Nissan March K13. Manual - part 613

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< REMOVAL AND INSTALLATION >

DIAGNOSIS SENSOR UNIT

CAUTION:

• Never impact the diagnosis sensor unit.
• Replace the diagnosis sensor unit if it has been dropped or

sustained an impact.

• Replace the diagnosis sensor unit of deployed SRS air bag and deployed SRS front seat belt pre-ten-

sioner.

INSTALLATION

Install air bag diagnosis sensor unit in the reverse order of removal.

CAUTION:

• Never use the old bolts after removal, replace with the new bolts.
• Never damage the harness while installing.
• If malfunction is detected by the air bag warning lamp, after repair or replacement of the malfunc-

tioning parts, reset the memory using self-diagnosis or CONSULT-III. Refer to 

SRC-7, "Description"

.

• After the work is completed, check that no system malfunction is detected by air bag warning lamp.
• After replacing the air bag diagnosis sensor unit, confirm using CONSULT-III that the ECU discrimi-

nated number (identification number) of the new replacement air bag diagnosis sensor unit matches
the ECU discriminated number (identification number) of the replaced (old) air bag diagnosis sensor
unit.

NOTE:
If the ECU discriminated number of the new replacement air bag diagnosis sensor unit differs from the ECU
discriminated number of the replaced air bag diagnosis sensor unit, reconfirm the parts information and verify
that the correct air bag diagnosis sensor unit was installed. 

JMHIA0009ZZ

SEAT BELT PRE-TENSIONER

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< REMOVAL AND INSTALLATION >

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SEAT BELT PRE-TENSIONER

Exploded View

INFOID:0000000005891456

Removal and Installation

INFOID:0000000005891457

For removal and installation procedures, refer to 

SB-6, "SEAT BELT RETRACTOR : Removal and Installa-

tion"

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< REMOVAL AND INSTALLATION >

DEPLOYMENT AND DISPOSAL

DEPLOYMENT AND DISPOSAL

DRIVER AIR BAG MODULE

DRIVER AIR BAG MODULE : Deployment

INFOID:0000000005891458

CHECKING DEPLOYMENT TOOL

Connecting to Battery

CAUTION:

The battery must show voltage of 9.6 V or more.
Remove the battery from the vehicle and place it on dry wood blocks
approximately 5.0 m (16.4 ft) away from the vehicle.
• Wait 3 minutes or more after the vehicle battery is disconnected

before proceeding.

• Connect red clip of deployment tool (A) to battery positive terminal

and black clip to negative terminal.

Check that the polarity is correct. The right side lamp in the
tool, marked “deployment tool power”, should illuminate with a
green light. If the right side lamp illuminates red, reverse the
connections to the battery.

Deployment Tool Check

Press the deployment tool switch (C) to the ON position. The left
side lamp in the tool, marked “air bag connector voltage” should illu-
minate (B). If it does not illuminate, replace the deployment tool (A).

Air Bag Deployment Tool Lamp Illumination Chart (Battery Connected)

*: If this lamp illuminates red, the tool is connected to the battery incorrectly. Reverse the connections and check that the lamp illumi-
nates green.

DEPLOYMENT OF DRIVER AIR BAG MODULE (OUTSIDE OF VEHICLE)

1.

Unless the vehicle is being scrapped, deploying the air bag in
the vehicle is not recommended. This may cause damage to the
vehicle interior.
Anchor air bag module bracket (SST: KV99105300) (A) in a vice
secured to a firm foundation deployment.

JMHIA0204ZZ

JMHIA0205ZZ

Switch operation

Left side lamp, green*

“AIR BAG CONNECTOR VOLTAGE”

Right side lamp, green*

“DEPLOYMENT TOOL POWER”

OFF

OFF

ON

ON

ON

ON

JMHIA0208ZZ

DEPLOYMENT AND DISPOSAL

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2.

Using wire (D), secure driver air bag module (1) to air bag mod-
ule bracket (SST: KV99105300) (A) at two places.

CAUTION:

Use wire of at least 1.0 mm (0.039 in) diameter.

3.

Firmly secure air bag module bracket (SST: KV99105300) with
driver air bag module attached, in a vise.

4.

Connect deployment tool adapter (SST: KV99110500) (C) to
driver air bag module and deployment tool connector (SST:
KV99106400) (B).

5.

Connect red clip of deployment tool (A) to battery positive termi-
nal and black clip to negative terminal (B).

6.

The lamp on the right side of the tool, marked “deployment tool
power”, should illuminate green, not red.

7.

Press the button on the deployment tool. The left side lamp on
the tool, marked “air bag connector voltage”, illuminates and the
air bag module (1) deploys.

CAUTION:

When deploying the driver air bag module, stand at least 5.0
m (16.4 ft) away from the air bag module.

DRIVER AIR BAG MODULE : Disposal

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DISPOSING OF AIR BAG MODULE AND SEAT BELT PRE-TENSIONER

Deployed air bag module and seat belt pre-tensioner are very hot. Before disposing of air bag module and
seat belt pre-tensioner, wait at least 30 minutes or more, and 10 minutes or more, respectively. Seal them in a
plastic bag before disposal.

CAUTION:

• Never apply water to a deployed air bag module or seat belt

pre-tensioner.

• Always use gloves when handling a deployed air bag module

or seat belt pre-tensioner.

• No poisonous gas is produced upon air bag module deploy-

ment. However, be careful not to inhale gas since it irritates
the throat and can cause choking.

• Never disassemble the air bag module and seat belt pre-ten-

sioner.

• Air bag module and seat belt pre-tensioner cannot be reused.
• Wash your hands clean after the work is complete.

FRONT PASSENGER AIR BAG MODULE

FRONT PASSENGER AIR BAG MODULE : Deployment

INFOID:0000000005891460

CHECKING DEPLOYMENT TOOL

Connecting to Battery

CAUTION:

JMHIA1043ZZ

JMHIA0209ZZ

SBF276H