NISSAN TEANA 2014 Service Manual
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PARKING LAMP CIRCUITEXL-105
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6. Check continuity between the IPDM E/R harne ss connector and license plate lamp connector.
Are the inspection results normal?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> Repair or replace the harness or connector.
4.CHECK PARKING LAMP GROUND CIRCUITS
1. Check continuity between the front combination lamp (parking) harness connector and ground.
2. Check continuity between the front combination lamp (side marker) harness connector and ground.
3. Check continuity between the rear combination lamp harness connector and ground.
4. Check continuity between the license plate lamp harness connector and ground.
Are the inspection results normal?
YES >> Inspect the parking lamp bulb.
NO >> Repair or replace the harness or connector.
LH E1810 B30
2Yes
RH 9 B45
IPDM E/R License plate lamp Continuity
Connector Terminal Connector Terminal
LH E18 9 B34
1Yes
RH B32
(+) (− )Continuity
Connector Terminal
LH E217 7Ground Yes
RH E224 (without front fog lamps)
E351 (with front fog lamps)
(+) (− )Continuity
Connector Terminal
LH E235 9Ground Yes
RH E236
(+) (− ) Continuity
Connector Terminal
LH B30 5Ground Yes
RH B45
(+) (− )Continuity
Connector Terminal
LH B34 2Ground Yes
RH B32
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EXL-106
< DTC/CIRCUIT DIAGNOSIS >
TURN SIGNAL LAMP CIRCUIT
TURN SIGNAL LAMP CIRCUIT
DescriptionINFOID:0000000009463597
The BCM monitors inputs from the combination switch to determine when to activate the turn signals. The
BCM outputs voltage direction to the left and right turn signals during turn signal operation or both during haz-
ard warning operation. The BCM sends a turn signal indicator request to the combination meter via the CAN
communication lines.
The BCM performs the fast flasher operation (fail-safe) if any bulb or harness of the turn signal lamp circuit is
open.
NOTE:
Turn signal lamp blinks at normal speed when using the hazard warning lamp.
Component Function CheckINFOID:0000000009463598
1.CHECK TURN SIGNAL LAMP
CONSULT
1. Select FLASHER of BCM (FLASHER) active test item.
2. With operating the test items, check that the turn signal lamp blinks.
Does the turn signal lamp blink?
YES >> Turn signal lamp circuit is normal.
NO >> Refer to EXL-106, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463599
Regarding Wiring Diagram information, refer to EXL-60, "Wiring Diagram".
1.CHECK TURN SIGNAL LAMP BULB
Check the applicable lamp bulb to be sure the proper bulb standard is in use and the bulb is not open.
Is the bulb OK?
YES >> GO TO 2.
NO >> Replace the bulb.
2.CHECK TURN SIGNAL LAMP OUTPUT VOLTAGE
1. Turn the ignition switch OFF.
2. Disconnect the front or rear combination lamp har ness connector or the door mirror harness connector (if
equipped with turn signal in mirror) in question.
3. Turn the ignition switch ON.
4. Operate the turn signal switch.
5. While the turn signal is operating, check the vo ltage between the front combination lamp harness connec-
tor and ground. LH : Turn signal lamps (LH) ON
RH : Turn signal lamps (RH) ON
OFF : The turn signal lamps OFF
(+) (− ) Vo l ta g e
(Approx.)
Connector Terminal
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TURN SIGNAL LAMP CIRCUITEXL-107
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6. While the turn signal is operating, check the vo ltage between the rear combination lamp harness connec-
tor and ground.
7. While the turn signal is operating, check t he voltage between the door mirror harness connector and
ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 3.
3.CHECK TURN SIGNAL LAMP CIRCUIT FOR OPEN
1. Turn the ignition switch OFF.
2. Disconnect BCM harness connector M19 or M20 in question.
3. Check continuity between the BCM harness connecto r M20 and the front combination lamp harness con-
nector.
4. Check continuity between the BCM harness connecto r M19 and the rear combination lamp harness con-
nector.
RH E224 (without front fog lamps)
5Ground
E351 (with front fog lamps)
LH E217
PKID0926E
(+) (− ) Vol tag e
(Approx.)
Connector Terminal
RH B45
3Ground
LH B30
(+) (− ) Vol tag e
(Approx.)
Connector Terminal
RH D107
6Ground
LH D4
PKID0926E
PKID0926E
BCM Front combination lamp Continuity
Connector Terminal Connector Terminal
LH M20 11 7 E 2 1 7
5Yes
RH 105 E224 (without front fog lamps)
E351 (with front fog lamps)
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EXL-108
< DTC/CIRCUIT DIAGNOSIS >
TURN SIGNAL LAMP CIRCUIT
5. Check continuity between the BCM harness connector M20 and the door mirror harness connector inquestion.
Is the inspection results normal?
YES >> GO TO 4.
NO >> Repair or replace the harness or connectors.
4.CHECK TURN SIGNAL LAMP SHORT CIRCUIT
1. Check continuity between the BCM harness connector M19 or M20 and ground.
Are the inspection results normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace the harness or connectors.
5.CHECK TURN SIGNAL LAMP GROUND CIRCUIT
1. Check continuity between the front combination la mp harness connector or the rear combination lamp
harness connector or the door mirror harness connector in question and ground.
2. Check continuity between the rear co mbination lamp harness connector and ground.
3. Check continuity between the door mirror harness connector and ground.
BCM Rear combination lamp Continuity
Connector Terminal Connector Terminal
LH M19 103 B30
3Yes
RH 92 B45
BCM Door mirror Continuity
Connector Terminal Connector Terminal
LH M20 11 7 D 4
6Yes
RH 105 D107
BCM
GroundContinuity
Connector Terminal
M19 92
No
103
M20 105
11 7
Front combination lamp (− )Continuity
Connector Terminal
LH E217 7 Ground Yes
RH E224 (without front fog lamps)
E351 (with front fog lamps)
Rear combination lamp (− )Continuity
Connector Terminal
LH B30 5 Ground Yes
RH B45
Door mirror (− )Continuity
Connector Terminal
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TURN SIGNAL LAMP CIRCUITEXL-109
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Are the inspection results normal?
YES >> Replace the malfunctioning lamp.
NO >> Repair or replace the harness or connectors.
LH D4 5 Ground Yes
RH D107
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EXL-110
< DTC/CIRCUIT DIAGNOSIS >
OPTICAL SENSOR
OPTICAL SENSOR
DescriptionINFOID:0000000009463600
The optical sensor measures ambient light and transmits the optical sensor signal to the BCM.
Component Function CheckINFOID:0000000009463601
1.CHECK OPTICAL SENSOR SIGNAL BY CONSULT
CONSULT
1. Turn the ignition switch ON.
2. Select OPTI SEN of BCM (HEAD LAMP) DATA MONITOR item.
3. Turn the lighting switch to AUTO.
*: Illuminates the optical sensor. The value may be less than the standard value if brightness is weak.
Is the inspection result normal?
YES >> Optical sensor is normal.
NO >> Refer to EXL-110, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463602
Regarding Wiring Diagram information, refer to EXL-47, "Wiring Diagram".
1.CHECK OPTICAL SENSOR POWER SUPPLY INPUT
1. Turn the ignition switch OFF.
2. Disconnect the optical sensor harness connector M66.
3. Turn the ignition switch ON.
4. Turn the lighting switch to AUTO.
5. Check the voltage between the optical sensor harness connector M66 and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK OPTICAL SENSOR GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check continuity between the optical sensor harness connector M15 and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 5.
3.CHECK OPTICAL SENSOR POWER SUPPLY FOR OPEN CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the BCM harness connector M17.
Monitor item Condition Voltage
OPTI SEN (DTCT) When outside of vehicle is bright 3.1V or more *
When outside of vehicle is dark 0.6V or less
(+) (− ) Vo l ta g e
(Approx.)
Connector Terminal
M66 1 Ground 5 V
(+) (− )Continuity
Connector Terminal
M66 3 Ground Yes
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OPTICAL SENSOREXL-111
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3. Check continuity between optical sensor harness connector M66 and BCM harness connector M17.
4. Check continuity between optical sensor harness connector M66 terminal 1 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace the harness or connectors.
4.CHECK OPTICAL SENSOR SIGNAL OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect optical sensor connector and BCM connector.
3. Check continuity between optical sensor harness connector and BCM harness connector.
4. Check continuity between optical sensor harness connector and ground.
Is the inspection result normal?
YES >> Replace the optical sensor. Refer to EXL-141, "Removal and Installation".
NO >> Repair or replace harness or connectors.
5.CHECK OPTICAL SENSOR GROUND FOR OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect the BCM harness connector M17.
3. Check continuity between optical sensor harnes s connector M66 terminal 3 and BCM harness connector
M17 terminal 17.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace harness or connector.
Optical sensor BCM Continuity
Connector Terminal Connector Terminal
M66 1 M17 3 Yes
(+) (− )Continuity
Connector Terminal
M66 1 Ground No
Optical sensor BCM Continuity
Connector Terminal Connector Terminal
M66 2 M17 4 Yes
Connector Terminal ( −)Continuity
M66 2 Ground No
Optical sensor BCM Continuity
Connector Terminal Connector Terminal
M66 3 M17 17 Yes
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EXL-112
< DTC/CIRCUIT DIAGNOSIS >
HAZARD SWITCH
HAZARD SWITCH
Component Function CheckINFOID:0000000009463603
1.CHECK HAZARD SWITCH SIGNAL BY CONSULT
CONSULT DATA MONITOR
1. Turn ignition switch ON.
2. Select HAZARD SW of BCM (F LASHER) Data Monitor item.
3. While operating the hazard switch, check the monitor status.
Is the inspection result normal?
YES >> Hazard switch circuit is normal.
NO >> Refer to EXL-112, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463604
Regarding Wiring Diagram information, refer to EXL-60, "Wiring Diagram".
1.CHECK HAZARD SWITCH SIGNAL INPUT
1. Turn ignition switch OFF.
2. Disconnect hazard switch connector.
3. Turn ignition switch ON.
4. Check voltage between hazard s witch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M17.
3. Check continuity between hazard har ness connector and BCM harness connector.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connector.
Monitor item Condition Monitor status
HAZARD SW Hazard switch ON On
OFF Off
(+) (− ) Vol tag e
(Approx.)
Hazard switch
Connector Terminal
M54 2 Ground
JPMIA0154GB
Hazard switch BCM Continuity
Connector Terminal Connector Terminal
M54 2 M17 36 Yes
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HAZARD SWITCHEXL-113
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3.CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT
Check continuity between hazard switch harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace harness or connector.
4.CHECK HAZARD SWITCH GROUND OPEN CIRCUIT
Check continuity between hazard switch harness connector and ground.
Is the inspection result normal?
YES >> Replace hazard switch. Refer to EXL-140, "Removal and Installation".
NO >> Repair or replace harness or connector.
Hazard switch
GroundContinuity
Connector Terminal
M54 2 No
Hazard switch GroundContinuity
Connector Terminal
M54 1 Yes
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EXL-114
< SYMPTOM DIAGNOSIS >
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009463605
CAUTION:
Perform the self-diagnosis with CONSULT before th e symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.
Symptom Possible cause Inspection item
Headlamp does not
switch to the high beam. One side•Bulb
•Fuse
• Harness between IPDM E/R and the front combination lamp
• Harness between the front combination lamp and ground
• IPDM E/R Headlamp (HI) circuit
Refer to EXL-91
.
Both sides — Symptom diagnosis
"BOTH SIDE HEADLAMPS DO
NOT SWITCH TO HIGH BEAM"
Refer to EXL-117
.
High beam indicator lamp is not turned ON.
(Headlamp switches to the high beam.) • Combination meter
•BCM • Combination meter.
Data monitor "HI-BEAM IND"
• BCM (HEAD LAMP) Active test "HEADLAMP"
Headlamp does not
switch to the low beam. Both sides• Combination switch (lighting
and turn signal switch)
• Harness between the combina- tion switch (lighting and turn sig-
nal switch) and BCM
•BCM Combination switch (lighting and
turn signal switch)Refer to BCS-79
.
High beam request signal
•BCM
• IPDM E/R IPDM E/R
Data monitor "HL HI REQ"
Headlamp does not turn
ON. One side•Fuse
•Bulb
• Harness between IPDM E/R and the front combination lamp
• Harness between the front combination lamp and ground
• IPDM E/R Headlamp (L
O) circuit
Halogen, refer to EXL-93
.
Xenon, refer to EXL-95
Both sides — Symptom diagnosis
"BOTH SIDE HEADLAMPS (LO)
ARE NOT TURNED ON"
Refer to EXL-119
.
Headlamp does not turn
OFF. When the ignition
switch is turned ON •BCM
• Combination switch (lighting and turn signal switch) Combination switch (lighting and
turn signal switch)
Refer to BCS-8
.
The ignition switch is
turned OFF (After acti-
vating the battery sav-
er). IPDM E/R —
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