EC-464
< SYMPTOM DIAGNOSIS >[HR16DE]
ENGINE CONTROL SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM SYMPTOMS
Symptom TableINFOID:0000000012431666
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom codeAA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel pump circuit 11232 22 3 2EC-448, "
Compo-
nent Function
Check"
Fuel pressure regulator sys-
tem
334444444 4
EC-137, "Work Pro-
cedure"
Fuel injector circuit 11232 22
2EC-446, "
Compo-
nent Function
Check"
Evaporative emission sys-
tem
334444444 4 EC-40, "
EVAPORA-
TIVE EMISSION
SYSTEM : System
Description"
Air Positive crankcase ventila-
tion system 334444444 41
EC-476, "Inspec-
tion"
Incorrect idle speed adjust-
ment1111 1EC-133, "Work Pro-
cedure"
Electric throttle control actua-
tor112332222 2 2 EC-405, "
DTC Log-
ic"
EC-409, "DTC Log-
ic"
EC-411, "DTC Log-
ic"
Igni-
tion
Incorrect ignition timing ad-
justment
33111 11
1EC-472, "Inspec-
tion"
Ignition signal circuit 11222 22
2EC-451, "Diagnosis
Procedure"
Main power supply and ground circuit
22333 33 23 EC-159, "Diagnosis
Procedure"
Revision: August 2015
2016 Versa Note
cardiagn.com
EC-466
< SYMPTOM DIAGNOSIS >[HR16DE]
ENGINE CONTROL SYSTEM SYMPTOMS
1 - 6: The numbers refer to the order of inspection.
(continued on next table)
SYSTEM — ENGINE MECHANICAL & OTHER
Crankshaft position sensor circuit 2 2 EC-278, "DTC Log-
ic"
Camshaft position sensor circuit 3 2EC-282, "DTC Log-
ic"
Vehicle speed signal circuit
2 3 3 3EC-332, "DTC Log-
ic"
ECM
22333333333 —
Intake valve timing control solenoid
valve circuit 32 13223 3
EC-167, "
DTC Log-
ic"
Exhaust valve timing control solenoid
valve circuit32 13223 3 EC-171, "DTC Log-
ic"
PNP signal circuit
3 3 3 33EC-358, "DTC Log-
ic"
Refrigerant pressure sensor circuit 2
33 4 EC-462, "Diagnosis
Procedure"
Electrical load signal circuit
3EC-444, "Diagnosis
Procedure"
Air conditioner circuit
223333333 3 2 HAC-28, "Workflow"
ABS actuator and electric unit (con-
trol unit)4 BRC-52, "Work
Flow"
SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom codeAA AB AC AD AE AF AG AH AJ AK AL AM HA
Revision: August 2015 2016 Versa Note
cardiagn.com
ENGINE CONTROL SYSTEM SYMPTOMSEC-467
< SYMPTOM DIAGNOSIS > [HR16DE]
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SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom codeAA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel tank 5
5 FL-13, "
Inspection"
Fuel piping
555 55 5FL-9, "Inspection"
Va p o r l o c k —
Valve deposit 5 555 55 5—
Poor fuel (Heavy weight
gasoline, Low octane) —
Air Air duct
55555 5 EM-26, "
Removal and
Installation"
Air cleaner
EM-26, "Exploded
View"
Air leakage from air duct
(Mass air flow sensor —
electric throttle control ac-
tuator)
5555 EM-26, "
Exploded
View"
Electric throttle control ac-
tuator
EM-28, "Exploded
View"
Air leakage from intake
manifold/Collector/GasketEM-28, "Exploded
View"
Crank-
ingBattery
111111
11
PG-61, "Work Flow"
Generator circuit
CHG-14, "
Work Flow
(With EXP-800 NI or
GR8-1200 NI)"
CHG-17, "Work Flow
(Without EXP-800 NI
or GR8-1200 NI)"
Starter circuit
3 STR-21, "
Work Flow
(With GR8-1200 NI)"
STR-25, "Work Flow
(Without GR8-1200
NI)"
Signal plate
6 EM-93, "Exploded
View"
PNP signal
4 TM-15, "
BACK-UP
LAMP SWITCH : Com-
ponent Inspection",
TM-144, "
Diagnosis
Procedure"
Revision: August 2015 2016 Versa Note
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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 .............................................6
SYSTEM ..............................................................8
HEADLAMP SYSTEM .................................................8
HEADLAMP SYSTEM : Syst em Diagram .................8
HEADLAMP SYSTEM : System Description ....... ......8
DAYTIME RUNNING LIGHT SYSTEM ........................9
DAYTIME RUNNING LIGHT SYSTEM : System
Diagram ............................................................... ......
9
DAYTIME RUNNING LIGHT SYSTEM : System
Description ................................................................
9
FRONT FOG LAMP SYSTEM .....................................9
FRONT FOG LAMP SYSTEM : System Diagram ......9
FRONT FOG LAMP SYSTEM : System Descrip-
tion ..........................................................................
10
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 .......................................... ...........................
10
PARKING, LICENSE PLATE AND TAIL LAMP
SYSTEM : System Diagram ................................ ....
11
PARKING, LICENSE PLATE AND TAIL LAMP
SYSTEM : System Description ................................
11
DIAGNOSIS SYSTEM (BCM) (WITH INTELLI-
GENT KEY SYSTEM) .......................................
12
COMMON ITEM ..................................................... ....12
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) .....................................................
12
HEADLAMP ........................................................... ....13
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) ......................................................................
13
FLASHER ............................................................... ....13
FLASHER : CONSULT Function (BCM - FLASH-
ER) ..........................................................................
14
COMB SW .............................................................. ....14
COMB SW : CONSULT Function (BCM - COMB
SW) ..........................................................................
14
BATTERY SAVER ................................................. ....15
BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER) ..................................................
15
DIAGNOSIS SYSTEM (BCM) (WITHOUT IN-
TELLIGENT KEY SYSTEM) .............................
16
COMMON ITEM ..................................................... ....16
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) .....................................................
16
HEADLAMP ........................................................... ....17
HEADLAMP : CONSULT Function (BCM - HEAD
LAMP) ......................................................................
17
FLASHER ............................................................... ....17
Revision: August 2015 2016 Versa Note
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EXL-2
FLASHER : CONSULT Function (BCM - FLASH-
ER) .........................................................................
17
COMB SW .............................................................. ...18
COMB SW : CONSULT Function (BCM - COMB
SW) .........................................................................
18
BATTERY SAVER ................................................. ...18
BATTERY SAVER : CONSULT Function (BCM -
BATTERY SAVER) .................................................
18
DIAGNOSIS SYSTEM (IPDM E/R) ................. ...20
Diagnosis Description .......................................... ...20
CONSULT Function (IPDM E/R) ............................21
ECU DIAGNOSIS INFORMATION ..............24
BCM, IPDM E/R .............................................. ...24
List of ECU Reference ......................................... ...24
WIRING DIAGRAM .....................................25
HEADLAMP .................................................... ...25
Wiring Diagram - For USA ................................... ...25
Wiring Diagram - For Canada .................................31
DAYTIME LIGHT SYSTEM ............................. ...37
Wiring Diagram .................................................... ...37
FRONT FOG LAMP ...........................................43
Wiring Diagram .................................................... ...43
TURN SIGNAL AND HAZARD WARNING
LAMP SYSTEM .............................................. ...
48
Wiring Diagram .................................................... ...48
PARKING, LICENSE PLATE AND TAIL
LAMPS SYSTEM ............................................ ...
55
Wiring Diagram .................................................... ...55
STOP LAMP ......................................................63
Wiring Diagram .................................................... ...63
BACK-UP LAMP ................................................67
Wiring Diagram .................................................... ...67
BASIC INSPECTION ...................................71
DIAGNOSIS AND REPAIR WORKFLOW ...... ...71
Work Flow ............................................................ ...71
DTC/CIRCUIT DIAGNOSIS ...................... ...74
POWER SUPPLY AND GROUND CIRCUIT .. ...74
BCM (BODY CONTROL SYSTEM) (WITH INTEL-
LIGENT KEY SYSTEM) ..... .......................................
74
BCM (BODY CONTROL S YSTEM) (WITH INTEL-
LIGENT KEY SYSTEM) : Dia gnosis Procedure .....
74
BCM (BODY CONTROL SYST EM) (WITHOUT IN-
TELLIGENT KEY SYSTEM) . ....................................
74
BCM (BODY CONTROL SYSTEM) (WITHOUT
INTELLIGENT KEY SYSTEM) : Diagnosis Proce-
dure ...................................................................... ...
74
IPDM E/R ................................................................ ...75
IPDM E/R : Diagnosis Procedure ............................75
HEADLAMP (HI) CIRCUIT ................................77
Description ........................................................... ...77
Component Function Check ...................................77
Diagnosis Procedure ...............................................77
HEADLAMP (LO) CIRCUIT ...............................79
Description ........................................................... ...79
Component Function Check ...................................79
Diagnosis Procedure ...............................................79
PARKING LAMP CIRCUIT ................................82
Description ........................................................... ...82
Component Function Check ...................................82
Diagnosis Procedure ...............................................82
TURN SIGNAL LAMP CIRCUIT ........................85
Description ........................................................... ...85
Component Function Check ...................................85
Diagnosis Procedure ...............................................85
FRONT FOG LAMP CIRCUIT ...........................88
Component Function Check ................................ ...88
Diagnosis Procedure ...............................................88
Component Inspection ............................................90
SYMPTOM DIAGNOSIS ............................91
EXTERIOR LIGHTING SYSTEM SYMPTOMS ...91
Symptom Table .................................................... ...91
BOTH SIDE HEADLAMPS DO NOT SWITCH
TO HIGH BEAM .................................................
93
Description ........................................................... ...93
Diagnosis Procedure ...............................................93
BOTH SIDE HEADLAMPS (LO) ARE NOT
TURNED ON ......................................................
94
Description ..............................................................94
Diagnosis Procedure ...............................................94
PARKING, LICENSE PLATE AND TAIL
LAMPS ARE NOT TURNED ON .......................
95
Description ........................................................... ...95
Diagnosis Procedure ...............................................95
BOTH SIDE FRONT FOG LAMPS ARE NOT
TURNED ON ......................................................
96
Description ..............................................................96
Diagnosis Procedure ...............................................96
PERIODIC MAINTENANCE .......................97
HEADLAMP AIMING ADJUSTMENT ............ ...97
Inspection ............................................................. ...97
Aiming Adjustment Procedure ................................98
Revision: August 2015 2016 Versa Note
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EXL-3
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FRONT FOG LAMP AIMING ADJUSTMENT ..100
Inspection ............................................................ ..100
Aiming Adjustment Procedure ...............................100
REMOVAL AND INSTALLATION .............102
FRONT COMBINATION LAMP ...................... ..102
Exploded View .................................................... ..102
Removal and Installation .......................................102
Bulb Replacement ........ .........................................102
FRONT FOG LAMP ........................................ ..104
Exploded View .................................................... ..104
Removal and Installation .......................................104
Bulb Replacement ........ .........................................105
DOOR MIRROR TURN SIGNAL LAMP ......... ..106
Removal and Installation .......................................106
Bulb Replacement ........ .........................................106
COMBINATION SWITCH ............................... ..107
Exploded View .................................................... ..107
Removal and Installation .......................................107
HAZARD SWITCH .......................................... ..108
Exploded View .................................................... ..108
Removal and Installation .......................................108
REAR COMBINATION LAMP ........................ ..109
Exploded View .................................................... ..109
Removal and Installation ..................................... ..109
Bulb Replacement .................................................109
HIGH-MOUNTED STOP LAMP ......................111
Exploded View .......................................................111
Removal and Installation .......................................111
Bulb Replacement .................................................111
LICENSE PLATE LAMP .................................112
Exploded View .......................................................112
Removal and Installation .......................................112
Bulb Replacement .................................................112
UNIT DISASSEMBLY AND ASSEMBLY ..113
FRONT COMBINATION LAMP ......................113
Exploded View ..................................................... ..113
Disassembly and Assembly ...................................113
REAR COMBINATION LAMP .........................114
Exploded View .......................................................114
Disassembly and Assembly ...................................114
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .......................................... .
115
SERVICE DATA AND SPECIFICATIONS
(SDS) ...............................................................
115
Bulb specification ................................................. ..115
Revision: August 2015 2016 Versa Note
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COMPONENT PARTSEXL-7
< SYSTEM DESCRIPTION >
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3. 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 commu-
nication).
4. Combination switch (lighting and turn signal switch) Refer to BCS-9, "
COMBINATION SWITCH READING SYSTEM
: System Description" (with Intelligent Key system) or
BCS-79,
"COMBINATION SWITCH READING SYSTEM : System De-
scription" (without Intelligent Key system).
5. BCM Controls the exterior lighting system.
6. IPDM E/R Controls the integrated relay, and supplies voltage to the load ac-
cording to the request from BCM (via CAN communication).
7. Stop lamp switch Stop lamp signal is output to the rear combination lamps and
high-mounted stop lamp.
Revision: August 2015
2016 Versa Note
cardiagn.com
EXL-8
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
HEADLAMP SYSTEM
HEADLAMP SYSTEM : System Diagram INFOID:0000000012432769
System Diagram - For USA
System Diagram - For Canada
HEADLAMP SYSTEM : System DescriptionINFOID:0000000012432770
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 f eature can be used any time and also sends a signal 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 con-
trols 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.
ALLIA1579GB
ALLIA1580GB
Revision: August 2015 2016 Versa Note
cardiagn.com