Infiniti G37 Coupe. Manual - part 1186

SIDE CURTAIN AIR BAG MODULE

SR-13

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• Replace the side curtain air bag module if it has been dropped

or sustained an impact. 

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Do not damage the harness while installing.
• In the case that a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis

function and delete the memory by CONSULT-III.

• In the case that a malfunction is still detected after the above operation, perform self-diagnosis to

repair malfunctions. 

• After the work is completed, check that no system malfunction is detected by air bag warning lamp.

Refer to 

SRC-15, "Diagnosis Description"

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JMHIA0009ZZ

SR-14

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CRASH ZONE SENSOR

CRASH ZONE SENSOR

Exploded View

INFOID:0000000001694461

Removal and Installation

INFOID:0000000001694462

WARNING:

• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 min-

utes.

• Do not use air tools or electric tools for servicing.

REMOVAL

1.

Remove the reservoir tank. Refer to 

CO-14, "Exploded View"

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2.

Remove the crash zone sensor fixing nuts.

3.

Disconnect crash zone sensor harness connector.

CAUTION:

• Do not use old fixing nuts after removal; replace with new nuts.
• Replace the crash zone sensor if it has been dropped or sus-

tained an impact.

• Replace the crash zone sensor of deployed SRS driver air bag

and deployed SRS front passenger air bag. 

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Do not damage the harness while installing.
• In the case that a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis

function and delete the memory by CONSULT-III. 

• In the case that a malfunction is still detected after the above operation, perform self-diagnosis to

repair  malfunctions. 

• After the work is completed, check that no system malfunction is detected by air bag warning lamp.

Refer to 

SRC-15, "Diagnosis Description"

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JMHIA0019GB

1.

Crash zone sensor

A.

Crash zone sensor harness connec-
tor

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMHIA0009ZZ

SIDE AIR BAG (SATELLITE) SENSOR

SR-15

< ON-VEHICLE REPAIR >

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SIDE AIR BAG (SATELLITE) SENSOR

Exploded View

INFOID:0000000001694463

Removal and Installation

INFOID:0000000001694464

WARNING:

• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 min-

utes.

• Do not use air tools or electric tools for servicing.

REMOVAL

1.

Remove the front seat belt. Refer to 

SB-5, "SEAT BELT RETRACTOR : Removal and Installation"

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2.

Remove the satellite sensor fixing nuts.

3.

Disconnect harness connector and then remove satellite sensor. 

CAUTION:

• Do not use old fixing nuts after removal; replace with new nuts.
• Replace the satellite sensor if it has been dropped or sus-

tained an impact.

• Replace the satellite sensor of deployed SRS front side air

bag module and deployed SRS side curtain air bag module. 

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Do not damage the harness while installing.
• In the case that a malfunction is detected by the air bag warning lamp, reset by the self-diagnosis

function and delete the memory by CONSULT-III. 

• In the case that a malfunction is still detected after the above operation, perform self-diagnosis to

repair  malfunctions. 

• After the work is completed, check that no system malfunction is detected by air bag warning lamp.

Refer to 

SRC-15, "Diagnosis Description"

.

JMHIA0020GB

1.

Satellite sensor

A.

Satellite sensor harness connector

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMHIA0009ZZ

SR-16

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DIAGNOSIS SENSOR UNIT

DIAGNOSIS SENSOR UNIT

Exploded View

INFOID:0000000001694465

Removal and Installation

INFOID:0000000001694466

WARNING:

• Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 min-

utes.

• Before disconnecting the air bag sensor unit harness connector, be sure to disconnect the each har-

ness connector of the air bag module and pre-tensioner seat belt to prevent air bag deployment by
static electricity and pre-tensioner seat belt operation.

• Do not use air tools or electric tools for servicing.

REMOVAL

1.

Disconnect each connector of all air bag modules and pre-tensioner seat belts.

2.

Remove the center console assembly. Refer to 

IP-24, "Removal and Installation"

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3.

Remove the center console rear bracket. Refer to 

IP-23, "Exploded View"

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4.

Disconnect diagnosis sensor unit harness connector.

5.

Remove TORX bolts, ground bolt, and then remove diagnosis sensor unit. 

CAUTION:

• Do not use old TORX bolts after removal; replace with new TORX bolts.
• 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-tensioner. 

INSTALLATION

Install in the reverse order of removal.

CAUTION:

JMHIA0369GB

1.

Diagnosis sensor unit

2.

TORX bolt

A.

Diagnosis sensor unit harness con-
nectors

Refer to 

GI-4, "Components"

 for symbols in the figure.

JMHIA0009ZZ