Nissan Frontier D22. Manual - part 913

SRS-18

TROUBLE DIAGNOSIS

LHWA0002E

TROUBLE DIAGNOSIS

SRS-19

C

D

E

F

G

I

J

K

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M

A

B

SRS

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SRS-20

TROUBLE DIAGNOSIS

Passenger Air Bag Deactivation Switch Indicator Operation Check

EHS000SZ

1. 

INDICATOR OPERATION CHECK

Check passenger air bag deactivation switch indicator operation
when turning ignition switch ON with passenger air bag deactivation
switch in ON and OFF positions.

OK or NG

OK

>> Passenger air bag deactivation switch indicator opera-

tion is OK. Conduct “SRS Operation Check”. Refer to

SRS-20, "SRS Operation Check"

 .

NG

>> GO TO 2.

2. 

PERFORM SELF-DIAGNOSIS

Perform self-diagnosis using “AIR BAG” warning lamp in User mode. Refer to 

SRS-20, "SRS Operation

Check"

 .

NOTE:
The passenger air bag deactivation switch indicator can only be self-diagnosed when a malfunction
occurs and indicator illumination does not correspond to switch position.

OK or NG

OK

>> Replace passenger air bag deactivation switch including the key cylinder. Conduct “Passenger Air

Bag Deactivation Switch Indicator Operation Check” as a final check.

NG

>> Perform self-diagnosis using CONSULT-II or “AIR BAG” warning lamp in Diagnosis mode. Refer

to 

SRS-20, "SRS Operation Check"

  or 

SRS-31, "DIAGNOSTIC PROCEDURE 6"

  respectively. If

the passenger air bag deactivation switch indicator remains illuminated with the passenger air bag
deactivation switch ON, leave passenger air bag deactivation switch in ON position during diagno-
sis. If the passenger air bag deactivation switch indicator does not illuminate with the passenger
air bag deactivation switch OFF, leave the passenger air bag deactivation switch in the OFF posi-
tion during diagnosis.

SRS Operation Check

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DIAGNOSTIC PROCEDURE 1
Checking Air Bag Operation by Using “AIR BAG” Warning Lamp — User Mode

1.

After turning ignition switch from “OFF” to “ON”,  “AIR BAG”
warning lamp operates.

2.

Compare “AIR BAG” warning lamp operation to the chart below.

Passenger air bag deactivation switch 

position

Passenger air bag deactivation switch 

indicator

ON

Turns off within 7 seconds

OFF

Remains illuminated

WRS260

SRS800

TROUBLE DIAGNOSIS

SRS-21

C

D

E

F

G

I

J

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M

A

B

SRS

 Trouble Diagnoses with CONSULT-II

EHS000T1

DIAGNOSTIC PROCEDURE 2

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunction might be detected
in self-diagnosis depending on control unit which carry out CAN communication.

1.

Turn ignition switch OFF.

2.

Connect CONSULT-II to the data link connector.

3.

Turn ignition switch ON.

4.

Touch “START (NISSAN BASED VHCL)”.

“AIR BAG” warning lamp operation — User mode —

SRS condition

Reference item

No malfunction is 
detected. No further action 
is necessary.

—

The system is malfunc-
tioning and needs to be 
repaired as indicated.

Go to 

SRS-21, "DIAG-

NOSTIC PROCEDURE 2"

 

, or 

SRS-31, "DIAGNOS-

TIC PROCEDURE 6"

 .

Air bag is deployed.
Seat belt pre-tensioner is 
deployed.

Go to 

SRS-58, "Collision 

Diagnosis"

 .

Air bag fuse, diagnosis 
sensor unit or harness is 
malfunctioning and needs 
to be repaired.

Go to 

SRS-37, "DIAG-

NOSTIC PROCEDURE 9"

 

.

One of the following has 
occurred and needs to be 
repaired.

●

Meter fuse is blown.

●

“AIR BAG” warning 
lamp circuit has open or 
short.

●

Diagnosis sensor unit is 
malfunctioning.

Go to 

SRS-38, "DIAG-

NOSTIC PROCEDURE 
10"

 .

MRS095A

WKIA1606E