Nissan Versa Sedan. Instruction - part 735

DIAGNOSIS AND REPAIR WORK FLOW

SRC-35

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009269132

OVERALL SEQUENCE

DETAILED WORK FLOW

1.

CUSTOMER INFORMATION 

Get detailed information from the customer about the symptom.

>> GO TO 2

2.

PRELIMINARY CHECK

Perform preliminary check. Refer to 

SRC-13, "Diagnosis Description"

.

*1

SRC-13, "Diagnosis Description"

*2

SRC-13, "SRS Operation Check"

*3

SRC-14, "Trouble Diagnosis with 
CONSULT"

*4

SRC-15, "Trouble Diagnosis without 
CONSULT"

AWHIA0336GB

SRC-36

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

>> GO TO 3

3.

SRS OPERATION CHECK (USER MODE)

Perform SRS operation check in User Mode. Refer to 

SRC-13, "SRS Operation Check"

.

>> GO TO 4

4.

SELF-DIAGNOSIS (DIAGNOSIS MODE)

Perform SELF-DIAGNOSIS. Refer to 

SRC-14, "Trouble Diagnosis with CONSULT"

or 

SRC-15, "Trouble Diag-

nosis without CONSULT"

.

>> GO TO 5

5.

TECHNICAL SERVICE BULLETINS

Check for technical service bulletins.

>> GO TO 6

6.

REPLACE PART

Replace the malfunctioning part.

>> GO TO 7

7.

FINAL CHECK

Check SRS using Diagnosis Mode and User Mode.
Does Diagnosis Mode and User Mode indicate SRS normal?

YES

>> Inspection End.

NO

>> GO TO 4

INSPECTION AND ADJUSTMENT

SRC-37

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INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

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Always perform zero point reset using CONSULT when removing and installing the passenger seat or servic-

ing the occupant classification system.

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000009269134

WORK PROCEDURE WHEN REPLACING OCS CONTROL UNIT

1.

PERFORM ZERO POINT RESET

Perform zero point reset. Refer to 

SRC-37, "ZERO POINT RESET : Special Repair Requirement"

.

>>  END

ZERO POINT RESET
ZERO POINT RESET : Description

INFOID:0000000009269135

Zero point reset is an initializing procedure for the OCS (weight) sensors that must be performed using CON-

SULT when removing and installing passenger seat or servicing the OCS system. If zero point reset is not per-

formed, the initialization is incomplete and OCS may not operate normally.

NOTE:

• When reinstalling the passenger seat, the initial value for the OCS sensors may change, and the OCS may

not operate normally.

• When zero point reset is performed after removal and installation of passenger seat, CONSULT displays

“"complete"”.

ZERO POINT RESET : Special Repair Requirement

INFOID:0000000009269136

1.

PERFORM ZERO POINT RESET

1. Perform preliminary checks:

NOTE:

• Level the vehicle

• Minimize vibrations near the vehicle

• Remove any objects on passenger seat

• Do not touch the vehicle during zero point reset

2. Select START on ZERO POINT RESET from, WORK SUPPORT of “OCCUPANT DETECTION”.

3. “Zero point reset” starts.

>> GO TO 2.

2.

CONFIRM RESET

1. Check that "“Complete” is displayed on “Zero point reset status”.

CAUTION:

• “Complete” may be displayed if the seat has been reinstalled, or “zero point reset” has already been

performed.

• "Incomplete” may be displayed if a new seat is installed.

• Air bag warning lamp blinks in user mode if zero point reset is "incomplete".
Is zero point reset status "complete"?

YES

>> Print out “ZERO POINT RESET CURRENT STATUS” screen. Inspection end.

NO

>> Recheck the preliminary check items and perform zero point reset again.

SRC-38

< BASIC INSPECTION >

INTERMITTENT INCIDENT

INTERMITTENT INCIDENT

Inspection Procedure

INFOID:0000000009269137

INTERMITTENT TROUBLE

An intermittent incident may have occurred in the past but is not being detected currently. This DTC will not be

detected on SELF-DIAG [CURRENT], but may be viewed on SELF-DIAG [PAST] if the DTC has not been

erased.

Trouble Diagnosis with CONSULT

INFOID:0000000009269138

CHECK SRS REPAIR HISTORY

Refer to 

SRC-15, "SRS History Check"

.