Nissan Pathfinder. Manual - part 1077

SATELLITE SENSOR

SR-25

< REMOVAL AND INSTALLATION >

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NOTE:

LH side shown, RH side similar.

Removal and Installation

INFOID:0000000009176944

WARNING:

• Before servicing the SRS, turn ignition switch OFF, disconnect both battery terminals then wait at

least three minutes.

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

FRONT SIDE AIR BAG SATELLITE SENSOR

Removal

1. Disconnect negative and positive battery terminals, then wait at least three minutes. Refer to 

PG-90,

"Removal and Installation"

.

2. Remove the front seat belt retractor. Refer to 

SB-8, "Front Seat Belt"

.

3. Remove the front side air bag satellite sensor nut.

CAUTION:

Do not reuse the front side air bag satellite sensor nut.

4. Disconnect the harness connector from the front side air bag satellite sensor. 
5. Remove the front side air bag satellite sensor. 

CAUTION:

• Replace the front side air bag satellite sensor if it has been dropped or sustained an impact.

• Do not strike the front side air bag satellite sensor.

Installation

Installation is in the reverse order of removal.

• Position the front side air bag satellite sensor using the pawl before tightening the nut to specification.

CAUTION:

• Do not reuse the front side air bag satellite sensor nut.

• Do not damage the harness connector during installation.

• After installation is complete, check that no system malfunction is detected causing the air bag

warning lamp to illuminate. 

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunc-

tioning parts, perform the SRS final check. Refer to 

SRC-16, "SRS Final Check"

.

REAR SIDE AIR BAG SATELLITE SENSOR

Removal

1. Disconnect negative and positive battery terminals, then wait at least three minutes. Refer to 

PG-90,

"Removal and Installation"

.

2. Remove the luggage side lower finisher. Refer to 

INT-31, "LUGGAGE SIDE LOWER FINISHER :

Removal and Installation"

.

3. Remove the rear side air bag satellite sensor bolt.

CAUTION:

Do not reuse the rear side air bag satellite sensor bolt.

4. Disconnect the harness connector from the rear side air bag satellite sensor. 
5. Remove the rear side air bag satellite sensor. 

CAUTION:

• Replace the rear side air bag satellite sensor if it has been dropped or sustained an impact.

• Do not strike the rear side air bag satellite sensor.

Installation

1.

Front door satellite sen-
sor (LH/RH) (except 
Mexico)

2.

Front side air bag satellite sensor 
(LH/RH)

3.

Rear side air bag satellite sensor 
(LH/RH)

4.

Rear side air bag satellite 
sensor cover (LH/RH)

A.

Front door satellite sensor harness 
connector

B. Pawl

Front

SR-26

< REMOVAL AND INSTALLATION >

SATELLITE SENSOR

Installation is in the reverse order of removal.

• Position the rear side air bag satellite sensor using the pawl before tightening the bolt to specification.

CAUTION:

• Do not reuse the rear side air bag satellite sensor bolt.

• Do not damage the harness connector during installation.

• After installation is complete, check that no system malfunction is detected causing the air bag

warning lamp to illuminate. 

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunc-

tioning parts, perform the SRS final check. Refer to 

SRC-16, "SRS Final Check"

.

FRONT DOOR SATELLITE SENSOR

Removal

1. Disconnect negative and positive battery terminals, then wait at least three minutes. Refer to 

PG-90,

"Removal and Installation"

.

2. Remove the front door finisher. Refer to 

INT-15, "Removal and Installation"

.

3. Remove the front door satellite sensor bolts.

CAUTION:

Do not reuse the front door satellite sensor bolts.

4. Disconnect the harness connector from the front door satellite sensor. 
5. Remove the front door satellite sensor. 

CAUTION:

• Replace the front door satellite sensor if it has been dropped or sustained an impact.

• Do not strike the front door satellite sensor.

Installation

Installation is in the reverse order of removal.

CAUTION:

• Do not reuse the front door satellite sensor bolts.

• Do not damage the harness connector during installation.

• After installation is complete, check that no system malfunction is detected causing the air bag

warning lamp to illuminate. 

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunc-

tioning parts, perform the SRS final check. Refer to

SRC-16, "SRS Final Check"

.

AIR BAG DIAGNOSIS SENSOR UNIT

SR-27

< REMOVAL AND INSTALLATION >

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AIR BAG DIAGNOSIS SENSOR UNIT

Exploded View

INFOID:0000000009176945

Removal and Installation

INFOID:0000000009176946

WARNING:

• Before servicing the SRS, turn ignition switch OFF, disconnect both battery terminals then wait at

least three minutes.

• Before disconnecting the air bag diagnosis sensor unit harness connectors, be sure to disconnect

each harness connector of the side curtain air bag modules, front seat belt pre-tensioner, and front

side air bag module, to prevent accidental air bag deployment by static electricity and seat belt pre-

tensioner operation.

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

• When replacing the air bag diagnosis sensor unit, always check with the parts department for the lat-

est parts information. Installing an incorrect air bag diagnosis sensor unit may or may not cause the

air bag warning lamp to illuminate and may cause incorrect deployment of the supplemental air bags

and seat belt pre-tensioners in a collision resulting in serious personal injury or death.

REMOVAL

1.

Air bag diagnosis sensor unit

Front

AWHIA0404GB

SR-28

< REMOVAL AND INSTALLATION >

AIR BAG DIAGNOSIS SENSOR UNIT

1. Always check the air bag diagnosis sensor unit ECU discriminated number (identification number) or part

number using CONSULT.

2. Disconnect negative and positive battery terminals, then wait at least three minutes. Refer to 

PG-90,

"Removal and Installation"

.

3. Remove the center console assembly. Refer to 

IP-18, "Removal and Installation"

.

4. Disconnect the harness connectors for the following SRS components: 

SR-20, "Removal and Installation"

(side curtain air bag modules), 

SR-29, "Removal and Installation"

 (front seat belt pre-tensioner) and 

SR-

22, "Removal and Installation"

 (front side air bag module).

5. Remove the air bag diagnosis sensor unit bolts. 
6. Disconnect the harness connectors from the air bag diagnosis sensor unit and remove.

CAUTION:

• Do not reuse the air bag diagnosis sensor unit bolts.

• Replace the air bag diagnosis sensor unit if any SRS air bag has been deployed or if any front

seat belt pre-tensioner has been deployed. 

• Replace the air bag diagnosis sensor unit if it has been

dropped or sustained an impact.

• Do not strike the air bag diagnosis sensor unit.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Do not reuse the air bag diagnosis sensor unit bolts.
• The air bag diagnosis sensor unit must always be installed with the label arrow mark "

" pointing

toward the front of the vehicle for proper operation.

• Do not damage the air bag diagnosis sensor unit harness connectors during installation.

• After installation is complete, check that no system malfunction is detected causing the air bag

warning lamp to illuminate.

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunc-

tioning parts, perform the SRS final check. Refer to 

SRC-16, "SRS Final Check"

.

• After replacing the air bag diagnosis sensor unit, confirm using CONSULT that the ECU discrimi-

nated number (identification number) or part number of the new replacement air bag diagnosis sen-

sor unit matches the ECU discriminated number (identification number) or part number of the

replaced (old) air bag diagnosis sensor unit.

NOTE:

If the ECU discriminated number or part number of the new replacement air bag diagnosis sensor unit differs

from the ECU discriminated number or part 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.

SGI787