Nissan Juke F15. Manual — part 1170

B0011 PASSENGER AIR BAG MODULE

SRC-45

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

• Never use unspecified tester or other measuring device.

1.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?

YES

>> GO TO 2.

NO–1 >> Damage: Replace malfunctioning harness and connector.

NO–2 >> Disconnection or looseness: Securely lock the connector.

2.

CHECK WIRING HARNESS

Check the wiring harness externals.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace malfunctioning harness and connector.

3.

REPLACE PASSENGER AIR BAG MODULE

1. Replace passenger air bag module. Refer to

SR-18, "Removal and Installation"

2. Perform DTC confirmation procedure. Refer to

SRC-44, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

1. Replace air bag diagnosis sensor unit. Refer to

SR-29, "Removal and Installation"

.

2. Perform DTC confirmation procedure. Refer to

SRC-44, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

SRC-46

< DTC/CIRCUIT DIAGNOSIS >

B0020 SIDE AIR BAG MODULE

B0020 SIDE AIR BAG MODULE

DTC Description

INFOID:0000000012199598

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0020–09, B0020–1A]

• Connection malfunction or short circuit of harness and connector

• Internal malfunction of side air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0020–11]

• Connection malfunction or short circuit to ground of harness and connector

• Internal malfunction of side air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0020–12]

• Connection malfunction or short circuit to power supply of harness and connector

• Internal malfunction of side air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0020–13]

• Connection malfunction or open circuit of harness and connector

• Internal malfunction of side air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1. Turn ignition switch ON.

2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.

Without CONSULT

1. Turn ignition switch ON.

2. Check the air bag warning lamp status. Refer to

SRC-10, "On Board Diagnosis Function"

.

NOTE:

SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?

YES

>> Refer to

SRC-46, "Diagnosis Procedure"

.

NO-1 >> To check malfunction symptom before repair: Refer to

GI-45, "Intermittent Incident"

.

NO-2 >> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000012199599

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3

minutes or more. (To discharge backup capacitor.)

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0020–09

SIDE A/B MODULE LH
[Left Side Airbag Deployment
Control (Subfault)]

[SHORT]

Side air bag module LH circuits are shorted to each other

B0020–11

[GND-SHORT]

Side air bag module LH circuit is shorted to ground

B0020–12

[VB-SHORT]

Side air bag module LH circuit is shorted to power supply circuit

B0020–13

[OPEN]

Side air bag module LH circuit is open

B0020–1A

[SHORT]

Side air bag module LH circuits are shorted to each other

B0020 SIDE AIR BAG MODULE

SRC-47

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

• Never use unspecified tester or other measuring device.

1.

CHECK HARNESS CONNECTOR

Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?

YES

>> GO TO 2.

NO–1 >> Damage: Replace malfunctioning harness and connector.

NO–2 >> Disconnection or looseness: Securely lock the connector.

2.

CHECK WIRING HARNESS

Check the wiring harness externals.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace malfunctioning harness and connector.

3.

REPLACE SIDE AIR BAG MODULE LH

1. Replace side air bag module LH. Refer to

SE-21, "Removal and Installation"

.

2. Perform DTC confirmation procedure. Refer to

SRC-46, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

1. Replace air bag diagnosis sensor unit. Refer to

SR-29, "Removal and Installation"

.

2. Perform DTC confirmation procedure. Refer to

SRC-46, "DTC Description"

.

Is DTC detected?

YES

>> GO TO 1.

NO

>> INSPECTION END

SRC-48

< DTC/CIRCUIT DIAGNOSIS >

B0021 CURTAIN AIR BAG MODULE

B0021 CURTAIN AIR BAG MODULE

DTC Description

INFOID:0000000012199600

DTC DETECTION LOGIC

POSSIBLE CAUSE

[B0021–09, B0021–1A]

• Connection malfunction or short circuit of harness and connector

• Internal malfunction of curtain air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0021–11]

• Connection malfunction or short circuit to ground of harness and connector

• Internal malfunction of curtain air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0021–12]

• Connection malfunction or short circuit to power supply of harness and connector

• Internal malfunction of curtain air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

[B0021–13]

• Connection malfunction or open circuit of harness and connector

• Internal malfunction of curtain air bag module LH

• Internal malfunction of air bag diagnosis sensor unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

CHECK SELF-DIAG RESULT

With CONSULT

1. Turn ignition switch ON.

2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT.

Without CONSULT

1. Turn ignition switch ON.

2. Check the air bag warning lamp status. Refer to

SRC-10, "On Board Diagnosis Function"

.

NOTE:

SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?

YES

>> Refer to

SRC-48, "Diagnosis Procedure"

.

NO-1 >> To check malfunction symptom before repair: Refer to

GI-45, "Intermittent Incident"

.

NO-2 >> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000012199601

WARNING:

• Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3

minutes or more. (To discharge backup capacitor.)

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0021–09

CURTAIN A/B MODULE LH
[Left Curtain Deployment
Control 1 (Subfault)]

[SHORT]

Curtain air bag module LH circuits are shorted to each other

B0021–11

[GND-SHORT]

Curtain air bag module LH circuit is shorted to ground

B0021–12

[VB-SHORT]

Curtain air bag module LH circuit is shorted to power supply circuit

B0021–13

[OPEN]

Curtain air bag module LH circuit is open

B0021–1A

[SHORT]

Curtain air bag module LH circuits are shorted to each other