GW-54
< SERVICE INFORMATION >
REAR WINDOW DEFOGGER
BCM Power Supply and Ground Circuit Inspection
INFOID:0000000001704175
Refer to BCS-15, "BCM Power Supply and Ground Circuit Inspection" .
Rear Window Defogger Switch Circuit InspectionINFOID:0000000001704176
1.CHECK REAR WINDOW DEFOGGER SWITCH OPERATION
With CONSULT-III
Check (“REAR DEF SW”, “IGN ON SW”) in DATA MONITOR mode with CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check voltage between BCM connector and ground.
OK or NG
OK >> Rear window defogger switch check is OK.
NG >> GO TO 2.
2.CHECK REAR WINDOW DEFOGGER SWITCH CIRCUIT HARNESS CONTINUITY
Rear window defogger does not operate.
(Without heated mirrors)1. BCM power supply and ground circuit checkBCS-15
2. IPDM E/R auto active test checkPG-19
3. Rear window defogger switch circuit checkGW-54
4. Rear window defogger circuit checkGW-55
5. Filament checkGW-59
7. Replace IPDM E/RPG-26
Rear window defogger does not operate but both door mir-
ror defoggers operate. (With heated mirrors)1. Rear window defogger circuit checkGW-55
2. Filament checkGW-59
Door mirror defoggers do not operate but rear window de-
fogger operates. (With heated mirrors)1. Door mirror defogger circuit checkGW-58
Rear window defogger switch does not light, but rear win-
dow defogger operates.1. Replace front air controlMTC-55
Symptom Diagnoses / Service procedure Refer to page
When rear window defogger switch is turned to ON
REAR DEF SW : ON
When ignition switch is turned to ON
IGN ON SW : ON
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M18 9 GroundRear window defogger
switch is pressed0
Rear window defogger
switch is released5
WIIA0523E
REAR WINDOW DEFOGGER
GW-55
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
GW
N
O
P
1. Turn ignition switch OFF.
2. Disconnect BCM and front air control.
3. Check continuity between BCM connector M18 (A) terminal 9
and front air control connector M33 (B) terminal 3.
4. Check continuity between BCM connector M18 (A) terminal 9
and ground
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK REAR WINDOW DEFOGGER SWITCH
Check continuity between front air control terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace front air control. Refer to MTC-55, "
Removal
and Installation" .
4.CHECK REAR WINDOW DEFOGGER SWITCH GROUND
Check continuity between front air control connector M33 terminal 8
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5.CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M18 terminal 9 and
ground.
OK or NG
OK >> Replace front air control. Refer to MTC-55 .
NG >> Replace BCM. Refer to BCS-18, "
Removal and Installa-
tion of BCM" .
Rear Window Defogger Circuit InspectionINFOID:0000000001704177
1.CHECK FUSES
Check if any of the following fuses in IPDM E/R are blown.9 - 3 : Continuity should exist.
9 - Ground : Continuity should not exist.
PIIB6479E
Terminals Condition Continuity
38Rear window defogger switch is ON
(pressed)Ye s
Rear window defogger switch is OFF
(released)No
PIIB6480E
Connector Terminal
GroundContinuity
8Yes M33
PIIB6481E
9 - Ground : Approx. 5V
WIIA0523E
GW-56
< SERVICE INFORMATION >
REAR WINDOW DEFOGGER
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear window defogger.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger connector and
ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK REAR WINDOW DEFOGGER GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between rear window defogger connector
D413 (Hatchback) or B141 (Sedan) terminal 2 and ground.
OK or NG
OK >> Check filament. Refer to GW-59, "Filament Check" .
• If filament is OK.
Check the condition of the harness and the connector.
• If filament is NG.
Repair filament. Refer to GW-60, "
Filament Repair" .
NG >> Repair or replace harness.
4.CHECK CONDENSER-1 CIRCUIT
1. Disconnect condenser-1.
2. Check continuity between rear window defogger connector and
condenser-1 connector.
3. Check continuity between rear window defogger connector and
ground.
Component Parts Ampere Fuse No.
IPDM E/R 15A 46
IPDM E/R 15A 47
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
D412
(Hatch-
back)
B140 (Se-
dan)1GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
LIIA1847E
2 - Ground : Continuity should exist.
LIIA1848E
AB
Continuity
Connector Terminal Connector Terminal
D412 (Hatchback)
B140 (Sedan)1 D411 (Hatch-
back)
B141 (Sedan)2Yes
PIIB6486E
REAR WINDOW DEFOGGER
GW-57
< SERVICE INFORMATION >
C
D
E
F
G
H
J
K
L
MA
B
GW
N
O
P
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5.CHECK CONDENSER-1
Check continuity between condenser-1 terminals.
OK or NG
OK >> GO TO 6.
NG >> Replace condenser-1.
6.CHECK CONDENSER-1 HARNESS CONTINUITY
1. Disconnect IPDM E/R.
2. Check continuity between condenser-1 connector and IPDM E/
R connector.
3. Check continuity between condenser-1 connector and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair or replace harness.
7.CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL
1. Connect IPDM E/R.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R connector and ground.
A
GroundContinuity
Connector Terminal
D412 (Hatchback)
B140 (Sedan)1No
AB
Continuity
Te r m i n a l Te r m i n a l
12Yes
PIIB6487E
AB
Continuity
Connector Terminal Connector Terminal
D409 (Hatchback)
B130 (Sedan)1 E48 60 Yes
A
GroundContinuity
Condenser-1
connectorTe r m i n a l
D409 (Hatch-
back)
B130 (Sedan)1No
LIIA2644E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
E48 60 GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
LIIA2190E
GW-58
< SERVICE INFORMATION >
REAR WINDOW DEFOGGER
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace IPDM E/R. Refer to PG-26, "
Removal and Installation of IPDM E/R" .
Door Mirror Defogger Circuit InspectionINFOID:0000000001704178
1.CHECK FUSE
Check if the following fuse in the fuse block (J/B) is blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK HEATED MIRROR RELAY POWER SUPPLY CIRCUIT
1. Disconnect heated mirror relay.
2. Turn ignition switch ON.
3. Check voltage between heated mirror relay connector and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK HEATED MIRROR RELAY GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between heated mirror relay connector M48
terminal 2 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4.INSPECTION OF HEATED MIRROR RELAY
Check continuity between heated mirror relay terminals 3 and 5.
OK or NG
OK >> GO TO 5.
NG >> Replace heated mirror relay.
5.CHECK HARNESS CONTINUITY
Component Parts Ampere Fuse No.
Fuse block (J/B) 10A 5
ConnectorTe r m i n a l s
Voltage (V)
(Approx.)
(+) (-)
M481
Ground Battery voltage
3
LIIA2647E
2 - Ground : Continuity should exist.
LIIA2646E
Condition Continuity
12V direct current supply between
terminals 1 and 2Ye s
No current supply No
SEF145X
IP-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001704244
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PrecautionINFOID:0000000001704245
• Disconnect both battery terminals in advance.
• Disconnect air bag system line in advance.
• Never tamper with or force air bag lid open, as this may adversely affect air bag performance.
• Be careful not to scratch pad and other parts.
• When removing or disassembling any part, be careful not to damage or deform it. Protect parts which may
get in the way with cloth.
• When removing parts, protect parts by wrapping tools with vinyl or tape.
• Keep removed parts protected with cloth.
• If a clip is deformed or damaged, replace it.
• If an non-reusable part is removed, replace it with a new one.
• Tighten bolts and nuts firmly to the specified torque.
• After re-assembly has been completed, make sure each part functions correctly.
• Remove stains in the following way.
Water-soluble stains:
Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth.
Oil stain:
Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain
with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.
Then wipe the area with a soft dry cloth.
• Do not use any organic solvent, such as thinner or benzine.
IP-12
< ON-VEHICLE REPAIR >
INSTRUMENT PANEL ASSEMBLY
[ ]: Number indicates step in removal procedures.
INSTRUMENT PANEL ASSEMBLY
Removal
1. Pull instrument finisher E backward by approximately 30
degrees while disengaging the instrument finisher E metal clips
and pawl.
Glove box assembly"GLOVE
BOX AS-
SEMBLY"[ 15 ]
Side ventilator assembly (RH)IP-10
[ 16 ] [ 4 ]
Passenger air bag module assemblySRS-38
[ 17 ] [ 5 ]
Instrument upper maskIP-10
[ 18 ]
Instrument finisher DIP-10
[ 19 ]
Controller MTC-55
[ 20 ]
Instrument upper panel assembly IP-10
[ 21 ]
Console mask"Remov-
al"[ 22 ] [ 1 ]
CVT, A/T console finisherIP-23
[ 23 ] [ 2 ]
M/T console bootIP-23
[ 23 ] [ 2 ]
Console rear finisherIP-23
[ 24 ] [ 3 ]
Console mask cover (with arm rest)IP-23
[ 25 ] [ 4 ]
Rear cup holder (without arm rest)IP-23
[ 25 ] [ 4 ]
Console body assemblyIP-23
[ 26 ] [ 5 ]
Instrument lower cover (LH/RH)"INSTRU-
MENT
LOWER
FINISH-
ER"[ 27 ] [ 6 ]
Center console assembly"CEN-
TER
CON-
SOLE AS-
SEMBLY"[ 28 ] [ 7 ]
Fuse block lidIP-10
[ 29 ]
Lighting and turn signal switchLT- 6 0
[ 30 ]
Wiper & washer switchWW-22
[ 31 ]
Instrument panel & padIP-10
[ 32 ] PartsReference
pageInstrument
panel and padCluster lid A Cluster lid C Passenger air
bag module
assemblyCenter con-
sole assembly
WIIA1224E
IP-16
< ON-VEHICLE REPAIR >
INSTRUMENT PANEL ASSEMBLY
17. Remove instrument upper mask.
a. Insert a remover into backside space of instrument upper mask.
b. Disconnect harness connector, and then remove instrument
upper mask.
18. Remove instrument finisher D.
a. Insert a remover into upper space of instrument finisher D.
b. Disengage clips and pawls, then remove instrument finisher D.
19. Remove controller. Refer to MTC-55
.
20. Remove instrument upper panel assembly.
a. Remove bolts and screws.
b. Pull backward and remove instrument upper panel assembly.
21. Remove lighting & turn signal switch. Refer to LT- 6 0
.
22. Remove wiper & washer switch. Refer to WW-22, "
Removal and Installation of Front Wiper and Washer
Switch".
23. Remove hood opener handle and fuel filler lid opener handle. Refer to BL-15, "
Removal and Installation of
Hood Lock Control".
24. Remove screws, and then remove instrument panel & pad from passenger door opening portion.
Installation
Installation is in the reverse order of removal.
CLUSTER LID A
Removal
PIIB2445E
PIIB2446E
PIIB2881E