2007 NISSAN LATIO Service Repair Manual

child lock charging oil capacity wiring diagnostic menu headlight aiming

Page 2209 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LT
A
B
LT
Revision: June 20062007 Versa PRECAUTIONS .......................................................... 4
Precautions for

LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
C
D
E
F
G
H
I
J
L
M
SECTION LT
A
B
LT
Revision: June 20062007 Versa PRECAUTIONS .......................................................... 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4
HEADLAMP (FOR USA) ............................................ 5
Component Parts and Harness Connector Location ..... 5
System Description .................................................. 5
OUTLINE ............................................................... 5
HEADLAMP OPERATION .................................... 6
COMBINATION SWITCH READING FUNCTION ..... 6
EXTERIOR LAMP BATTERY SAVER CONTROL ..... 6
CAN COMMUNICATION SYSTEM DESCRIP-
TION ......................................................................... 6
Schematic ................................................................ 7
Wiring Diagram ........................................................ 8
Terminals and Reference Values for BCM ............. 12
Terminals and Reference Values for IPDM E/R ..... 12
How to Perform Trouble Diagnoses ....................... 12
Preliminary Check .................................................. 12
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM .................................................. 12
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR IPDM E/R .......................................... 12
CONSULT-II Function (BCM) ................................. 12
CONSULT-II START PROCEDURE .................... 12
WORK SUPPORT ............................................... 12
DATA MONITOR ................................................. 12
ACTIVE TEST ..................................................... 13
SELF-DIAGNOSTIC RESULTS .......................... 13
CONSULT-II Function (IPDM E/R) ......................... 13
CONSULT-II START PROCEDURE .................... 13
DATA MONITOR ................................................. 14
ACTIVE TEST ..................................................... 14
Headlamp High Beam Does Not Illuminate (Both
Sides) ..................................................................... 14
Headlamp High Beam Does Not Illuminate (One
Side) ....................................................................... 17
High Beam Indicator Lamp Does Not Illuminate .... 18
Headlamp Low Beam Does Not Illuminate (Both
Sides) ..................................................................... 18Headlamp Low Beam Does Not Illuminate (One
Side) ....................................................................... 21
Headlamps Do Not Turn OFF ................................. 22
Aiming Adjustment .................................................. 23
PREPARATION BEFORE ADJUSTING .............. 23
LOW BEAM AND HIGH BEAM ........................... 23
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 24
Bulb Replacement .................................................. 25
HEADLAMP (HIGH/LOW) ................................... 25
PARKING (CLEARANCE) LAMP ........................ 25
FRONT TURN SIGNAL LAMP ............................ 25
Removal and Installation ........................................ 25
REMOVAL ........................................................... 25
INSTALLATION ................................................... 25
Disassembly and Assembly .................................... 26
DISASSEMBLY ................................................... 26
ASSEMBLY ......................................................... 26
HEADLAMP (FOR CANADA) - DAYTIME LIGHT
SYSTEM - .................................................................. 27
Component Parts and Harness Connector Location ... 27
System Description ................................................. 27
OUTLINE ............................................................. 27
HEADLAMP OPERATION ................................... 28
COMBINATION SWITCH READING FUNCTION ... 29
EXTERIOR LAMP BATTERY SAVER CONTROL ... 29
CAN Communication System Description .............. 29
Schematic ............................................................... 30
Wiring Diagram — DTRL — ................................... 31
Terminals and Reference Values for BCM .............. 35
Terminals and Reference Values for IPDM E/R ...... 35
How to Perform Trouble Diagnoses ....................... 35
Preliminary Check .................................................. 35
CHECK BCM CONFIGURATION ........................ 35
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM .................................................. 35
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR IPDM E/R .......................................... 35
CONSULT-II Function (BCM) ................................. 35
CONSULT-II Function (IPDM E/R) ......................... 35

Page 2210 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-2Revision: June 20062007 Versa Daytime Light Control Does Not Operate Properly
(High Beam Headlamps Operate Properly) ............ 35
Aiming Adjustment ..........................................

LT-2Revision: June 20062007 Versa Daytime Light Control Does Not Operate Properly
(High Beam Headlamps Operate Properly) ............ 35
Aiming Adjustment .................................................. 37
PREPARATION BEFORE ADJUSTING .............. 37
LOW BEAM AND HIGH BEAM ........................... 37
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 38
Bulb Replacement .................................................. 39
HEADLAMP (HIGH/LOW) ................................... 39
PARKING (CLEARANCE) LAMP ......................... 39
FRONT TURN SIGNAL LAMP ............................ 39
Removal and Installation ........................................ 39
REMOVAL ........................................................... 39
INSTALLATION .................................................... 39
Disassembly and Assembly .................................... 40
DISASSEMBLY ................................................... 40
ASSEMBLY ......................................................... 40
FRONT FOG LAMP .................................................. 41
Component Parts and Harness Connector Location ... 41
System Description ................................................. 41
OUTLINE ............................................................. 41
FOG LAMP OPERATION .................................... 42
COMBINATION SWITCH READING FUNCTION ... 42
EXTERIOR LAMP BATTERY SAVER CONTROL ... 42
CAN Communication System Description .............. 42
Wiring Diagram — F/FOG — .................................. 43
Terminals and Reference Values for BCM .............. 45
Terminals and Reference Values for IPDM E/R ...... 45
How to Proceed With Trouble Diagnosis ................ 45
Preliminary Check .................................................. 45
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM ................................................... 45
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR IPDM E/R ........................................... 45
CONSULT-II Function (BCM) .................................. 45
CONSULT-II Function (IPDM E/R) .......................... 45
Front Fog lamps Do Not Illuminate (Both Sides) .... 45
Front Fog Lamp Does Not Illuminate (One Side) ... 48
Aiming Adjustment .................................................. 49
Bulb Replacement .................................................. 49
Removal and Installation ........................................ 50
REMOVAL ........................................................... 50
INSTALLATION .................................................... 50
TURN SIGNAL AND HAZARD WARNING LAMPS ... 51
Component Parts and Harness Connector Location ... 51
System Description ................................................. 51
TURN SIGNAL OPERATION ............................... 51
HAZARD LAMP OPERATION ............................. 52
REMOTE KEYLESS ENTRY SYSTEM OPERA-
TION .................................................................... 53
COMBINATION SWITCH READING FUNCTION ... 53
CAN Communication System Description .............. 53
Schematic ............................................................... 54
Wiring Diagram — TURN — ................................... 55
Terminals and Reference Values for BCM .............. 59
How to Proceed With Trouble Diagnosis ................ 59
Preliminary Check .................................................. 59
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM ................................................... 59CONSULT-II Function (BCM) ..................................59
Turn Signals Do Not Operate ..................................59
Front Turn Signal Lamp Does Not Operate ............59
Rear Turn Signal Lamp Does Not Operate .............60
Hazard Warning Lamp Does Not Operate But Turn
Signal Lamp Operates ............................................62
Turn Signal Indicator Lamp Does Not Operate .......63
Bulb Replacement of Front Turn Signal Lamp ........64
Bulb Replacement of Rear Turn Signal Lamp .........64
Removal and Installation of Front Turn Signal Lamp ...64
Removal and Installation of Rear Turn Signal Lamp ...64
LIGHTING AND TURN SIGNAL SWITCH ................65
Removal and Installation .........................................65
REMOVAL ............................................................65
INSTALLATION ....................................................65
HAZARD SWITCH .....................................................66
Removal and Installation .........................................66
REMOVAL ............................................................66
INSTALLATION ....................................................66
COMBINATION SWITCH ..........................................67
Wiring Diagram — COMBSW — ............................67
Combination Switch Reading Function ...................68
Terminals and Reference Values for BCM ..............68
CONSULT-II Function (BCM) ..................................68
Combination Switch Inspection ...............................68
Removal and Installation .........................................70
STOP LAMP ..............................................................71
Wiring Diagram — STOP/L — ................................71
Bulb Replacement of High-Mounted Stop Lamp .....72
Bulb Replacement of Rear Combination Lamp for
Stop Lamp ...............................................................72
Removal and Installation of High-Mounted Stop
Lamp .......................................................................72
REMOVAL ............................................................72
INSTALLATION ....................................................72
Removal and Installation of Rear Combination
Lamp for Stop Lamp ................................................72
BACK-UP LAMP .......................................................73
Wiring Diagram — BACK/L — ................................73
Bulb Replacement ...................................................74
Removal and Installation .........................................74
PARKING, LICENSE PLATE AND TAIL LAMPS ......75
Component Parts and Harness Connector Location ...75
System Description .................................................75
OPERATION BY LIGHTING SWITCH .................75
COMBINATION SWITCH READING FUNCTION ...76
EXTERIOR LAMP BATTERY SAVER CONTROL ...76
CAN Communication System Description ..............76
Schematic ...............................................................77
Wiring Diagram — TAIL/L — ...................................78
Terminals and Reference Values for BCM ..............81
Terminals and Reference Values for IPDM E/R ......81
How to Proceed With Trouble Diagnosis ................81
Preliminary Check ...................................................81
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM ...................................................81
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR IPDM E/R ...........................................81
CONSULT-II Function (BCM) ..................................81

Page 2211 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-3
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B
LT
Revision: June 20062007 Versa CONSULT-II Function (IPDM E/R) ......................... 81
Parking, License Plate and Tail Lamps Do Not Illu-
minate ....................

LT-3
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MA
B
LT
Revision: June 20062007 Versa CONSULT-II Function (IPDM E/R) ......................... 81
Parking, License Plate and Tail Lamps Do Not Illu-
minate .................................................................... 81
Parking, License Plate and Tail Lamps Do Not Turn
OFF (After Approx. 10 Minutes) ............................. 85
Bulb Replacement .................................................. 86
PARKING LAMP ................................................. 86
LICENSE PLATE LAMP ...................................... 86
TAIL LAMP .......................................................... 86
Removal and Installation ........................................ 86
PARKING LAMP ................................................. 86
LICENSE PLATE LAMP ...................................... 86
TAIL LAMP .......................................................... 86
REAR COMBINATION LAMP .................................. 87
Components ........................................................... 87
Bulb Replacement .................................................. 87
Removal and Installation ........................................ 87
REMOVAL ........................................................... 87
INSTALLATION ................................................... 87
Disaassembly and Assembly ................................. 87
DISSASEMBLY ................................................... 87
ASSEMBLY ......................................................... 88
INTERIOR LAMP ...................................................... 89
Map lamp ............................................................... 89
BULB REPLACEMENT ....................................... 89
REMOVAL AND INSTALLATION ........................ 89
DISASSEMBLY AND ASSEMBLY ...................... 89
Luggage Compartment Lamp ................................ 90
BULB REPLACEMENT ....................................... 90
REMOVAL AND INSTALLATION ........................ 90
INTERIOR ROOM LAMP .......................................... 91
Component Parts and Harness Connector Location ... 91
System Description ................................................ 91
POWER SUPPLY AND GROUND ...................... 91
SWITCH OPERATION ........................................ 92
INTERIOR ROOM LAMP TIMER OPERATION ... 93
INTERIOR LAMP BATTERY SAVER CONTROL ... 94Schematic ............................................................... 95
Wiring Diagram — INT/L — .................................... 96
Terminals and Reference Values for BCM ............101
How to Proceed With Trouble Diagnosis ..............101
Preliminary Check ................................................101
CHECK POWER SUPPLY AND GROUND CIR-
CUIT FOR BCM ................................................101
CONSULT-II Function (BCM) ...............................101
CONSULT-II START PROCEDURE ..................101
WORK SUPPORT .............................................101
DATA MONITOR ...............................................101
ACTIVE TEST ...................................................102
WORK SUPPORT .............................................102
DATA MONITOR ...............................................102
Interior Room Lamp Control Does Not Operate
(With Map Lamp) ..................................................103
Interior Room Lamp Control Does Not Operate
(Without Map Lamp) .............................................105
Bulb Replacement ................................................107
ROOM LAMP ....................................................107
Removal and Installation ......................................107
ROOM LAMP ....................................................107
ILLUMINATION .......................................................108
System Description ...............................................108
ILLUMINATION OPERATION BY LIGHTING
SWITCH ............................................................108
EXTERIOR LAMP BATTERY SAVER CONTROL .109
CAN Communication System Description ............109
Schematic .............................................................110
Wiring Diagram — ILL — .......................................111
Bulb Replacement ................................................115
GLOVE BOX LAMP ...........................................115
BULB SPECIFICATIONS ........................................116
Headlamp .............................................................116
Exterior Lamp .......................................................116
Interior Lamp/Illumination .....................................116

Page 2212 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-4
PRECAUTIONS
Revision: June 20062007 Versa
PRECAUTIONS PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00IM8
The Supplemental Rest

Page 2213 of 2896

NISSAN LATIO 2007 Service Repair Manual HEADLAMP (FOR USA)
LT-5
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Revision: June 20062007 Versa
HEADLAMP (FOR USA)PFP:26010
Component Parts and Harness Connector LocationEKS00HVB
System DescriptionEKS00HVC
Headlamp o

Page 2214 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-6
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in fuse block (J/B)]
to BCM terminal 11.

LT-6
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67
to combination meter terminals 21, 22 and 23
through grounds M57 and M61, and
to IPDM E/R terminals 39 and 59
through grounds E15 and E24.
HEADLAMP OPERATION
Low Beam Operation
With the lighting switch in 2ND position, the BCM receives an input signal requesting the headlamps to illumi-
nate. The BCM then sends a signal, via the CAN communication lines, to the IPDM E/R requesting the low
beam headlamps be turned ON. The CPU located in the IPDM E/R controls ground to the headlamp low relay
coil, which when energized, directs power
through 15A fuse (No. 41, located in IPDM E/R)
through IPDM E/R terminal 54
to headlamp RH terminal 3, and
through 15A fuse (No. 40, located in IPDM E/R)
through IPDM E/R terminal 52
to headlamp LH terminal 3.
Ground is supplied
to headlamp RH and LH terminals 2
through grounds E15 and E24.
With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation
With the lighting switch in 2ND position and high beam switch in the HIGH position, the BCM receives an input
signal requesting the headlamp high beams to illuminate. The flash to pass feature can be used any time and
also sends a signal to the BCM. This input signal is then communicated to the IPDM E/R and the combination
meter via the CAN communication. The CPU located in the IPDM E/R controls the headlamp high relays (LH
and RH), which when energized, directs power
through 10A fuse (No. 34, located in IPDM E/R)
through IPDM E/R terminal 56
to headlamp RH terminal 1, and
through 10A fuse (No. 35, located in IPDM E/R)
through IPDM E/R terminal 55
to headlamp LH terminal 1.
Ground is supplied
to headlamp RH and LH terminal 2
through grounds E15 and E24.
With power and ground supplied, the high beam headlamps illuminate.
The BCM sends a signal, via the CAN communication lines, to the combination meter requesting the high
beam indicator lamp be turned ON.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
Refer to LT- 7 6 , "EXTERIOR LAMP BATTERY SAVER CONTROL" .
CAN COMMUNICATION SYSTEM DESCRIPTIONEKS00HVD
Refer to LAN-4, "SYSTEM DESCRIPTION" .

Page 2215 of 2896

NISSAN LATIO 2007 Service Repair Manual HEADLAMP (FOR USA)
LT-7
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B
LT
Revision: June 20062007 Versa
SchematicEKS00ICC
WKWA4971E

Page 2216 of 2896

NISSAN LATIO 2007 Service Repair Manual LT-8
HEADLAMP (FOR USA)
Revision: June 20062007 Versa
Wiring Diagram EKS00HVG
LKWA0318E

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