
HEADLAMP (LO) CIRCUITEXL-81
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Is the inspection result normal?
YES >> Replace daytime light relay 2.
NO >> Repair or replace the harness or connector.
8.CHECK IPDM E/R TO DAYTIME LIGHT RELAY 2 CIRCUIT FOR OPEN
1. Disconnect IPDM E/R connector E44.
2. Check continuity between the daytime running li ght relay 2 harness connector E38 and the IPDM E/R
connector E44.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace the harness or connector.
9.CHECK FRONT COMBINATION LAMP (LO) GROUND CIRCUIT
Check continuity between the front combination lamp harness connector and ground.
Is the inspection result normal?
YES >> Replace malfunctioning lamp.
NO >> Repair or replace the harness or connec tor (without daytime running light system).
>> GO TO 10 (with daytime running light system).
10.CHECK FRONT COMBINATION LAMP LH TO DA YTIME RUNNING LIGHT RELAY 1 GROUND CIRCUIT
1. Disconnect daytime running light relay 1 connector E37.
2. Check continuity between the daytime running light relay 1 harness connector E37 and the front combina-
tion lamp LH harness connector E25.
Is the inspection result normal?
YES >> GO TO 11.
NO >> Repair or replace the harness or connector.
11 .CHECK DAYTIME RUNNING LIGHT RELAY 1 GROUND CIRCUIT
Check continuity between the daytime running light relay 1 harness connector E37 and ground.
Is the inspection result normal?
YES >> Replace daytime running light relay 1.
NO >> Repair or replace the harness or connector.
Connector Terminal —Continuity
E38 1Ground Yes
ConnectorTerminalConnector Terminal Continuity
E38 2
E44 14 Yes
5
Connector Terminal —Continuity
LH E25
2 Ground Yes
RH E26
Connector TerminalConnector Terminal Continuity
E37 3E25 2Yes
Connector Terminal —Continuity
E37 4Ground Yes
Revision: August 2015 2016 Versa Note
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TURN SIGNAL LAMP CIRCUITEXL-85
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TURN SIGNAL LAMP CIRCUIT
DescriptionINFOID:0000000012432813
The BCM monitors inputs from the combination switch (lighting and turn signal 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 hazard warning operation. The BCM sends a turn signal indicator request to the com-
bination 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:0000000012432814
1.CHECK TURN SIGNAL LAMP
CONSULT
1. Select FLASHER of BCM (FLASHER) active test item.
2. While 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-85, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012432815
Regarding Wiring Diagram information, refer to EXL-48, "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 LA MP OUTPUT VOLTAGE
1. Turn the ignition switch OFF.
2. Disconnect the front combination lamp connector, the rear combination lamp connector and door mirror
lamp harness connector.
3. Turn the ignition switch ON.
4. With turn signal switch operating, check the vo ltage between the front combination lamp harness connec-
tor and ground. LH : Turn signal lamp LH blinking
RH : Turn signal lamp RH blinking
OFF : The turn signal lamp OFF
(+)
(−) Voltage
Connector Terminal
Revision: August 2015 2016 Versa Note
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EXTERIOR LIGHTING SYSTEM SYMPTOMSEXL-91
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SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom TableINFOID:0000000012432819
CAUTION:
Perform the self-diagnosis with CONSULT before th e symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.
Symptom Possible causeInspection item
Headlamp does not
switch to the high beam. One side
•Fuse
• Harness between IPDM E/R
and the front combination lamp
• Front combination lamp
(High beam relay)
• IPDM E/R Headlamp (HI) circuit
Refer to EXL-77
.
Both sides — Symptom diagnosis
"BOTH SIDE HEADLAMPS DO
NOT SWITCH TO HIGH BEAM"
Refer to EXL-93
.
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. One side
Front combination lamp (low
beam relay) —
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-72
(with Intelligent
Key system) or BCS-134
(without
Intelligent Key system).
High beam request signal
•BCM
• IPDM E/R IPDM E/R
Data monitor "HL HI REQ"
IPDM E/R —
Headlamp does not turn
ON. One side
•Bulb
• Harness between IPDM E/R
and the front combination lamp
• Front combination lamp
• IPDM E/R Headlamp (LO) circuit
Refer to EXL-79
.
Both sides — Symptom diagnosis
"BOTH SIDE HEADLAMPS (LO)
ARE NOT TURNED ON"
Refer to EXL-94
.
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-72
(with Intelligent
Key system) or BCS-134
(without
Intelligent Key system).
Daytime light system does not activate. • Either high beam bulb
• Parking brake switch
• Combination switch (lighting
and turn signal switch)
•BCM
• IPDM E/R
• Daytime light relays
• Harness between IPDM E/R
and daytime light relays. Daytime light system description.
Refer to EXL-9
.
Revision: August 2015
2016 Versa Note
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EXL-92
< SYMPTOM DIAGNOSIS >
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Front fog lamp is not
turned ON.One side
• Front fog lamp bulb
• Harness between the front fog
lamp and ground Front fog lamp circuit
Refer to
EXL-88
.
Both sides —Symptom diagnosis
"BOTH SIDE FRONT FOG LAMPS
ARE NOT TURNED ON"
Refer to
EXL-96
.
Parking lamp is not
turned ON. One side
•Fuse
• Parking lamp bulb
• Harness between IPDM E/R
and the front/rear combination
lamp
• Front/rear combination lamp
• IPDM E/R Parking lamp circuit
Refer to
EXL-82
.
Both sides —Symptom diagnosis
"PARKING, LICENSE PLATE AND
TAIL LAMPS ARE NOT TURNED
ON"
Refer to
EXL-95
.
Turn signal lamp does
not blink. Indicator lamp is nor-
mal.
(The applicable side
performs the high
flasher activation).• Harness between BCM and
each turn signal lamp
• Turn signal lamp bulb Turn signal lamp circuit
Refer to
EXL-85
.
Turn signal indicator
lamp does not blink. One side
Combination meter —
Both sides
(Always) • Turn signal indicator lamp sig-
nal
• Combination meter
•BCM • Combination meter.
Data monitor "TURN IND"
• BCM (FLASHER) Active test "FLASHER"
Both sides
(Does blink when acti-
vating the hazard
warning lamp with the
ignition switch OFF) • The combination meter power
supply and the ground circuit
• Combination meter Combination meter
Power supply and the ground circuit
Refer to
MWI-43
(Type A).
Refer to MWI-98
(Type B).
Symptom
Possible causeInspection item
Revision: August 2015 2016 Versa Note
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BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM
EXL-93
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BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM
DescriptionINFOID:0000000012432820
The headlamps (both sides) do not switch to high beam when the combination switch (lighting and turn signal
switch) is in the HI or PASS setting.
Diagnosis ProcedureINFOID:0000000012432821
1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighti ng and turn signal switch). Refer to BCS-72, "
Symptom Table" (with Intel-
ligent Key system) or BCS-134, "
Symptom Table" (without Intelligent Key system).
Is the combination switch (lighting and turn signal switch) normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
1. Select HL HI REQ of IP DM E/R DATA MONITOR item.
2. While operating the combination switch (lighting and turn signal switch), check the monitor status.
Is the item status normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
3.HEADLAMP (HI) CIRCUIT INSPECTION
Check the headlamp (HI) circuit. Refer to EXL-77, "
Diagnosis Procedure".
Is the headlamp (HI) circuit normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Monitor item ConditionMonitor status
HL HI REQ Combination switch (lighting and turn signal switch) HI or PASS
ON
Except for HI or PASS OFF
Revision: August 2015 2016 Versa Note
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EXL-94
< SYMPTOM DIAGNOSIS >
BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON
BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON
DescriptionINFOID:0000000012432822
The headlamps (both sides) do not turn ON in any combination switch (lighting and turn signal switch) setting.
Diagnosis ProcedureINFOID:0000000012432823
1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to BCS-72, "
Symptom Table" (with Intel-
ligent Key system) or BCS-134, "
Symptom Table" (without Intelligent Key system).
Is the combination switch (lighting and turn signal switch) normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
1. Select HL LO REQ of IPDM E/R DATA MONITOR item.
2. While operating the combination switch (lighting and turn signal switch), check the monitor status.
Is the item status normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
3.HEADLAMP (LO) CIRCUIT INSPECTION
Check the headlamp (LO) circuit. Refer to EXL-79, "
Diagnosis Procedure".
Is the headlamp (LO) circuit normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Monitor item ConditionMonitor status
HL LO REQ Combination switch (lighting and turn signal switch) 2ND
ON
OFF OFF
Revision: August 2015 2016 Versa Note
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PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON
EXL-95
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PARKING, LICENSE PLATE AND TA IL LAMPS ARE NOT TURNED ON
DescriptionINFOID:0000000012432824
The parking, license plate and tail lamps do not turn ON in any combination switch (lighting and turn signal
switch) position.
Diagnosis ProcedureINFOID:0000000012432825
1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighti ng and turn signal switch). Refer to BCS-72, "
Symptom Table" (with Intel-
ligent Key system) or BCS-134, "
Symptom Table" (without Intelligent Key system).
Is the combination switch (lighting and turn signal switch) normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT
CONSULT DATA MONITOR
1. Select TAIL & CLR REQ of IPDM E/R DATA MONITOR item.
2. While operating the combination switch (lighting and turn signal switch), check the monitor status.
Is the item status normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
3.PARK LAMP CIRCUIT INSPECTION
Check the parking lamp circuit. Refer to EXL-82, "
Diagnosis Procedure".
Is the tail lamp circuit normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Monitor item ConditionMonitor status
TAIL & CLR REQ Combination switch (lighting and turn signal switch) 1st
ON
OFF OFF
Revision: August 2015 2016 Versa Note
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EXL-96
< SYMPTOM DIAGNOSIS >
BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON
BOTH SIDE FRONT FOG LA MPS ARE NOT TURNED ON
DescriptionINFOID:0000000012432826
The front fog lamps do not turn ON in any setting.
Diagnosis ProcedureINFOID:0000000012432827
1.COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to BCS-72, "
Symptom Table" (with Intel-
ligent Key system) or BCS-134, "
Symptom Table" (without Intelligent Key system).
Is the combination switch (lighting and turn signal switch) normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT
CONSULT 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 3.
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
3.FRONT FOG LAMP CIRCUIT INSPECTION
Check the front fog lamp circuit. Refer to EXL-88, "
Diagnosis Procedure".
Is the front fog lamp circuit normal?
YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Monitor item ConditionMonitor status
FR FOG REQ Front fog lamp switch
(Lighting switch 2ND) ON
ON
OFF OFF
Revision: August 2015 2016 Versa Note
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