each replacement”
SRS-30
TROUBLE DIAGNOSIS
Revision: 2005 August
2005 Murano
WARNING LAMP FLASH CODE CHART
PHIA0532E
PHIA1233E
SHIA0028E
PHIA1234E
TROUBLE DIAGNOSIS
SRS-31
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SRS
Revision: 2005 August
2005 Murano
SHIA0083E
PHIA1235E
PHIA1236E
SHIA0032E
SRS-32
TROUBLE DIAGNOSIS
Revision: 2005 August
2005 Murano
SHIA0033E
PHIA1237E
PHIA1238E
PHIA1240E
TROUBLE DIAGNOSIS
SRS-33
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SRS
Revision: 2005 August
2005 Murano
PHIA1241E
SRS-34
TROUBLE DIAGNOSIS
Revision: 2005 August
2005 Murano
Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn OFF
AHS000EE
DIAGNOSTIC PROCEDURE 7
1.
CHECK THE DEPLOYMENT OF AIR BAG MODULE
Is air bag module deployed?
YES or NO
YES
>> Refer to
NO
>> GO TO 2.
2.
CHECK THE AIR BAG FUSE
Check 10A fuse [No.13, located in fuse block (J/B)].
Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
CHECK AIR BAG FUSE AGAIN
Replace “AIR BAG” fuse and turn ignition switch ON.
Does the “AIR BAG” fuse blow again?
YES
>> Repair or replace main harness.
NO
>> INSPECTION END
4.
CHECK DIAGNOSIS SENSOR UNIT
Connect CONSULT-II and touch “START”.
Is “AIR BAG” displayed on CONSULT-II?
YES or NO
YES
>> GO TO 5.
NO
>> Visually check the wiring harness connection of diagno-
sis sensor unit. If the harness connection check result is
OK, replace diagnosis sensor unit.
5.
CHECK HARNESS CONNECTION
Is harness connection between warning lamp and diagnosis sensor unit OK?
OK or NG
OK
>> Replace diagnosis sensor unit.
NG
>> Connect “AIR BAG” warning lamp and diagnosis sensor unit connector properly. If “AIR BAG”
warning lamp still does not go off, replace harness.
BCIA0030E
TROUBLE DIAGNOSIS
SRS-35
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SRS
Revision: 2005 August
2005 Murano
Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn ON
AHS000EF
DIAGNOSTIC PROCEDURE 8
1.
CHECK METER FUSE
Check 10A fuse [No.14, located in fuse block (J/B)].
Refer to
PG-3, "POWER SUPPLY ROUTING CIRCUIT"
.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 2.
2.
CHECK METER FUSE AGAIN
Replace 10A fuse [No.14, located in fuse block (J/B)] and turn ignition switch ON.
Does the meter fuse blow again?
YES
>> Repair or replace the related harness.
NO
>> INSPECTION END
3.
CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND COMBINATION
METER
Disconnect diagnosis sensor unit connector and turn ignition switch ON.
Does “AIR BAG” warning lamp turn on?
YES or NO
YES
>> Replace diagnosis sensor unit.
NO
>> Replace combination meter assembly.
SRS-36
DRIVER AIR BAG MODULE
Revision: 2005 August
2005 Murano
DRIVER AIR BAG MODULE
PFP:K8510
Removal and Installation
AHS000B1
REMOVAL
CAUTION:
●
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.
●
Always work from the side of driver air bag module.
1.
Remove the side lids.
2.
Remove the left and right side special bolts (TORX bolts).
3.
Lift up the driver air bag module.
4.
Disconnect the air bag harness connectors, and remove the
driver air bag module.
CAUTION:
●
For installing /removing driver air bag module connector,
insert thin screwdriver wrapped in tape into notch, lift
lock and remove connector.
●
Install connector with lock raised, and push lock into
connector.
1. Driver air bag module
2. Steering wheel
3. Special bolt (TORX bolt)
4. Side lid
PHIA0680E
PHIA0683E
PHIA0341E
DRIVER AIR BAG MODULE
SRS-37
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SRS
Revision: 2005 August
2005 Murano
CAUTION:
●
Always work from the side of driver air bag module.
●
Always place driver air bag module with pad side facing
upward.
●
Do not insert any foreign objects (screwdriver, etc.) into
driver air bag module.
●
Do not disassemble driver air bag module.
●
Do not use old bolts after removal; replace with new
bolts.
●
Do not expose the driver air bag module to temperatures
exceeding 90
°
C (194
°
F).
●
Replace driver air bag module if it has been dropped or
sustained an impact.
●
Do not allow oil, grease or water to come in contact with
the front passenger air bag module.
INSTALLATION
Install in the reverse order of removal.
●
For installing the air bag module, tighten the special bolts (TORX bolts).
●
After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to
PHIA0291E
SBF814E
SRS-38
SPIRAL CABLE
Revision: 2005 August
2005 Murano
SPIRAL CABLE
PFP:25554
Removal and Installation
AHS000B2
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1.
Remove driver air bag module. Refer to
SRS-36, "Removal and Installation"
.
2.
Set the steering wheel in the neutral position.
3.
Remove steering wheel nut.
4.
Remove steering wheel with steering wheel puller [SST:
ST27180001].
CAUTION:
Be careful not to over-tighten puller on steering wheel.
5.
Remove steering column cover upper and lower. Refer to
IP-12, "(F) Steering Column Cover"
6.
Loosen the spiral cable fixing screws, and then remove the spiral cable.
CAUTION:
●
Do not disassemble spiral cable.
●
Do not apply lubricant to the spiral cable.
PHIA0247E
1. Steering wheel
2. Lighting and turn signal switch
3. Wiper and washer switch
4. Spiral cable
5. Driver air bag module connector
6. Steering column cover upper
7. Steering column assembly
8. Steering column cover lower
9. Screw (Do not remove)
10. Screw
PHIA0100E
SPIRAL CABLE
SRS-39
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SRS
Revision: 2005 August
2005 Murano
7.
Disconnect the horn switch connector, and then spiral cable
connector.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
●
The spiral cable may snap due to steering operation if the
cable is installed in an improper position.
●
Also, with the steering linkage disconnected the cable may
snap by turning the steering wheel beyond the limited num-
ber of turns. The spiral cable can be turned counterclock-
wise about 2.5 turns from the right end position.
●
After the work is completed, perform self-diagnosis to make
sure no malfunction is detected. Refer to
.
SHIA0193E
PHIA0275E
SRS-40
FRONT PASSENGER AIR BAG MODULE
Revision: 2005 August
2005 Murano
FRONT PASSENGER AIR BAG MODULE
PFP:K8515
Removal and Installation
AHS000B3
REMOVAL
CAUTION:
●
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.
●
Always work from the side of or under front passenger air bag module.
1.
Remove instrument passenger lower panel and glove box assembly.
Refer to
IP-13, "(J) Instrument Passenger Lower Panel Assembly"
2.
Remove cluster lid C. Refer to
.
3.
Remove side ventilator assembly (RH). Refer to
IP-13, "(H) Side Ventilator Assembly (LH/RH)"
4.
Remove instrument side finisher (RH). Refer to
IP-13, "(I) Instrument Side Finisher (LH/RH)"
5.
Disconnect passenger air bag connector.
6.
Remove fixing bolt, and instrument passenger upper panel and
passenger air bag module.
7.
Remove nuts, then remove passenger air bag module.
CAUTION:
●
Always place front passenger air bag module with the air bag deployment side facing upward.
●
Do not insert any foreign objects (screwdriver, etc.) into front passenger air bag module.
●
Do not disassemble front passenger air bag module.
●
Do not use old bolts after removal; replace with new bolts.
●
Replace front passenger air bag module if it has been
dropped or sustained an impact.
●
Do not expose the front passenger air bag module to tem-
peratures exceeding 90
°
C (194
°
F).
●
Do not allow oil, grease or water to come in contact with the
front passenger air bag module.
●
After front passenger air bag module inflates, the instru-
ment panel assembly should be replaced.
Fixing bolt:
24.5 N·m (2.5 kg-m, 18 ft-lb)
PHIA0931E
PHIA0932E
SBF814E
FRONT PASSENGER AIR BAG MODULE
SRS-41
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SRS
Revision: 2005 August
2005 Murano
INSTALLATION
Install in the reverse order of removal.
CAUTION:
●
Always work from the side of or under front passenger air bag module.
●
After the work is completed, perform self-diagnosis to make sure no malfunction is detected.
Refer to
SRS-42
SIDE CURTAIN AIR BAG MODULE
Revision: 2005 August
2005 Murano
SIDE CURTAIN AIR BAG MODULE
PFP:985P0
Removal and Installation
AHS000B5
REMOVAL
CAUTION:
●
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.
●
Always work from the side of the side curtain air bag module.
1.
Remove headlining. Refer to
EI-36, "Removal and Installation"
2.
Disconnect side curtain air bag connector.
3.
Remove side curtain air bag module fixing bolts.
4.
Remove the side curtain air bag module.
CAUTION:
●
Always place the side curtain air bag module with the warn-
ing label facing upward.
●
Do not disassemble side curtain air bag module.
●
Do not insert any foreign objects (screwdriver, etc.) into air
bag module connector.
●
Replace side curtain air bag module if it has been dropped
or sustained an impact.
●
Do not expose the air bag module to temperatures exceed-
ing 90
°
C (194
°
F).
●
Do not allow oil, grease or water to come in contact with the
side curtain air bag module.
1.
Bolt
PHIA0681E
PHIA0251E
SBF814E
SIDE CURTAIN AIR BAG MODULE
SRS-43
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SRS
Revision: 2005 August
2005 Murano
INSTALLATION
Install in the reverse order of removal.
CAUTION:
●
Always work from the side of the side curtain air bag module.
●
After replacement of side curtain air bag module, perform self-diagnosis to make sure no malfunc-
tion is detected. Refer to
.
SRS-44
CRASH ZONE SENSOR
Revision: 2005 August
2005 Murano
CRASH ZONE SENSOR
PFP:98531
Removal and Installation
AHS000B6
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1.
Remove front grille. Refer to
2.
Remove crash zone sensor connector.
3.
Remove crash zone sensor fixing nuts.
CAUTION:
●
Replace crash zone sensor if it has been dropped or sustained an impact.
●
Do not disassemble crash zone sensor.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
●
Check crash zone sensor for proper installation.
●
After the work is complete, perform self-diagnosis to make sure no malfunction is detected. Refer
to
PHIA0259E
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