Nissan Versa Note. Manual — part 754

B0097 REAR SIDE AIR BAG SATELLITE SENSOR RH

SRC-79

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

NO

>> Clear DTC. Inspection End.

7.

RELATED HARNESS

Replace the related harness.

>> END

SRC-80

< DTC/CIRCUIT DIAGNOSIS >

B00A0 OCS SYSTEM

B00A0 OCS SYSTEM

Description

INFOID:0000000009592889

DTC B1017, B1018, B1020, B1021, B1022, B1025, B1032, B1048 OCCUPANT CLASSIFICATION
SYSTEM (OCS)

The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will mon-

itor the OCS for failures and interruptions in communication between the OCS control unit and the air bag

diagnosis sensor unit.

PART LOCATION

Refer to

SRC-5, "Component Parts Location"

.

DTC Logic

INFOID:0000000009592890

DTC DETECTION LOGIC

With CONSULT

DTC CONFIRMATION PROCEDURE (With CONSULT)

1.

CHECK SELF-DIAG RESULT

1. Turn ignition switch ON.

2. Check for DTC using CONSULT.
Is the DTC detected?

YES (Current DTC)>>Refer to

SRC-81, "Diagnosis Procedure"

.

YES (Past DTC)>>GO TO 2.

NO

>> Inspection End.

2.

ERASE SELF-DIAG RESULT

Erase the DTC using CONSULT.
Can the DTC be erased?

YES

>> Inspection End.

NO

>> Refer to

SRC-81, "Diagnosis Procedure"

.

DTC CONFIRMATION PROCEDURE (Without CONSULT)

1.

CHECK SELF-DIAG RESULT

1. Turn ignition switch ON.

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

SRC-14, "On Board Diagnosis Function"

.

CONSULT name

DTC

DTC detecting condition

Repair order

OCCUPANT DETECTION SENSOR UNIT

[UNIT FAIL]

B00A0

The OCS control unit is malfunction-
ing.

Refer to

SRC-81, "Diagnosis Proce-

dure"

.

OCCUPANT DETECTION SENSOR UNIT

[NO DATA]

OCCUPANT DETECTION SENSOR UNIT

[UNDEFINED]

OCCUPANT DETECTION SENSOR UNIT

[RESET FAIL]

OCCUPANT DETECTION SENSOR

[UNIT FAIL]

The OCS sensor is malfunctioning.

OCCUPANT DETECTION SENSOR

[POWER FAIL]

The OCS sensor circuit is malfunc-
tioning.

OCCUPANT DETECTION SENSOR UNIT

[COMM FAIL]

Communication between the OCS
control unit and the air bag diagnosis
sensor unit is interrupted.

B00A0 OCS SYSTEM

SRC-81

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

NOTE:

SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?

YES

>> Refer to

SRC-81, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000009592891

Recheck SRS after each corrective action.

1.

HARNESS CONNECTOR

Visually inspect all applicable harness connectors for the following:

• Visible damage to connector or terminal

• Loose terminal

• Poor connection

NOTE:

All harness connectors should be inspected from the air bag diagnosis unit to the end component (including

any in-line connectors).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform one of the following repairs:

• Visible damage: Replace the harness.

• Loose terminal: Secure the terminal.

• Poor connection: Secure the connection.

2.

CONFIRM DTC

1. Reconnect all harness connectors.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 3.

NO

>> Refer to

GI-41, "Intermittent Incident"

.

3.

WIRING HARNESS

Check the wiring harness for visible damage.

NOTE:

The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component

(including any in-line connectors).
Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace the harness.

4.

CONFIRM DTC

1. Reconnect all harness connectors.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 5.

NO

>> Refer to

GI-41, "Intermittent Incident"

.

5.

REPLACE OCCUPANT DETECTION SYSTEM CONTROL UNIT

1. Replace the occupant detection system control unit. Refer to

SR-31, "Removal and Installation"

.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 6.

NO

>> Clear DTC. Inspection End.

6.

AIR BAG DIAGNOSIS SENSOR UNIT

SRC-82

< DTC/CIRCUIT DIAGNOSIS >

B00A0 OCS SYSTEM

1. Replace the air bag diagnosis sensor unit. Refer to

SR-29, "Removal and Installation"

.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 7.

NO

>> Clear DTC. Inspection End.

7.

RELATED HARNESS

Replace the related harness.

>> END