2011 NISSAN LATIO turn signal

LT-16
< SERVICE INFORMATION >
HEADLAMP (FOR USA)
Without CONSULT-III
1. Start auto active test. Refer to PG-20, "
Auto Active Test" .
2. Make sure headlamp high beam operates.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-III. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
2. Make sure “HL HI REQ” turns ON when lighting switch is in high position.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R" .
NG >> Replace BCM. Refer to BCS-19, "
Removal and Installation of BCM" .
4.HEADLAMP HIGH BEAM FUSE INSPECTION
Inspect 10A fuse No. 34 (RH) and fuse No. 35 (LH).
OK or NG
OK >> GO TO 5.
NG >> Repair harness.
5.BULB INSPECTION
Inspect inoperative headlamp bulbs.
OK or NG
OK >> GO TO 6.
NG >> Replace headlamp bulb. LT-24, "
Bulb Replacement" .
6.CHECK HEADLAMP INPUT SIGNAL
With CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Select “IPDM E/R” on CONSULT-III. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “HI” screen.
6. When headlamp high beam is operating, check voltage between headlamp harness connector and ground (Headlamp high beam
repeats ON–OFF every 2 seconds).
Without CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Start auto active test. Refer to PG-20, "
Auto Active Test" .
Headlamp high beam should operate
(Headlamp high beam repeats ON–OFF every 2 sec-
onds).
Headlamp high beam should operate.
When lighting switch is high
position
: HL HI REQ ON
Te r m i n a l
Vo l ta g e
(+)
(−)
Headlamp connector Terminal
RH E26 1Ground Battery voltage
LH E25
PKIC0960E
Revision: May 2010 2011 Versa

LT-18
< SERVICE INFORMATION >
HEADLAMP (FOR USA)
3.CHECK HEADLAMP INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Lighting switch is turned to HIGH position.
4. Check voltage between headlamp harness connector and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4.CHECK HEADLAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector and ground.
OK or NG
OK >> Check connecting condition headlamp harness connec- tor.
NG >> Repair harness or connector.
5.CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and
headlamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
High Beam Indicator Lam p Does Not IlluminateINFOID:0000000005929041
1.BULB INSPECTION
Inspect CAN communication system. Refer to LAN-7
.
OK or NG
OK >> Replace combination meter. Refer to DI-20, "Removal and Installation" .
NG >> Repair as necessary.
Te r m i n a l
Voltag e
(+)
(−)
Headlamp connector Terminal
RH E26 1Ground Battery voltage
LH E25
WKIA5552E
Headlamp connector Terminal
Ground Continuity
RH E26 2Y es
LH E25
PKIC0961E
Circuit AB
Continuity
Connector Terminal Connector Terminal
RH E47 56 E26
1Yes
LH 55 E25
WKIA5470E
Revision: May 2010 2011 Versa

HEADLAMP (FOR USA)LT-19
< SERVICE INFORMATION >
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Headlamp Low Beam Does No t Illuminate (Both Sides)INFOID:0000000005929042
1.CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INPUT SIGNAL
With CONSULT-III
1. Select “BCM” on CONSULT-III. Select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “HEAD LAMP SW 1” and
“HEAD LAMP SW 2” turns ON-OFF li nked with operation of lighting switch.
Without CONSULT-III
Refer to LT-65, "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting and turn signal switch). Refer to LT-65, "
Combination Switch
Inspection" .
2.CHECK HEADLAMP ACTIVE TEST
With CONSULT-III
1. Select “IPDM E/R” on CONSUL T-III. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
4. Make sure headlamp low beam operates.
Without CONSULT-III
1. Start auto active test. Refer to PG-20, "
Auto Active Test" .
2. Make sure headlamp low beam operates.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK IPDM E/R
1. Select “IPDM E/R” on CONSUL T-III. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
2. Make sure “HL LO REQ” turns ON when lighting switch is in 2ND position.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R" .
NG >> Replace BCM. Refer to BCS-19, "
Removal and Installation of BCM" .
4.HEADLAMP LOW BEAM FUSE INSPECTION
Inspect 15A fuse No. 40 (LH) and fuse No. 41 (RH).
OK or NG
OK >> GO TO 5.
NG >> Repair harness.
5.BULB INSPECTION
Inspect inoperative headlamp bulbs.
OK or NG
OK >> GO TO 6.
NG >> Replace headlamp bulb. LT-24, "
Bulb Replacement" .
When lighting switch is 2ND
position
: HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON
Headlamp low beam should operate.
Headlamp low beam should operate.
When lighting switch is 2ND
position: HL LO REQ ON
Revision: May 2010
2011 Versa

LT-20
< SERVICE INFORMATION >
HEADLAMP (FOR USA)
6.CHECK HEADLAMP INPUT SIGNAL
With CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Select “IPDM E/R” on CONSULT-III. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “LO” screen.
6. When headlamp low beam is operating, check voltage between
headlamp harness connector and ground.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Start auto active test. Refer to PG-20, "
Auto Active Test" .
4. When headlamp low beam is operating, chec k voltage between headlamp harness connector and ground.
OK or NG
OK >> GO TO 7.
NG >> GO TO 8.
7.CHECK HEADLAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector (B) and ground.
OK or NG
OK >> Check front combination lamp connector for damage or poor connection. Repair as necessary.
NG >> Repair harness.
8.CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
Te r m i n a l
Vo l ta g e
(+)
(−)
Headlamp connector Terminal
RH E26
3Ground Battery voltage
LH E25
Te r m i n a l Vo l ta g e
(+)
(−)
Headlamp connector Terminal
RH E26
3Ground Battery voltage
LH E25
PKIC0963E
Headlamp connector Terminal
Ground Continuity
RH E26 2Yes
LH E25
PKIC0961E
Revision: May 2010 2011 Versa

HEADLAMP (FOR USA)LT-21
< SERVICE INFORMATION >
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3. Check continuity between IPDM E/R harness connector (A) and headlamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
Headlamp Low Beam Does Not Illuminate (One Side)INFOID:0000000005929043
1.HEADLAMP LOW BEAM FUSE INSPECTION
Inspect 15A fuse No. 40 (LH) and fuse No. 41 (RH).
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
2.CHECK BULB
Check bulb of headlamp which does not illuminate.
OK or NG
OK >> GO TO 3.
NG >> Replace bulb. Refer to LT-24, "
Bulb Replacement" .
3.CHECK HEADLAMP INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Lighting switch is turned to 2ND position.
4. Check voltage between headlamp harness connector and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4.CHECK HEADLAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector and ground.
OK or NG
OK >> Check condition of headlamp harness connector.
NG >> Repair harness or connector.
Circuit AB
Continuity
Connector Terminal Connector Terminal
RH E47 54 E26
3Yes
LH 52 E25
WKIA5471E
Te r m i n a l
Vo l ta g e
(+)
(−)
Headlamp connector Terminal
RH E26
3 Ground Battery voltage
LH E25
WKIA5551E
Headlamp connector Terminal
Ground Continuity
RH E26
2Y es
LH E25
PKIC0961E
Revision: May 2010 2011 Versa

LT-22
< SERVICE INFORMATION >
HEADLAMP (FOR USA)
5.CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and
headlamp harness connector (B).
OK or NG
OK >> Replace IPDM E/R. Refer to PG-27, "IPDM E/R Power/
Ground Circuit Inspection" .
NG >> Repair harness or connector.
Headlamps Do Not Turn OFFINFOID:0000000005929044
1.CHECK HEADLAMPS TURN OFF
Make sure that lighting switch is OFF. Make sure headlamp turns OFF when ignition switch is turned OFF.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INPUT SIGNAL
1. Select “BCM” on CONSULT-III. Select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “HEAD LAMP SW 1” and
“HEAD LAMP SW 2” turns ON-OFF linked with operation of lighting switch.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R" .
NG >> Check combination switch (lighting and turn signal switch). Refer to LT-65, "
Combination Switch
Inspection" .
3.CHECKING CAN COMMUNICATIONS BETWEEN BCM AND IPDM E/R
Select “BCM” on CONSULT-III, and perform self-diagnosis for “BCM”.
Display of self
-diagnosis results
NO DTC>> Replace IPDM E/R. Refer to PG-28, "Removal and Installation of IPDM E/R".
CAN COMM CIRCUIT>> Refer to LAN-7, "
System Description".
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH E47 54 E26
3Yes
LH 52 E25
WKIA5471E
When lighting switch is OFF
position : HEAD LAMP SW 1 OFF
: HEAD LAMP SW 2 OFF
Revision: May 2010
2011 Versa

HEADLAMP (FOR USA)LT-25
< SERVICE INFORMATION >
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2. Turn bulb socket counterclockwise and unlock from the front combination lamp assembly.
3. Remove bulb from its socket.
FRONT TURN SIGNAL LAMP
1. Turn lighting switch OFF.
2. Turn bulb socket counterclockwise and unlock from the front combination lamp assembly.
3. Remove bulb from its socket.
Removal and InstallationINFOID:0000000005929047
REMOVAL
1. Disconnect the negative battery terminal.
2. Remove front bumper fascia. Refer to EI-15
.
3. Remove front combination lamp assembly bolts (A).
4. Pull front combination lamp assembly (1) toward the vehicle front, disconnect connector, and remove assembly.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, perform aiming adjustment. Refer to LT-23, "
Aiming Adjustment".
Disassembly and AssemblyINFOID:0000000005929048
PKIC1223E
WKIA5418E
Revision: May 2010 2011 Versa

LT-26
< SERVICE INFORMATION >
HEADLAMP (FOR USA)
DISASSEMBLY
1. Remove headlamp bulb back cover.
2. Unlock retaining spring and remove headlamp bulb (High/Low).
3. Turn parking lamp bulb socket counterclockwise and unlock it.
4. Remove parking lamp bulb from its socket.
5. Turn front turn signal lamp bulb socket counterclockwise and unlock it.
6. Remove front turn signal lamp bulb from its socket.
7. Remove the bumper stay.
ASSEMBLY
Assembly is in the reverse order of disassembly.
CAUTION:
• After installing bulb, be sure to install plastic cap secure ly to insure water tight seal.
1. Retaining spring 2. Parking lamp bulb3. Parking lamp bulb socket
4. Halogen headlamp bulb (High/Low) 5. Headlamp bulb back cover 6. Front turn signal lamp bulb socket
7. Front turn signal lamp bulb 8. Front combination lamp assembly 9. Bumper stay
A. Screw
Revision: May 2010 2011 Versa