EXL-74
< COMPONENT DIAGNOSIS >[XENON TYPE]
TAIL LAMP CIRCUIT
TAIL LAMP CIRCUIT
Component Function CheckINFOID:0000000003773578
NOTE:
Check the license plate lamp circuit if the tail lamp and the license plate lamp are not turned ON. Refer to EXL-
76, "Component Function Check".
1.CHECK TAIL LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activate IPDM E/R auto active test. Refer to PCS-11, "
Diagnosis Description".
2. Check that the tail lamp is turned ON.
CONSULT-III ACTIVE TEST
1. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
2. With operating the test items, check that the tail lamp is turned ON.
Is the tail lamp turned ON?
YES >> Tail lamp circuit is normal.
NO >> Refer to EXL-74, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003773579
1.CHECK TAIL LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> Repair the malfunctioning part before replacing the fuse.
NO >> GO TO 2.
2.CHECK TAIL LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Disconnect the rear combination lamp connector.
2. Turn the ignition switch ON.
3. Select “EXTERNAL LAMPS” of IPDM E/R active test item.
4. With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Replace IPDM E/R.
3.CHECK TAIL LAMP OPEN CIRCUIT
1. Turn the ignition switch OFF.TAIL : Tail Lamp ON
Off : Tail lamp OFF
Unit Location Fuse No. Capacity
Tail lamp IPDM E/R #53 10 A
Te r m i n a l s
Te s t i t e m
Voltag e
(Approx.) (+) (−)
IPDM E/R
GroundEXTERNAL
LAMPS
Connector Terminal
E10 7TA I LBattery volt-
age
Off 0 V
EXL-120
< ECU DIAGNOSIS >[XENON TYPE]
BCM (BODY CONTROL MODULE)
79
(G)GroundRoom antenna 1 (+)
(instrument panel)OutputIgnition switch
OFFWhen Intelligent Key is in
the passenger compart-
ment
When Intelligent Key is
not in the passenger
compartment
80
(G/O)GroundNATS antenna amp
(built in key slot)Input/
OutputDuring waitingIgnition switch is pressed
while inserting the key
into the key slot.Just after pressing ignition
switch. Pointer of tester should
move.
81
(O)GroundNATS antenna amp
(built in key slot)Input/
OutputDuring waitingIgnition switch is pressed
while inserting the key
into the key slot.Just after pressing ignition
switch. Pointer of tester should
move.
82
(R/B)GroundIgnition relay [fuse
block (J/B)] controlOutput Ignition switchOFF or ACC 0 V
ON Battery voltage
83
(L/O)GroundRemote keyless en-
try receiver commu-
nicationInput/
OutputDuring waiting
When operating either button on the key Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
Signal nameInput/
Output +–
JMKIA0062GB
JMKIA0063GB
JMKIA0064GB
JMKIA0065GB
BCM (BODY CONTROL MODULE)
EXL-127
< ECU DIAGNOSIS >[XENON TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
111
(L/Y)GroundSteering lock unit
communicationInput/
OutputSteering lockLOCK status Battery voltage
LOCK or UNLOCK
For 15 seconds after UN-
LOCKBattery voltage
15 seconds or later after
UNLOCK0 V
11 3
(P/B)Ground Optical sensor InputIgnition switch
ONWhen bright outside of
the vehicleClose to 5 V
When dark outside of the
vehicleClose to 0 V
11 5
(L)Ground Shock sensor Input Ignition switchOFF 0 V
ACC 5.0 V
ON
2.5 V
11 6
(R/W)GroundFuse check (Stop
lamp switch)Input — Battery voltage
11 8
(O/L)Ground Stop lamp switch Input Stop lamp switchOFF (Brake pedal is not
depressed)0 V
ON (Brake pedal is de-
pressed)Battery voltage
11 9
(G/W)GroundFront door lock as-
sembly driver side
(unlock sensor)Input Driver doorLOCK status (unlock sen-
sor switch OFF)
1.1 V
UNLOCK status (unlock
sensor switch ON)0 V
121
(Y)Ground Key slot switch InputWhen the key is inserted into key slot Battery voltage
When the key is not inserted into key slot 0 V
122
(V/R)Ground ACC feedback Input Ignition switchOFF 0 V
ACC or ON Battery voltage
123
(G/W)Ground IGN feedback Input Ignition switchOFF or ACC 0 V
ON Battery voltage Te r m i n a l N o .
(Wire color)Description
ConditionVa l u e
(Approx.)
Signal nameInput/
Output +–
JMKIA0066GB
JPMIA1034GB
JPMIA0012GB
EXL-164
< SYMPTOM DIAGNOSIS >[XENON TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000003774367
CAUTION:
Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
Symptom Possible cause Inspection item
Headlamp (HI) is not
turned ON.One sideFuse
Halogen bulb (HI)
Harness between IPDM E/R
and the headlamp high
IPDM E/RHeadlamp (HI) circuit
Refer to EXL-54
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON”
Refer to EXL-168
.
Headlamp (HI) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
High beam indicator lamp is not turned ON.
[Headlamp (HI) is turned ON.]Combination meter Combination meter
Data monitor “HI-BEAM IND”
BCM (HEAD LAMP)
Active test “HEADLAMP”
Headlamp (LO) is not
turned ON.One sideFuse
Xenon bulb (LO)
Harness between IPDM E/R
and the front combination lamp
IPDM E/RHeadlamp (LO) circuit
Refer to EXL-56
.
Both sides
Symptom diagnosis
“BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON”
Refer to EXL-169
.
Headlamp (LO) is not
turned OFF.When ignition switch is
turned ON.
When ignition switch is
turned OFF.IPDM E/R —
Each lamps are not turned ON/OFF with lighting
switch AUTO. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
.
Optical sensor
Harness between the optical
sensor and BCM
BCMOptical sensor circuit
Refer to EXL-69
.
Front fog lamp is not
turned ON.One side Front fog lamp bulb
Harness between IPDM E/R
and the front fog lamp
Front fog lamp
IPDM E/RFront fog lamp circuit
Refer to EXL-62
.
Both sidesSymptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to EXL-171
. Front fog lamp is not turned ON.
Front fog lamp indicator is not turned ON.
(Front fog lamp is turned ON.)Combination meter Combination meter
Data monitor “FR FOG IND”
BCM (HEAD LAMP)
Active test “FR FOG LAMP”
EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-165
< SYMPTOM DIAGNOSIS >[XENON TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
Parking lamp is not turned ON. Parking lamp bulb
Harness between IPDM E/R
and the front combination lamp
Front combination lamp
IPDM E/RParking lamp circuit
Refer to EXL-64.
Tail lamp is not turned ON. Harness between IPDM E/R
and the rear combination lamp
Rear combination lampTail lamp circuit
Refer to EXL-74
.
License plate lamp is not turned ON. License plate lamp bulb
Harness between IPDM E/R
and the license plate lamp
License plate lampLicense plate lamp circuit
Refer to EXL-76
.
Tail lamp and the license plate lamp are not turned
ON.Fuse
Harness between IPDM E/R
and the rear combination lamp
IPDM E/RLicense plate lamp circuit
Refer to EXL-76
.
Parking lamp, the tail lamp and the license plate
lamp are not turned ON.
Parking lamp, the tail lamp and the license plate
lamp are not turned OFF.
(Each illumination is turned ON/OFF.)Symptom diagnosis
“PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED
ON”
Refer to EXL-170
.
Tail lamp indicator is not turned ON.
(Parking, tail lamps are turned ON.)Combination meter Combination meter
Data monitor “LIGHT IND”
BCM (HEAD LAMP)
Active test “TAIL LAMP”
Turn signal lamp does not
blink.Indicator lamp is nor-
mal.
(Applicable side per-
forms the high flasher
activation.) Harness between BCM and
each turn signal lamp
Turn signal lamp bulbTurn signal circuit
Refer to EXL-66
.
Indicator lamp is includ-
ed. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
.
Turn signal indicator lamp
does not blink.
(Turn signal indicator
lamp is normal.)One side Combination meter —
Both sides
(Always) Turn signal indicator lamp sig-
nal
-BCM
Combination meter Combination meter
Data monitor “TURN IND”
BCM (FLASHER)
Active test “FLASHER”
Both sides
(Only when activating
hazard warning lamp
with the ignition switch
OFF) Combination meter power sup-
ply and the ground circuit
Combination meterCombination meter
Power supply and the ground circuit
Refer to MWI-42
.
Hazard warning lamp does not activate.
Hazard warning lamp continues activating.
(Turn signal is normal.) Hazard switch
Harness between the hazard
switch and BCM
BCMHazard switch
Refer to EXL-72
.
Rear fog lamp is not
turned ON.Rear fog lamp indicator
lamp is normal. Harness between BCM and the
rear fog lamp
Rear fog lamp bulb
BCMRear fog lamp circuit
Refer to EXL-77
.
Rear fog lamp indicator
lamp is included. Combination switch
Harness between the combina-
tion switch and BCM
BCMCombination switch
Refer to BCS-76
. Symptom Possible cause Inspection item
EXL-170
< SYMPTOM DIAGNOSIS >[XENON TYPE]
PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON
PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON
DescriptionINFOID:0000000003773608
The parking, license plate, tail lamps and each illumination are not turned ON in any condition.
Diagnosis ProcedureINFOID:0000000003773609
1.CHECK FUSE
Check that the following fuse is fusing.
Is the fuse fusing?
YES >> Repair the applicable circuit. And then replace the fuse.
NO >> GO TO 2.
2.COMBINATION SWITCH INSPECTION
Check the combination switch. Refer to BCS-76, "
Symptom Table".
Is the combination switch normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning part.
3.CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “TAIL & CLR REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
Is the item status normal?
YES >> GO TO 4.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
4.TAIL LAMP CIRCUIT INSPECTION
Check the tail lamp circuit. Refer to EXL-74, "
Component Function Check".
Is the tail lamp circuit normal?
YES >> Replace IPDM E/R.
NO >> Repair or replace the malfunctioning part.
Unit Location Fuse No. Capacity
Parking lamp
IPDM E/R#52 10 A
Tail lamp
License plate lamp#53 10 A
Monitor item Condition Monitor status
TAIL & CLR
REQLighting switch1ST On
OFF Off
BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON
EXL-171
< SYMPTOM DIAGNOSIS >[XENON TYPE]
C
D
E
F
G
H
I
J
K
MA
B
EXL
N
O
P
BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON
DescriptionINFOID:0000000003773610
The front fog lamps are not turned ON in any condition.
Diagnosis ProcedureINFOID:0000000003773611
1.CHECK FUSE
Check that the following fuse is fusing.
Is the fuse fusing?
YES >> Repair the applicable circuit. And then replace the fuse.
NO >> GO TO 2.
2.COMBINATION SWITCH INSPECTION
Check the combination switch. Refer to BCS-76, "
Symptom Table".
Is the combination switch normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning part.
3.CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “FR FOG REQ” of IPDM E/R data monitor item.
2. With operating the front fog lamp switch, check the monitor status.
Is the item status normal?
YES >> GO TO 4.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
4.FRONT FOG LAMP CIRCUIT INSPECTION
Check the front fog lamp circuit. Refer to EXL-62, "
Component Function Check".
Is the front fog lamp circuit normal?
YES >> Replace IPDM E/R.
NO >> Repair or replace the malfunctioning part.
Unit Location Fuse No. Capacity
Front fog lamp IPDM E/R #58 15 A
Monitor item Condition Monitor status
FR FOG REQFront fog lamp switch
(With lighting switch 1ST)ON On
OFF Off
EXL-172
< PRECAUTION >[XENON TYPE]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003813382
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 “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.
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 “SRS AIRBAG”.
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.
Precautions For Xenon Headlamp ServiceINFOID:0000000003773614
WARNING:
Comply with the following warnings to prevent any serious accident.
Disconnect the battery cable (negative terminal) or the power supply fuse before installing, remov-
ing, or touching the xenon headlamp (bulb included). The xenon headlamp contains high-voltage
generated parts.
Never work with wet hands.
Check the xenon headlamp ON-OFF status after assembling it to the vehicle. Never turn the xenon
headlamp ON in other conditions. Connect the power supply to the vehicle-side connector.
(Turning it ON outside the lamp case may cause fire or visual impairments.)
Never touch the bulb glass immediately after turning it OFF. It is extremely hot.
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec-
tor, the housing, etc. by high-voltage leakage or corona discharge.)
Never perform HID circuit inspection with a tester.
Never touch the xenon bulb glass with hands. Never put oil and grease on it.
Dispose of the used xenon bulb after packing it in thick vinyl without breaking it.
Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.).