Nissan Juke (2014 year). Service Repair Manual - part 12

AV

DIAGNOSIS AND REPAIR WORK FLOW

AV-173

< BASIC INSPECTION >

[INTEGRATED CONTROL SYSTEM]

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1.

Perform a DTC/system diagnosis and repair or replace any malfunctioning part.

2.

When DTC is detected, follow the instructions below:

-

Record DTC and Freeze Frame Data.

>> GO TO 6.

5.

PERFORM DIAGNOSIS BY SYMPTOM

Perform a diagnosis by symptom and repair or replace any malfunctioning part.

>> GO TO 6.

6.

FINAL CHECK

Check that the multi display unit functions normally.
Does it operate normally?

YES

>> End of trouble diagnosis

NO

>> GO TO 2.

Revision: 2013 October

2014 JUKE

AV-174

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

U1000 CAN COMM CIRCUIT

DTC/CIRCUIT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000009752142

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-board mul-
tiplex communication line with high data communication speed and excellent error detection ability. A modern
vehicle is equipped with many ECUs, and each control unit shares information and links with other control
units during operation (not independent). In CAN communication, 2 control units are connected with 2 commu-
nication lines (CAN-L-line and CAN-H-line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
Refer to 

LAN-28, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart"

 for details of the

communication signal.

DTC Logic

INFOID:0000000009752143

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752144

1.

PERFORM SELF-DIAGNOSIS

1.

Turn the ignition switch ON and hold it for 2 seconds or more.

2.

Using CONSULT, check the ”self diagnosis result“ of ”MULTI DISPLAY“.

Is CAN communication system displayed?

YES

>> Refer to 

LAN-15, "Trouble Diagnosis Flow Chart"

. 

NO

>> Refer to 

GI-46, "Intermittent Incident"

. 

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1000

CAN COMM CIRCUIT

Multi display unit cannot transmit and receive 
any CAN communication signal for 2 seconds 
or more

CAN communication system

Revision: 2013 October

2014 JUKE

AV

U1010 CONTROL UNIT (CAN)

AV-175

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

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U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000009752145

Initial diagnosis of multi display unit

DTC Logic

INFOID:0000000009752146

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752147

1.

REPLACE THE MULTI DISPLAY UNIT

If DTC U1010 is detected, replace the multi display unit. 

AV-183, "Removal and Installation"

.

>> INSPECTION END

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1010

CONTROL UNIT (CAN)

Malfunction is detected during initial diagnosis 
of multi display unit CAN controller

Multi display unit

Revision: 2013 October

2014 JUKE

AV-176

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

U1402 ENGINE SPEED SIGNAL

U1402 ENGINE SPEED SIGNAL

DTC Logic

INFOID:0000000009752148

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752149

1.

PERFORM ECM SELF DIAGNOSIS

Using CONSULT, check the “self diagnosis result” of “ENGINE” and repair or replace any malfunctioning parts.

>> Refer to 

EC-101, "DTC Index"

.

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1402

ENGINE SPEED SIGNAL

ECM continuously transmits abnormal engine 
speed signal for 2 seconds or more

ECM

Revision: 2013 October

2014 JUKE

AV

U1405 ENGINE TORQUE SIGNAL

AV-177

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

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U1405 ENGINE TORQUE SIGNAL

DTC Logic

INFOID:0000000009752150

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752151

1.

PERFORM ECM SELF-DIAGNOSIS

Using CONSULT, check the “self diagnosis result” of “ENGINE” and repair or replace any malfunctioning parts.

>> Refer to 

EC-101, "DTC Index"

.

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1405

ENGINE TORQUE SIG-
NAL

ECM continuously transmits abnormal engine 
torque signals for 2 seconds or more

ECM

Revision: 2013 October

2014 JUKE

AV-178

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

U1406 BOOST PRESSURE INPUT

U1406 BOOST PRESSURE INPUT

DTC Logic

INFOID:0000000009752152

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752153

1.

PERFORM ECM SELF-DIAGNOSIS

Using CONSULT, check the “self diagnosis result” of “ENGINE” and repair or replace any malfunctioning parts.

>> Refer to 

EC-101, "DTC Index"

.

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1406

BOOST PRESSURE IN-
PUT

ECM continuously transmits abnormal boost 
pressure signals for 2 seconds or more

ECM

Revision: 2013 October

2014 JUKE

AV

U1412 LONG ACC INPUT

AV-179

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

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U1412 LONG ACC INPUT

DTC Logic

INFOID:0000000009752154

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752155

1.

PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

Using CONSULT, check the “self diagnosis result” of “ABS” and repair or replace any malfunctioning parts.

>> Refer to 

BRC-50, "DTC Index"

.

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1412

LONG ACC INPUT

Abnormal decel G sensor signals are input 
from ABS actuator and electric unit (control 
unit) for 2 seconds or more

ABS actuator and electric unit (control unit)

Revision: 2013 October

2014 JUKE

AV-180

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

U1413 TRANS ACC INPUT

U1413 TRANS ACC INPUT

DTC Logic

INFOID:0000000009752156

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000009752157

1.

PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

Using CONSULT, check the “self diagnosis result” of “ABS” and repair or replace any malfunctioning parts.

>> Refer to 

BRC-50, "DTC Index"

.

DTC

Display contents of CON-

SULT

Malfunction detection condition

Probable malfunction location

U1413

TRANS ACC INPUT

Abnormal side G sensor signals are input from 
ABS actuator and electric unit (control unit) for 
2 seconds or more

ABS actuator and electric unit (control unit)

Revision: 2013 October

2014 JUKE

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-181

< DTC/CIRCUIT DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

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POWER SUPPLY AND GROUND CIRCUIT

MULTI DISPLAY UNIT

MULTI DISPLAY UNIT : Diagnosis Procedure

INFOID:0000000009752158

1.

CHECK FUSES

Check if any of the following fuses are blown:

Is the check result normal?

YES

>> GO TO 2.

NO

>> Replace fuse with a new one after repairing the applicable circuit.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between multi display unit harness connector and ground.

Is the check result normal?

YES

>> GO TO 3.

NO

>> Repair harness between fuse and multi display unit.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove multi display unit connector.

3.

Check for continuity between multi display unit harness connector and ground.

Is the check result normal?

YES

>> INSPECTION END

NO

>> Repair the harnesses or connectors.

Signal name

Fuse No.

Battery power supply

13

Ignition power

3

Multi display unit

Signal name

Ignition switch

Standard

Reference value

 (+) 

 (

−

) 

Connector

Terminal

Connector

Terminal

M90

1

M90

5

10

11

Battery power 

supply

OFF

9 V – 16 V

Battery voltage

7

Ignition power

ON

9 V – 16 V

Battery voltage

Multi display unit

Ground

Continuity

Connector

Terminal

M90

10

Exists

11

Exists

Revision: 2013 October

2014 JUKE

AV-182

< SYMPTOM DIAGNOSIS >

[INTEGRATED CONTROL SYSTEM]

INTEGRATED CONTROL SYSTEM

SYMPTOM DIAGNOSIS

INTEGRATED CONTROL SYSTEM

Symptom Table

INFOID:0000000009752159

Symptoms

Check items

Possible malfunction location/Action to take

Switches are inoperative

All switches do not work.

Perform self-diagnosis of CONSULT.
Refer to 

AV-163, "CONSULT Function"

.

Only (one) specified switch does not 
work.

Replace multi display unit.
Refer to 

AV-183, "Removal and Installation"

.

Revision: 2013 October

2014 JUKE

AV

MULTI DISPLAY UNIT

AV-183

< REMOVAL AND INSTALLATION >

[INTEGRATED CONTROL SYSTEM]

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REMOVAL AND INSTALLATION

MULTI DISPLAY UNIT

Exploded View

INFOID:0000000009752160

REMOVAL

Refer to 

IP-12, "Exploded View"

.

DISASSEMBLY

Removal and Installation

INFOID:0000000009752161

REMOVAL

Refer to 

IP-12, "Exploded View"

.

CAUTION:

• When performing the work, use a shop cloth to protect the parts from damage.
• Always fix the harness clamp in position.

INSTALLATION

Install in the reverse order of removal.

1.

Silencer tape

2.

Multi display unit

3.

Silencer tape

4.

Clip

5.

Control finisher

JPNIA1860ZZ

Revision: 2013 October

2014 JUKE

BCS

BCS-1

ELECTRICAL & POWER CONTROL

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SECTION 

BCS

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CONTENTS

BODY CONTROL SYSTEM

WITH INTELLIGENT KEY SYSTEM

PRECAUTION ...............................................

5

PRECAUTIONS ...................................................

5

Precautions for Removing of Battery Terminal  .........

5

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

5

SYSTEM DESCRIPTION  ..............................

6

COMPONENT PARTS  ........................................

6

BODY CONTROL SYSTEM  ........................................

6

BODY CONTROL SYSTEM : Component Parts 
Location .....................................................................

6

POWER CONSUMPTION CONTROL SYSTEM  .........

6

POWER CONSUMPTION CONTROL SYSTEM : 
Component Parts Location ........................................

6

SYSTEM ..............................................................

7

BODY CONTROL SYSTEM  ........................................

7

BODY CONTROL SYSTEM : System Description 

......

7

BODY CONTROL SYSTEM : Fail-safe .....................

8

COMBINATION SWITCH READING SYSTEM  ...........

9

COMBINATION SWITCH READING SYSTEM : 
System Diagram ........................................................

9

COMBINATION SWITCH READING SYSTEM : 
System Description  ...................................................

9

SIGNAL BUFFER SYSTEM  ......................................

12

SIGNAL BUFFER SYSTEM : System Diagram  ......

12

SIGNAL BUFFER SYSTEM : System Description 

....

12

POWER CONSUMPTION CONTROL SYSTEM  .......

13

POWER CONSUMPTION CONTROL SYSTEM : 
System Diagram ......................................................

13

POWER CONSUMPTION CONTROL SYSTEM : 
System Description  .................................................

13

DIAGNOSIS SYSTEM (BCM)  ...........................

16

COMMON ITEM  .........................................................

16

COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM)  .....................................................

16

DOOR LOCK ..............................................................

17

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) ..........................................................

17

REAR WINDOW DEFOGGER  ...................................

18

REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER) .............................

19

BUZZER .....................................................................

19

BUZZER : CONSULT Function (BCM - BUZZER) ....

19

INT LAMP ...................................................................

20

INT LAMP : CONSULT Function (BCM - INT 
LAMP) ......................................................................

20

HEADLAMP ...............................................................

21

HEADLAMP : CONSULT Function (BCM - HEAD 
LAMP) ......................................................................

21

WIPER ........................................................................

24

WIPER : CONSULT Function - WIPER ...................

24

FLASHER ...................................................................

25

FLASHER : CONSULT Function (BCM - FLASH-
ER) ..........................................................................

25

AIR CONDITIONER  ...................................................

26

AIR CONDITIONER : CONSULT Function (BCM - 
AIR CONDITIONER) (Automatic A/C) .....................

26

INTELLIGENT KEY ....................................................

26

INTELLIGENT KEY : CONSULT Function (BCM - 
INTELLIGENT KEY)  ................................................

26

COMB SW ..................................................................

29

COMB SW : CONSULT Function (BCM - COMB 
SW) ..........................................................................

29

Revision: 2013 October

2014 JUKE

BCS-2

BCM ...........................................................................

30

BCM : CONSULT Function (BCM - BCM)  ..............

30

IMMU .........................................................................

30

IMMU : CONSULT Function (BCM - IMMU)  ...........

30

BATTERY SAVER  ....................................................

31

BATTERY SAVER : CONSULT Function (BCM - 
BATTERY SAVER) .................................................

31

TRUNK ......................................................................

32

TRUNK : CONSULT Function (BCM - TRUNK)  .....

32

THEFT ALM  ..............................................................

32

THEFT ALM : CONSULT Function (BCM - 
THEFT) ...................................................................

32

RETAIND PWR  .........................................................

33

RETAIND PWR : CONSULT Function (BCM - RE-
TAINED PWR)  ........................................................

34

SIGNAL BUFFER ......................................................

34

SIGNAL BUFFER : CONSULT Function (BCM - 
SIGNAL BUFFER)  ..................................................

34

AIR PRESSURE MONITOR ......................................

34

AIR PRESSURE MONITOR : CONSULT Function 
(BCM - AIR PRESSURE MONITOR) .....................

34

ECU DIAGNOSIS INFORMATION ..............

36

BCM ...................................................................

36

Reference Value  .....................................................

36

Fail-safe ..................................................................

57

DTC Inspection Priority Chart ..............................

58

DTC Index ..............................................................

59

WIRING DIAGRAM  .....................................

62

BCM ...................................................................

62

Wiring Diagram  .......................................................

62

BASIC INSPECTION ...................................

75

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT  ................................................

75

Description ..............................................................

75

Work Procedure ......................................................

75

CONFIGURATION (BCM)  .................................

76

Description ..............................................................

76

Work Procedure ......................................................

76

Configuration list  .....................................................

77

SHIPPING MODE CANCEL OPERATION  ........

78

Description ..............................................................

78

Work Procedure ......................................................

78

DTC/CIRCUIT DIAGNOSIS .........................

79

U1000 CAN COMM ............................................

79

Description ..............................................................

79

DTC Logic ...............................................................

79

Diagnosis Procedure ...............................................

79

U1010 CONTROL UNIT (CAN)  .........................

80

DTC Logic  ...............................................................

80

Diagnosis Procedure ...............................................

80

U0415 VEHICLE SPEED ...................................

81

Description ..............................................................

81

DTC Logic  ...............................................................

81

Diagnosis Procedure ...............................................

81

B2562 LOW VOLTAGE .....................................

82

DTC Logic  ...............................................................

82

Diagnosis Procedure ...............................................

82

POWER SUPPLY AND GROUND CIRCUIT  .....

83

Diagnosis Procedure ...............................................

83

COMBINATION SWITCH OUTPUT CIRCUIT ...

84

Diagnosis Procedure ...............................................

84

COMBINATION SWITCH INPUT CIRCUIT  .......

86

Diagnosis Procedure ...............................................

86

SYMPTOM DIAGNOSIS  ............................

88

COMBINATION SWITCH SYSTEM SYMP-
TOMS .................................................................

88

Symptom Table .......................................................

88

NORMAL OPERATING CONDITION  ................

89

Description ..............................................................

89

REMOVAL AND INSTALLATION ..............

90

BCM ...................................................................

90

Removal and Installation .........................................

90

COMBINATION SWITCH  ..................................

91

Exploded View  ........................................................

91

Removal and Installation .........................................

91

WITHOUT INTELLIGENT KEY SYSTEM

PRECAUTION ............................................

92

PRECAUTIONS  .................................................

92

Precautions for Removing of Battery Terminal  .......

92

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

92

SYSTEM DESCRIPTION  ...........................

93

COMPONENT PARTS .......................................

93

BODY CONTROL SYSTEM  ......................................

93

BODY CONTROL SYSTEM : Component Parts 
Location ..................................................................

93

POWER CONSUMPTION CONTROL SYSTEM  .......

93

POWER CONSUMPTION CONTROL SYSTEM : 
Component Parts Location  .....................................

93

Revision: 2013 October

2014 JUKE

BCS

BCS-3

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SYSTEM .............................................................

94

BODY CONTROL SYSTEM  ......................................

94

BODY CONTROL SYSTEM : System Description 

....

94

BODY CONTROL SYSTEM : Fail-safe ...................

95

COMBINATION SWITCH READING SYSTEM  .........

95

COMBINATION SWITCH READING SYSTEM : 
System Diagram ......................................................

95

COMBINATION SWITCH READING SYSTEM : 
System Description  .................................................

96

SIGNAL BUFFER SYSTEM  ......................................

99

SIGNAL BUFFER SYSTEM : System Diagram  ......

99

SIGNAL BUFFER SYSTEM : System Description 

....

99

POWER CONSUMPTION CONTROL SYSTEM  .......

99

POWER CONSUMPTION CONTROL SYSTEM : 
System Diagram ....................................................

100

POWER CONSUMPTION CONTROL SYSTEM : 
System Description  ...............................................

100

DIAGNOSIS SYSTEM (BCM)  ..........................

102

COMMON ITEM  .......................................................

102

COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM) ...................................................

102

DOOR LOCK  ...........................................................

102

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK)  .......................................................

102

REAR WINDOW DEFOGGER .................................

104

REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER)  ..........................

104

BUZZER ...................................................................

104

BUZZER : CONSULT Function (BCM - BUZZER) 

..

104

INT LAMP  ................................................................

105

INT LAMP : CONSULT Function (BCM - INT 
LAMP) ...................................................................

105

MULTI REMOTE ENT ..............................................

107

MULTI REMOTE ENT : CONSULT Function 
(BCM - MULTI REMOTE ENT)  .............................

107

HEADLAMP .............................................................

108

HEADLAMP : CONSULT Function (BCM - HEAD 
LAMP) ...................................................................

108

WIPER .....................................................................

110

WIPER : CONSULT Function (BCM - WIPER)  .....

110

FLASHER ................................................................

111

FLASHER : CONSULT Function (BCM - FLASH-
ER) ........................................................................

111

AIR CONDITIONER  .................................................

112

AIR CONDITIONER : CONSULT Function (BCM - 
AIR CONDITIONER) (Manual A/C) .......................

112

COMB SW  ...............................................................

112

COMB SW : CONSULT Function (BCM - COMB 
SW) ........................................................................

112

BCM .........................................................................

113

BCM : CONSULT Function (BCM - BCM)  .............

113

IMMU ........................................................................

113

IMMU : CONSULT Function (BCM - IMMU) ..........

113

BATTERY SAVER  ...................................................

113

BATTERY SAVER : CONSULT Function (BCM - 
BATTERY SAVER) ................................................

113

TRUNK .....................................................................

114

TRUNK : CONSULT Function (BCM - TRUNK)  ....

115

THEFT ALM  .............................................................

115

THEFT ALM : CONSULT Function (BCM - 
THEFT) ..................................................................

115

RETAIND PWR  ........................................................

115

RETAIND PWR : CONSULT Function (BCM - RE-
TAINED PWR) .......................................................

115

SIGNAL BUFFER  ....................................................

115

SIGNAL BUFFER : CONSULT Function (BCM - 
SIGNAL BUFFER) .................................................

116

PANIC ALARM  ........................................................

116

PANIC ALARM : CONSULT Function (BCM - 
PANIC ALARM)  .....................................................

116

AIR PRESSURE MONITOR .....................................

116

AIR PRESSURE MONITOR : CONSULT Function 
(BCM - AIR PRESSURE MONITOR)  ....................

116

ECU DIAGNOSIS INFORMATION ............

118

BCM (BODY CONTROL MODULE)  ...............

118

Reference Value ....................................................

118

Fail-safe .................................................................

131

DTC Inspection Priority Chart .............................

132

DTC Index .............................................................

132

WIRING DIAGRAM  ....................................

134

BCM .................................................................

134

Wiring Diagram ......................................................

134

BASIC INSPECTION  .................................

143

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT ..............................................

143

Description .............................................................

143

Work Procedure .....................................................

143

CONFIGURATION (BCM) ...............................

144

Description .............................................................

144

Work Procedure .....................................................

144

Configuration list ....................................................

145

SHIPPING MODE CANCEL OPERATION  .....

146

Description .............................................................

146

Revision: 2013 October

2014 JUKE

BCS-4

Work Procedure .....................................................

146

DTC/CIRCUIT DIAGNOSIS ........................

147

U1000 CAN COMM ..........................................

147

Description .............................................................

147

DTC Logic ..............................................................

147

Diagnosis Procedure  .............................................

147

U1010 CONTROL UNIT (CAN)  .......................

148

DTC Logic ..............................................................

148

Diagnosis Procedure  .............................................

148

C1735 IGN CIRCUIT OPEN .............................

149

DTC Logic ..............................................................

149

Diagnosis Procedure  .............................................

149

POWER SUPPLY AND GROUND CIRCUIT  ...

150

Diagnosis Procedure  .............................................

150

COMBINATION SWITCH OUTPUT CIRCUIT .

151

Diagnosis Procedure  .............................................

151

COMBINATION SWITCH INPUT CIRCUIT  ......

153

Diagnosis Procedure .............................................

153

SYMPTOM DIAGNOSIS  ...........................

155

COMBINATION SWITCH SYSTEM SYMP-
TOMS ................................................................

155

Symptom Table .....................................................

155

NORMAL OPERATING CONDITION  ...............

156

Description ............................................................

156

REMOVAL AND INSTALLATION .............

157

BCM (BODY CONTROL MODULE)  .................

157

Removal and Installation .......................................

157

COMBINATION SWITCH  .................................

158

Exploded View  ......................................................

158

Removal and Installation .......................................

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Revision: 2013 October

2014 JUKE

BCS

PRECAUTIONS

BCS-5

< PRECAUTION >

[WITH INTELLIGENT KEY SYSTEM]

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PRECAUTION

PRECAUTIONS

Precautions for Removing of Battery Terminal

INFOID:0000000010161909

•  When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.

•  For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.

•  After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

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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 “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that 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 “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never 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.

SEF289H

Revision: 2013 October

2014 JUKE