Nissan Titan A60. Manual - part 885

SRC-56

< DTC/CIRCUIT DIAGNOSIS >

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.
Is the DTC detected?

YES

>> Refer to 

SRC-56, "Diagnosis Procedure (Component Diagnosis)"

.

NO

>> Inspection End.

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

NOTE:

SRS will not enter diagnosis mode if no malfunction is detected in user mode.

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2

2.

IGNITION SWITCH

After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.

>> GO TO 3

3.

WAIT TIME

Wait more than 3 seconds.

>> GO TO 4

4.

REPEAT STEPS

Repeat steps 1 to 3 twice.

>> GO TO 5

5.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 6

6.

DIAGNOSTIC MODE

SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Refer to 

SRC-7, "SRS Compo-

nent Parts Location"

.

>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000006163184

Recheck SRS after each corrective action.

1.

CHECK CURRENT DTC

Does CONSULT-III indicate B1018, B1019, B1020 or B1022?
YES or NO

YES

>> GO TO 2

NO

>> GO TO 13

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

SRC-57

< DTC/CIRCUIT DIAGNOSIS >

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2.

HARNESS CONNECTOR

Is there any visible damage to the OCS sub-harness connector (DTC B1022) or to the belt tension sensor con-

nector (DTC B1019)?
YES or NO

YES

>> Replace the harness.

NO

>> GO TO 3

3.

WIRING HARNESS

Is there any visible damage to the body or seat sub harness?
YES or NO

YES

>> Replace the harness.

NO

>> GO TO 4

4.

CHECK CURRENT DTC

Does CONSULT-III indicate B1022?
YES or NO

YES

>> GO TO 5

NO

>> GO TO 6

5.

OCS CONTROL UNIT HARNESS CONNECTOR

Is the OCS control unit or body harness connector disconnected?
YES or NO

YES

>> Connect the harness.  Clear the DTC.

NO

>> GO TO 13

6.

CHECK CURRENT DTC

Does CONSULT-III indicate B1018?
YES or NO

YES

>> GO TO 7

NO

>> GO TO 8

7.

OCS SENSOR HARNESS CONNECTOR

Is the OCS sensor harness connector disconnected?
YES or NO

YES

>> Connect the harness.  Clear the DTC.

NO

>> GO TO 8

8.

CHECK CURRENT DTC

Does CONSULT-III indicate B1020?
YES or NO

YES

>> GO TO 9

NO

>> GO TO 10

9.

BELT TENSION SENSOR

Inspect the belt tension sensor, belt tension sensor connector and harness.
Are the inspection results normal?

YES

>> GO TO 10

NO

>> GO TO 12

10.

CHECK CURRENT DTC

Does CONSULT-III indicate B1019?
YES or NO

YES

>> GO TO 11

NO

>> GO TO 12

11.

BELT TENSION SENSOR HARNESS CONNECTOR

SRC-58

< DTC/CIRCUIT DIAGNOSIS >

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

Is the belt tension sensor harness connector disconnected?
YES or NO

YES

>> Connect the harness.  Clear the DTC.

NO

>> GO TO 12

12.

REPLACE RH FRONT SEAT BELT ASSEMBLY

Replace the RH front seat belt assembly.

>> GO TO 13

13.

REPLACE RH FRONT SEAT CUSHION ASSEMBLY

Replace the RH front seat cushion assembly.  Refer to 

SE-30, "Removal and Installation For Front Seat"

.

>> GO TO 14

14.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SR-15, "Removal and Installation"

.

>> END.

B1209 – B1211 COLLISION DETECTION

SRC-59

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B1209 – B1211 COLLISION DETECTION

Description

INFOID:0000000006163185

DTC B1209 - B1211 COLLISION DETECTION

The air bag diagnosis sensor unit will set this DTC if it has detected a collision or rollover which has resulted in

a deployment of one or more air bags or pre-tensioners.  If this DTC is detected after a SRS repair, the air bag

diagnosis sensor unit has not yet been replaced.  This DTC can not be erased.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000006163186

DTC DETECTION LOGIC 

With CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.
Is the DTC detected?

YES

>> Refer to 

SRC-59, "Diagnosis Procedure (Component Diagnosis)"

.

NO

>> Inspection End.

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000006163187

Refer to 

SR-18, "For Frontal Collision"

 or 

SR-20, "For Side and Rollover Collision"

.

CONSULT-III name

DTC

DTC detecting condition

Repair order

FRONTAL COLLISION 

DETECTION

B1209

Driver and/or front passenger air bag mod-
ules are deployed.

Refer to 

SR-18, "For Frontal Collision"

.

SIDE COLLISION DE-

TECTION

B1210

Side and/or curtain air bag modules are 
deployed.

Refer to 

SR-20, "For Side and Rollover Collision"

.

ROLLOVER DETEC-

TION

B1211

Curtain air bag module and seat belt pre-
tensioner are deployed.