EXL hệ THỐNG CHIẾU SÁNG bên NGOÀI NISSAN VERSA SEDAN 2012

EXL-1
DRIVER CONTROLS
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SECTION EXL
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CONTENTS
EXTERIOR LIGHTING SYSTEM
PRECAUTION 4
PRECAUTIONS 4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER"
4
Precaution for Work 4
PREPARATION 5
PREPARATION 5
Special Service Tool 5

SYSTEM DESCRIPTION 6
COMPONENT PARTS 6
Component Parts Location 6
Component Description 7
SYSTEM 8
HEADLAMP SYSTEM 8
HEADLAMP SYSTEM : System Diagram 8
HEADLAMP SYSTEM : System Description 8
WITH DAYTIME LIGHT SYSTEM 8
WITH DAYTIME LIGHT SYSTEM : System Dia-
gram
9
WITH DAYTIME LIGHT SYSTEM : System De-
scription
9
FRONT FOG LAMP SYSTEM 9
FRONT FOG LAMP SYSTEM : System Diagram 9
FRONT FOG LAMP SYSTEM : System Descrip-
tion
9
TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM
10
TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM : System Diagram
10
TURN SIGNAL AND HAZARD WARNING LAMP
SYSTEM : System Description
10
PARKING, LICENSE PLATE AND TAIL LAMP

SYSTEM
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PARKING, LICENSE PLATE AND TAIL LAMP
SYSTEM : System Diagram
10
PARKING, LICENSE PLATE AND TAIL LAMP
SYSTEM : System Description
11
DIAGNOSIS SYSTEM (BCM) 12
COMMON ITEM 12
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM)
12
BUZZER 13
BUZZER : CONSULT Function (BCM - BUZZER) 13
HEADLAMP 13
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP)
13
FLASHER 14
FLASHER : CONSULT Function (BCM - FLASH-
ER)
14
COMB SW 14
COMB SW : CONSULT Function (BCM - COMB
SW)
14
BCM 15
BCM : CONSULT Function (BCM - BCM) 15
BATTERY SAVER 15

BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER)
15
DIAGNOSIS SYSTEM (IPDM E/R) 17
Diagnosis Description 17
CONSULT Function (IPDM E/R) 18
ECU DIAGNOSIS INFORMATION 20
BCM, IPDM E/R 20
List of ECU Reference 20
Revision: July 2011 2012 Versa Sedan
EXL-2
WIRING DIAGRAM 21
HEADLAMP 21
Wiring Diagram 21
DAYTIME LIGHT SYSTEM 26
Wiring Diagram 26
FRONT FOG LAMP 31
Wiring Diagram 31
TURN SIGNAL AND HAZARD WARNING
LAMP SYSTEM
35
Wiring Diagram 35
PARKING, LICENSE PLATE AND TAIL
LAMPS SYSTEM
40
Wiring Diagram 40
STOP LAMP 47
Wiring Diagram 47
BACK-UP LAMP 50
Wiring Diagram 50

BASIC INSPECTION 53
DIAGNOSIS AND REPAIR WORKFLOW 53
Work Flow 53
DTC/CIRCUIT DIAGNOSIS 56
POWER SUPPLY AND GROUND CIRCUIT 56
BCM (BODY CONTROL MODULE) 56
BCM (BODY CONTROL MODULE) : Diagnosis
Procedure
56
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM)
56
IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure
56
HEADLAMP (HI) CIRCUIT 58
Description 58
Component Function Check 58
Diagnosis Procedure 58
HEADLAMP (LO) CIRCUIT 60
Description 60
Component Function Check 60
Diagnosis Procedure 60
PARKING LAMP CIRCUIT 63
Description 63
Component Function Check 63
Diagnosis Procedure 63
TURN SIGNAL LAMP CIRCUIT 66
Description 66

Component Function Check 66
Diagnosis Procedure 66
FRONT FOG LAMP CIRCUIT 69
Component Function Check 69
Diagnosis Procedure 69
SYMPTOM DIAGNOSIS 72
EXTERIOR LIGHTING SYSTEM SYMPTOMS 72
Symptom Table 72
BOTH SIDE HEADLAMPS DO NOT SWITCH
TO HIGH BEAM
74
Description 74
Diagnosis Procedure 74
BOTH SIDE HEADLAMPS (LO) ARE NOT
TURNED ON
75
Description 75
Diagnosis Procedure 75
PARKING, LICENSE PLATE AND TAIL
LAMPS ARE NOT TURNED ON
76
Description 76
Diagnosis Procedure 76
BOTH SIDE FRONT FOG LAMPS ARE NOT
TURNED ON
77
Description 77
Diagnosis Procedure 77
PERIODIC MAINTENANCE 78
HEADLAMP AIMING ADJUSTMENT 78

Description 78
Aiming Adjustment 78
FRONT FOG LAMP AIMING ADJUSTMENT 80
Description 80
Aiming Adjustment Procedure 80
REMOVAL AND INSTALLATION 81
FRONT COMBINATION LAMP 81
Exploded View 81
Removal and Installation 81
Replacement 81
Disassembly and Assembly 82
FRONT FOG LAMP 83
Exploded View 83
Removal and Installation 83
Replacement 83
COMBINATION SWITCH 85
Exploded View 85
Removal and Installation 85
HAZARD SWITCH 86
Exploded View 86
Removal and Installation 86
REAR COMBINATION LAMP 87
Exploded View 87
Revision: July 2011 2012 Versa Sedan
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Removal and Installation
87
Disassembly 87
Replacement 88
HIGH-MOUNTED STOP LAMP 90
Exploded View 90
Removal and Installation 90
Replacement 90
LICENSE PLATE LAMP 91
Exploded View 91
Removal and Installation 91
Replacement 91
SERVICE DATA AND SPECIFICATIONS
(SDS) 92
SERVICE DATA AND SPECIFICATIONS
(SDS)
92
Bulb Specifications 92
Revision: July 2011 2012 Versa Sedan

EXL-4
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007732311
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.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing

serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution for Work INFOID:0000000007732312
• When removing or disassembling each component, be careful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component
with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components.
- Water soluble dirt: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the dirty
area.
Then rub with a soft and dry cloth.
- Oily dirt: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe
the dirty area.
Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with
a soft and dry cloth.
• Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
• For genuine leather seats, use a genuine leather seat cleaner.
Revision: July 2011 2012 Versa Sedan
PREPARATION
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< PREPARATION >
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PREPARATION
PREPARATION
Special Service Tool INFOID:0000000007732964
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
—
( J-46534 )
Trim tool set
For removing trim
AWJIA0483ZZ
Revision: July 2011 2012 Versa Sedan
EXL-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS

SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location INFOID:0000000007688758
AWLIA1889ZZ
Revision: July 2011 2012 Versa Sedan
COMPONENT PARTS
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Component Description INFOID:0000000007697741
1. BCM 2. Combination switch (lighting and turn
signal switch)
3. Combination meter
4. Hazard switch 5. IPDM E/R, Daytime light relays 1 and 2
(if equipped), Front fog lamp relay (if

equipped)
6. Stop lamp switch
7. Front combination lamp LH, RH 8. Front fog lamp LH, RH (if equipped) 9. Rear combination lamp LH, RH
10. License plate lamp LH, RH 11. High mounted stop lamp
Part name Description
BCM Controls the exterior lighting system.
Combination meter
• Blinks the turn signal indicator lamp and outputs the turn signal
operating sound with integrated buzzer according to the re-
quest from BCM (via CAN communication).
• Turns the tail lamp indicator lamp and high beam indicator lamp
ON according to the request from BCM (via CAN communica-
tion).
Combination switch (lighting and turn signal switch)
Refer to BCS-7, "
COMBINATION SWITCH READING SYSTEM :
System Description".
Hazard switch Hazard flasher request signal is output to the BCM.
IPDM E/R
Controls the integrated relay, and supplies voltage to the load ac-
cording to the request from BCM (via CAN communication).
Stop lamp switch
Stop lamp signal is output to the rear combination lamps and high-
mounted stop lamp.
Revision: July 2011 2012 Versa Sedan
EXL-8
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
HEADLAMP SYSTEM

HEADLAMP SYSTEM : System Diagram INFOID:0000000007689720
HEADLAMP SYSTEM : System Description INFOID:0000000007689721
LOW BEAM OPERATION
When the lighting switch is in 2ND position, the BCM receives input requesting the headlamps to illuminate.
This input is communicated to the IPDM E/R across the CAN communication lines. The CPU of the IPDM E/R
controls the headlamp low relay coil which supplies power to the low beam headlamps.
HIGH BEAM OPERATION/FLASH-TO-PASS OPERATION
With the lighting switch in the 2ND position and placed in HIGH position, the BCM receives input requesting
the headlamp high beams to illuminate. The flash to pass feature can be used any time and also sends a sig-
nal to the BCM. This input is communicated to the IPDM E/R across the CAN communication lines. The CPU
of the combination meter controls the ON/OFF status off the HIGH BEAM indicator. The CPU of the IPDM E/R
controls the headlamp high relay coil which supplies power to the high beam headlamps.
The combination meter receives a high beam request signal (ON) through the CAN communication lines and
turns the high beam indicator lamp ON.
EXTERIOR LAMP BATTERY SAVER CONTROL
With the combination switch (lighting and turn signal switch) in the 2ND position and the ignition switch is
turned from ON or ACC to OFF, the battery saver feature is activated.
Under this condition, the headlamps remain illuminated for 5 minutes unless the lighting switch position is
changed. If the lighting switch position is changed, then the headlamps are turned off.
This setting can be changed by CONSULT. Refer to BCS-17, "
HEADLAMP : CONSULT Function (BCM -
HEAD LAMP)".
WITH DAYTIME LIGHT SYSTEM
ABLIA2706GB
Revision: July 2011 2012 Versa Sedan
SYSTEM
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WITH DAYTIME LIGHT SYSTEM : System Diagram INFOID:0000000007689724
WITH DAYTIME LIGHT SYSTEM : System Description INFOID:0000000007689725
The headlamp system is equipped with a daytime light relay 1 that activates the high beam headlamps at
approximately half illumination whenever the engine is operating and the lighting switch is in the OFF position.
If the parking brake is applied before the engine is started the daytime lights will not be illuminated. The day-
time lights will illuminate once the parking brake is released. With the lighting switch in the 2nd position the
headlamps function the same as conventional light systems.
The BCM monitors inputs from the parking brake switch and the lighting switch to determine when to activate
the daytime light system. The BCM sends a daytime light request to the IPDM E/R via the CAN communica-
tion lines.
The IPDM E/R grounds the daytime light relay 1 which in turn, provides power to the ground side of the LH
high beam lamp. Power flows backward through the LH high beam lamp to the IPDM E/R, through fuse 35,
fuse 34 and to the RH high beam lamp and on to ground. The high beam lamps are wired in series which
causes them to illuminate at a reduced intensity.
FRONT FOG LAMP SYSTEM
FRONT FOG LAMP SYSTEM : System Diagram INFOID:0000000007689728

FRONT FOG LAMP SYSTEM : System Description INFOID:0000000007689729
FRONT FOG LAMP OPERATION
When the combination switch (lighting and turn signal switch) is in front fog lamp ON position and also in 1ST
or 2ND position (headlamp is ON), the BCM detects FR FOG ON and the HEAD LAMP 1 or 2 ON. The BCM
sends a front fog lamp request ON signal through the CAN communication lines to the IPDM E/R. The IPDM
E/R then turns ON the front fog lamp relay sending power to the front fog lamps.
AWLIA1885GB
AWLIA1886GB
Revision: July 2011 2012 Versa Sedan
EXL-10
< SYSTEM DESCRIPTION >
SYSTEM
TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM
TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Diagram
INFOID:0000000007689732
TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Description
INFOID:0000000007689733
TURN SIGNAL OPERATION
When the turn signal switch is in LH or RH position with the ignition switch in ON position, the BCM detects the
TURN RH or TURN LH ON request. The BCM outputs the flasher output signal to the respective turn signal
lamp. The BCM sends a turn indicator signal ON request through the CAN communication lines to the combi-
nation meter. The combination meter then activates the appropriate turn signal indicator and audible buzzer.
HAZARD LAMP OPERATION
When the hazard switch is in ON position, the BCM detects the hazard switch signal ON. The BCM outputs the
flasher output signal (right and left). The BCM sends a hazard indicator signal ON request through the CAN
communication lines to the combination meter. The combination meter then activates the hazard indicator and
audible buzzer.
REMOTE KEYLESS ENTRY OPERATION
The remote keyless entry receiver transmits hazard lamp signal to BCM, then BCM controls hazard lamps.
Refer to DLK-15, "

REMOTE KEYLESS ENTRY SYSTEM : System Description".
PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM
PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Diagram INFOID:0000000007689736
ABLIA2705GB
AWLIA1753GB
Revision: July 2011 2012 Versa Sedan
SYSTEM
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PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Description
INFOID:0000000007689737
PARKING, LICENSE PLATE AND TAIL LAMPS OPERATION
When the combination switch (lighting and turn signal switch) is in 1ST position, BCM detects the LIGHTING
SWITCH 1ST POSITION ON. The BCM sends a parking light ON request through the CAN communication

lines to the IPDM E/R. The IPDM E/R then activates the tail lamp relay which sends power to the parking and
instrument illumination circuits.
EXTERIOR LAMP BATTERY SAVER CONTROL
With the combination switch (lighting and turn signal switch) in the 2ND position and the ignition switch is
turned from ON or ACC to OFF, the battery saver feature is activated.
Under this condition, the headlamps remain illuminated for 5 minutes unless the lighting switch position is
changed. If the lighting switch position is changed, then the headlamps are turned off.
This setting can be changed by CONSULT. Refer to BCS-21, "
BATTERY SAVER : CONSULT Function (BCM
- BATTERY SAVER)".
Revision: July 2011 2012 Versa Sedan
EXL-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) INFOID:0000000007688767
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
ECU identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System
Direct Diagnostic Mode
ECU identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN DIAG SUPPORT MNTR
Door lock DOOR LOCK ××××
Rear window defogger REAR DEFOGGER ××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEAD LAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITIONER ×
Combination switch COMB SW ×
BCM BCM × × ×××
Immobilizer IMMU ×××
Interior room lamp battery saver BATTERY SAVER ×××
Trunk open TRUNK ×
RAP system RETAINED PWR ××
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
Panic alarm system PANIC ALARM ×
Revision: July 2011 2012 Versa Sedan
DIAGNOSIS SYSTEM (BCM)

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BUZZER
BUZZER : CONSULT Function (BCM - BUZZER) INFOID:0000000007688768
DATA MONITOR
ACTIVE TEST
HEADLAMP
HEADLAMP : CONSULT Function (BCM - HEAD LAMP) INFOID:0000000007688769
DATA MONITOR
Monitor Item [Unit] Description
IGN ON SW [On/Off] Indicates condition of ignition switch ON position.
KEY ON SW [On/Off] Indicates condition of key switch.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
REVERSE SW CAN [On/Off] Indicates reverse switch signal received from TCM on CAN communication line.

TAIL LAMP SW [On/Off] Indicates condition of combination switch.
FR FOG SW [On/Off] Indicates condition of front fog lamp switch.
BUCKLE SW [On/Off] Indicates condition of seat belt buckle switch.
VEHICLE SPEED [km/h/mph] Indicates vehicle speed signal received from combination meter on CAN communication line.
Test Item Description
IGN KEY WARN ALM This test is able to check key warning chime operation [On/Off].
SEAT BELT WARN TEST This test is able to check seat belt warning chime operation [On/Off].
LIGHT WARN ALM This test is able to check light warning chime operation [On/Off].
Monitor Item [Unit] Description
IGN ON SW [On/Off] Indicates condition of ignition switch ON position.
ACC ON SW [On/Off] Indicates condition of ignition switch ACC position.
HI BEAM SW [On/Off]
Indicates condition of combination switch.
HEAD LAMP SW 1 [On/Off]
HEAD LAMP SW 2 [On/Off]
TAIL LAMP SW [On/Off]
PASSING SW [On/Off]
FR FOG SW [On/Off]
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
TURN SIGNAL R [On/Off]
Indicates condition of combination switch.
TURN SIGNAL L [On/Off]
KEY ON SW [On/Off] Indicates condition of key switch.
KEYLESS LOCK [On/Off] Indicates condition of lock signal from keyfob.
PKB SW [On/Off]
Indicates park brake switch signal received from combination meter on CAN communica-
tion line.

Revision: July 2011 2012 Versa Sedan
EXL-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
WORK SUPPORT
* : Initial setting
FLASHER
FLASHER : CONSULT Function (BCM - FLASHER) INFOID:0000000007688770
DATA MONITOR
ACTIVE TEST
COMB SW
COMB SW : CONSULT Function (BCM - COMB SW) INFOID:0000000007688771
DATA MONITOR
ENGINE RUN [On/Off] Indicates engine run signal received from ECM on CAN communication line.
VEHICLE SPEED [km/h/mph]
Indicates vehicle speed signal received from combination meter on CAN communication
line.
Monitor Item [Unit] Description
Test Item Description
TAIL LAMP This test is able to check tail lamp operation [On/Off].
HEAD LAMP This test is able to check head lamp operation [Hi/Low/Off].
FR FOG LAMP This test is able to check front fog lamp operation [On/Off].
ILL DIM SIGNAL This test is able to check head lamp illumination dimming operation [On/Off].
Support Item Setting Description
BATTERY SAVER SET
On* Exterior lamp battery saver function ON.
Off Exterior lamp battery saver function OFF.
ILL DELAY SET
MODE 8 180 sec.

Sets delay timer function operation time
(All doors closed).
MODE 7 150 sec.
MODE 6 120 sec.
MODE 4 60 sec.
MODE 5 90 sec.
MODE 3 30 sec.
MODE 2 OFF
MODE 1* 45 sec.
Monitor Item [Unit]
Description
HAZARD SW [On/Off] Indicates condition of hazard switch.
TURN SIGNAL R [On/Off]
Indicates condition of turn signal function of combination switch.
TURN SIGNAL L [On/Off]
Test It em Des cr ipt io n
FLASHER This test is able to check turn signal lamp operation [Off/LH/RH].
Revision: July 2011 2012 Versa Sedan
DIAGNOSIS SYSTEM (BCM)
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BCM
BCM : CONSULT Function (BCM - BCM) INFOID:0000000007688772
ECU IDENTIFICATION
The BCM part number is displayed.
SELF DIAGNOSTIC RESULT
Refer to BCS-36, "DTC Index".
WORK SUPPORT
CONFIGURATION
Refer to BCS-42, "CONFIGURATION (BCM) : Description".
CAN DIAG SUPPORT MNTR
Refer to LAN-11, "CAN Diagnostic Support Monitor".
BATTERY SAVER
BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER) INFOID:0000000007688773
DATA MONITOR
Monitor Item [Unit] Description
TURN SIGNAL R [On/Off] Indicates condition of right turn signal operation of combination switch.
TURN SIGNAL L [On/Off] Indicates condition of left turn signal operation of combination switch.
HI BEAM SW [On/Off] Indicates condition of Hi beam switch operation of combination switch.
HEAD LAMP SW 1 [On/Off] Indicates condition of head lamp switch 1 operation of combination switch.
HEAD LAMP SW 2 [On/Off] Indicates condition of head lamp switch 2 operation of combination switch.
TAIL LAMP SW [On/Off] Indicates condition of tail lamp switch operation of combination switch.
PASSING SW [On/Off] Indicates condition of passing switch operation of combination switch.
FR FOG SW [On/Off] Indicates condition of front fog lamp switch operation of combination switch.

FR WIPER HI [On/Off]
Indicates condition of wiper operation of combination switch.
FR WIPER LOW [On/Off]
FR WIPER INT [On/Off]
FR WASHER SW [On/Off]
INT VOLUME [1 - 7] Indicates condition of intermittent wiper operation of combination switch.
Support Item Setting Description
RESET SETTING VALUE
Reset Returns BCM to initial value in factory shipment.
Cancel Cancels the reset function.
Monitor Item [Unit] Description
IGN ON SW [On/Off] Indicates condition of ignition switch ON position.
KEY ON SW [On/Off] Indicates condition of key switch.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
DOOR SW-AS [On/Off] Indicates condition of front door switch RH.
DOOR SW-RR [On/Off] Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off] Indicates condition of rear door switch LH.
CDL LOCK SW [On/Off] Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off] Indicates condition of unlock signal from door lock and unlock switch.
KEYLESS LOCK [On/Off] Indicates condition of lock signal from keyfob.
Revision: July 2011 2012 Versa Sedan
EXL-16
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
ACTIVE TEST
WORK SUPPORT
* : Initial setting
KEYLESS UNLOCK [On/Off] Indicates condition of unlock signal from keyfob.
TRNK/HAT MNTR [On/Off] Indicates condition of trunk lid switch.
KEY CYL LK-SW [On/Off] Indicates condition of lock signal from door key cylinder switch.

KEY CYL UN-SW [On/Off] Indicates condition of unlock signal from door key cylinder switch.
ACC SW [On/Off] Indicates condition of ignition switch ACC position.
Monitor Item [Unit] Description
Test item Description
BATTERY SAVER This test is able to check battery saver operation [On/Off].
Support Item Setting Description
ROOM LAMP TIMER SET
MODE 3* 10 min.
Sets interior room lamp battery saver timer operating time.MODE 2 60 min.
MODE 1 15 min.
Revision: July 2011 2012 Versa Sedan
DIAGNOSIS SYSTEM (IPDM E/R)
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DIAGNOSIS SYSTEM (IPDM E/R)
Diagnosis Description INFOID:0000000007688774
AUTO ACTIVE TEST
Description
In auto active test, the IPDM E/R sends a drive signal to the following systems to check their operation.
• Front wiper (LO, HI)
• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
• Headlamp (LO, HI)
• A/C compressor (magnet clutch)
• Cooling fan
Operation Procedure
NOTE:
Never perform auto active test in the following conditions.
• Passenger door is open
• CONSULT is connected
1. Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper
operation)
NOTE:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
2. Turn the ignition switch OFF.
3. Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the
ignition switch OFF.
4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test
starts.
5. After a series of the following operations is repeated 3 times, auto active test is completed.
NOTE:
• When auto active test has to be cancelled halfway through test, turn the ignition switch OFF.

• When auto active test is not activated, door switch may be the cause. Check door switch. Refer to DLK-44,
"Component Function Check".
Inspection in Auto Active Test
When auto active test is actuated, the following operation sequence is repeated 3 times.
Operation se-
quence
Inspection location Operation
1 Front wiper LO for 5 seconds → HI for 5 seconds
2
•Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
10 seconds
3 Headlamp LO for 10 seconds →HI ON ⇔ OFF 5 times
4 A/C compressor (magnet clutch) ON ⇔ OFF 5 times
5 Cooling fan LO for 5 seconds → MID for 3 seconds → HI for 2 seconds
Revision: July 2011 2012 Versa Sedan
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< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (IPDM E/R)
Concept of Auto Active Test
• IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-
tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.
• The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.
Diagnosis Chart in Auto Active Test
CONSULT Function (IPDM E/R) INFOID:0000000007688775
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with IPDM E/R.

JMMIA0812GB
Symptom Inspection contents Possible cause
Any of the following components do not operate
•Parking lamp
• License plate lamp
•Tail lamp
• Front fog lamp
• Headlamp (HI, LO)
• Front wiper (HI, LO)
Perform auto active test.
Does the applicable system op-
erate?
YES BCM signal input circuit
NO
• Lamp or motor
• Lamp or motor ground circuit
• Harness or connector between
IPDM E/R and applicable system
• IPDM E/R
A/C compressor does not operate
Perform auto active test.
Does the magnet clutch oper-
ate?
YES
• BCM signal input circuit
• CAN communication signal be-
tween BCM and ECM
• CAN communication signal be-
tween ECM and IPDM E/R
NO

• Magnet clutch
• Harness or connector between
IPDM E/R and magnet clutch
• IPDM E/R
Cooling fan does not operate
Perform auto active test.
Does the cooling fan operate?
YES
• ECM signal input circuit
• CAN communication signal be-
tween ECM and IPDM E/R
NO
• Cooling fan motor
• Harness or connector between
IPDM E/R and cooling fan motor
• IPDM E/R
Direct Diagnostic Mode Description
Ecu Identification The IPDM E/R part number is displayed.
Self Diagnostic Result The IPDM E/R self diagnostic results are displayed.
Data Monitor The IPDM E/R input/output data is displayed in real time.
Revision: July 2011 2012 Versa Sedan
DIAGNOSIS SYSTEM (IPDM E/R)
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< SYSTEM DESCRIPTION >
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ECU IDENTIFICATION
The IPDM E/R part number is displayed.
SELF DIAGNOSTIC RESULT
Refer to PCS-15, "DTC Index".
DATA MONITOR
ACTIVE TEST
CAN DIAG SUPPORT MNTR
Refer to LAN-11, "CAN Diagnostic Support Monitor".
Active Test The IPDM E/R activates outputs to test components.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication is displayed.
Direct Diagnostic Mode Description
Monitor Item [Unit]
Main
Signals
Description
MOTOR FAN REQ [1/2/3/4] ×
Indicates cooling fan speed signal received from ECM on CAN communication
line
AC COMP REQ [On/Off] ×
Indicates A/C compressor request signal received from ECM on CAN commu-

nication line
TAIL&CLR REQ [On/Off] ×
Indicates position light request signal received from BCM on CAN communica-
tion line
HL LO REQ [On/Off] ×
Indicates low beam request signal received from BCM on CAN communication
line
HL HI REQ [On/Off] ×
Indicates high beam request signal received from BCM on CAN communication
line
FR FOG REQ [On/Off] ×
Indicates front fog light request signal received from BCM on CAN communica-
tion line
FR WIP REQ [Stop/1LOW/Low/Hi] ×
Indicates front wiper request signal received from BCM on CAN communication
line
WIP AUTO STOP [STOP P/ACT P] × Indicates condition of front wiper auto stop signal
WIP PROT [Off/BLOCK] × Indicates condition of front wiper fail-safe operation
IGN RLY [On/Off] × Indicates condition of ignition relay
INTER/NP SW [On/Off] Indicates condition of CVT shift position
ST RLY REQ [On/Off]
Indicates starter relay status signal received from BCM on CAN communication
line
DTRL REQ [Off]
Indicates daytime light request signal received from BCM on CAN communica-
tion line
OIL P SW [Open/Close] Indicates condition of oil pressure switch
THFT HRN REQ [On/Off]
Indicates theft warning horn request signal received from BCM on CAN commu-
nication line

HORN CHIRP [On/Off] Indicates horn reminder signal received from BCM on CAN communication line
Test item Description
HORN This test is able to check horn operation [On].
FRONT WIPER This test is able to check wiper motor operation [Hi/Lo/Off].
MOTOR FAN This test is able to check cooling fan operation [4/3/2/1].
EXTERNAL LAMPS This test is able to check external lamp operation [Fog/Hi/Lo/TAIL/Off].
Revision: July 2011 2012 Versa Sedan
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< ECU DIAGNOSIS INFORMATION >
BCM, IPDM E/R
ECU DIAGNOSIS INFORMATION
BCM, IPDM E/R
List of ECU Reference INFOID:0000000007688776
ECU Reference
BCM
BCS-24, "
Reference Value"
BCS-35, "Fail-safe"
BCS-35, "DTC Inspection Priority Chart"
BCS-36, "DTC Index"
IPDM E/R
PCS-10, "
Reference Value"
PCS-14, "Fail-Safe"
PCS-15, "DTC Index"
Revision: July 2011 2012 Versa Sedan
HEADLAMP
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< WIRING DIAGRAM >
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WIRING DIAGRAM
HEADLAMP
Wiring Diagram INFOID:0000000007688777
ABLWA1480GB
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< WIRING DIAGRAM >
HEADLAMP
ABLIA3120GB
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HEADLAMP
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ABLIA3121GB
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< WIRING DIAGRAM >
HEADLAMP
ABLIA3122GB
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HEADLAMP
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ABLIA3123GB
Revision: July 2011 2012 Versa Sedan