Nissan Pathfinder (2006 year). Manual - part 393

 

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Nissan Pathfinder (2006 year). Manual - part 393

 

 

TROUBLE DIAGNOSIS

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SRS

2006 Pathfinder

Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn Off

EHS001M4

DIAGNOSTIC PROCEDURE 6

1. 

CHECK CONDITION OF AIR BAG MODULES

Inspect for any deployed air bag modules or seat belt pre-tensioners.
Are any air bag modules or seat belt pre-tensioners deployed?

Yes

>> Refer to 

SRS-60, "COLLISION DIAGNOSIS"

 .

No

>> GO TO 2.

2. 

CHECK THE AIR BAG FUSE

Check 10A fuse [No. 13, located in the fuse block (J/B)].
Refer to 

PG-4, "POWER SUPPLY ROUTING CIRCUIT"

 .

OK or NG

OK

>> GO TO 4.

NG

>> GO TO 3.

3. 

CHECK AIR BAG FUSE AGAIN

Replace 10A fuse [No. 13, located in the fuse block (J/B)] and turn ignition switch ON.

Does the fuse blow again?

Yes

>> Repair harness.

No

>> Inspection End.

4. 

CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Connect CONSULT-II and CONSULT-II CONVERTER and touch
“START (NISSAN BASED VHCL)”.

Is “AIR BAG” displayed on CONSULT-II?

Yes

>> GO TO 5.

No

>> Visually inspect the air bag diagnosis sensor unit har-

ness connections. If the connections are OK, replace
the air bag diagnosis sensor unit.  Refer to 

SRS-58,

"Removal and Installation"

 .

5. 

CHECK HARNESS CONNECTION

Check for loose connections between the combination meter and the air bag diagnosis sensor unit.

OK or NG

OK

>> Replace air bag diagnosis sensor unit.  Refer to 

SRS-58, "Removal and Installation"

 .

NG

>> Properly connect the combination meter and air bag diagnosis sensor unit harness connectors. If

“AIR BAG” warning lamp still does not turn off, replace the wiring harness.

BCIA0030E

SRS-44

TROUBLE DIAGNOSIS

2006 Pathfinder

Trouble Diagnosis: “AIR BAG” Warning Lamp Does Not Turn On

EHS001M5

DIAGNOSTIC PROCEDURE 7

1. 

CHECK METER FUSE

Check the 10A fuse [No. 14, located in the fuse block (J/B)].
Refer to 

PG-4, "POWER SUPPLY ROUTING CIRCUIT"

 .

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

2. 

CHECK METER FUSE AGAIN

Replace 10A fuse [No. 14, located in the fuse block (J/B)] and turn ignition switch ON.
Does the fuse blow again?

Yes

>> Repair the harness.

No

>> Inspection End.

3. 

CHECK HARNESS CONNECTION BETWEEN AIR BAG DIAGNOSIS SENSOR UNIT AND COMBINA-

TION METER

Disconnect the air bag diagnosis sensor unit harness connectors and turn ignition switch ON.
Does “AIR BAG” warning lamp turn on?

Yes

>> Replace the air bag diagnosis sensor unit.  Refer to 

SRS-58, "Removal and Installation"

 .

No

>> Check the combination meter ground circuits.

DRIVER AIR BAG MODULE

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SRS

2006 Pathfinder

DRIVER AIR BAG MODULE

PFP:K8510

Removal and Installation

EHS001M6

REMOVAL

CAUTION:

Do not attempt to repair or replace damaged direct-connect SRS component connectors. If a
driver air bag direct-connect harness connector is damaged, the spiral cable must be replaced.

Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at
least 3 minutes.

When servicing the SRS, do not work from directly in front of air bag module.

1.

Disconnect the negative and positive battery cables, then wait at least 3 minutes.

2.

Locate retaining clip access hole and insert suitable 4mm - 6mm blunt tool. 

NOTE:
Do not use sharp edged objects such as screwdrivers to release driver air bag module from steering
wheel, SRS components may be unintentionally damaged.

1.

Steering wheel

2.

Retaining clip

3.

Driver air bag module connectors

4.

Driver air bag module

5.

Retaining clip access hole

6.

Horn connector

LHIA0084E

LHIA0085E

SRS-46

DRIVER AIR BAG MODULE

2006 Pathfinder

3.

Press upward (toward center of steering wheel) on retaining clip until driver air bag module is released
from steering wheel.

4.

Lift the driver air bag module from the steering wheel.

5.

Disconnect the driver air bag module and horn connectors, then remove the driver air bag module.

For removal/installation of the direct-connect SRS connectors, refer to 

SRS-7, "Direct-connect SRS

Component Connectors"

 .

CAUTION:

When servicing the SRS, do not work from directly in front of air bag module.

Always place air bag module with pad side facing upward.

Do not insert any foreign objects (screwdriver, etc.) into air
bag module or connectors.

Do not disassemble air bag module.

Do not expose the air bag module to temperatures exceed-
ing 90

°

C (194

°

F).

Replace the air bag module if it has been dropped or sus-
tained an impact.

Do not allow oil, grease or water to come in contact with the
air bag module.

INSTALLATION

Installation is in the reverse order of installation.

If driver air bag module is being replaced due to deployment, spiral cable must also be replaced. Refer to

SRS-47, "SPIRAL CABLE"

 .

For removal/installation of the direct-connect SRS connectors, refer to 

SRS-7, "Direct-connect SRS Com-

ponent Connectors"

 .

After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to

SRS-20, "SRS Operation Check"

 .

LHIA0086E

SBF814E

SPIRAL CABLE

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SRS

2006 Pathfinder

SPIRAL CABLE

PFP:25554

Removal and Installation

EHS001M7

REMOVAL

CAUTION:

Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at
least 3 minutes.

When servicing the SRS, do not work from directly in front of air bag module.

1.

Disconnect the negative and positive battery cables, then wait at least 3 minutes.

2.

Set the front wheels in the straight-ahead position.

3.

Remove the steering wheel. Refer to 

PS-9, "Removal and Installation"

 .

4.

Remove the column cover upper and lower.

5.

Disconnect wiper and washer switch connector. Then while
pressing tabs, pull wiper and washer switch away from spiral
cable to remove.

LHIA0087E

1.

Steering wheel

2.

Lighting and turn signal switch

3.

Spiral cable

4.

Column cover upper

5.

Steering column assembly

6.

Screw 

7.

Column cover lower

8.

Wiper and washer switch

9.

Driver air bag module connectors

LHIA0034E

SRS-48

SPIRAL CABLE

2006 Pathfinder

6.

Disconnect lighting and turn signal switch connector. Then while
pressing tabs, pull lighting and turn signal switch toward driver
door to remove.

7.

Remove the screws. Then while pressing the tab, pull the spiral
cable away from steering column assembly. 

CAUTION:

Do not disassemble spiral cable.

Do not apply lubricant to the spiral cable.

8.

Disconnect the spiral cable connectors.

CAUTION:

With the steering linkage disconnected, the spiral cable
may snap by turning the steering wheel beyond the limited
number of turns. The spiral cable can be turned counter-
clockwise about 2.5 turns from the neutral position.

INSTALLATION

Installation is in the reverse order of removal.

Align spiral cable correctly when installing steering wheel, refer
to 

PS-9, "INSTALLATION"

 . Make sure that the spiral cable is in

the neutral position. The neutral position is detected by turning
left 2.6 revolutions from the right end position and ending with
the locating pin at the top.

Reset the steering angle sensor calibration after installing spiral
cable. Refer to 

BRC-58, "Adjustment of Steering Angle Sensor

Neutral Position"

 .

After the work is completed, perform self-diagnosis to make sure
no malfunction is detected. Refer to 

SRS-20, "SRS Operation

Check"

 .

CAUTION:

The spiral cable may snap due to steering operation if the cable is not installed in the correct posi-
tion.

With the steering linkage disconnected, the cable may snap by turning the steering wheel beyond
the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns from
the neutral position.

LHIA0035E

LHIA0036E

LHIA0088E

PHIA0275E

FRONT PASSENGER AIR BAG MODULE

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SRS

2006 Pathfinder

FRONT PASSENGER AIR BAG MODULE

PFP:K8515

Removal and Installation

EHS001M8

The passenger air bag module originally installed in the vehicle uses direct-connect style harness connectors.
Service replacement passenger air bag modules use tab-locking style harness connectors. If the passenger
air bag module is replaced or if the direct-connect harness connectors are damaged, the vehicle wiring har-
ness must be modified to allow connection of the service replacement passenger air bag module. Refer to

SRS-51, "WIRING HARNESS MODIFICATION"

  for wiring harness modification procedure.

REMOVAL

CAUTION:

Do not attempt to repair or replace damaged direct-connect front passenger air bag module con-
nectors. If a direct-connect harness connector is damaged, the front passenger air bag must be
replaced and the wiring harness modified.

Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.

Always work from the side of or under front passenger air bag module.

1.

Disconnect the negative and positive battery cables, then wait at least 3 minutes.

2.

Remove the glove box. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

3.

Remove 2 bolts (through glove box opening) retaining front pas-
senger air bag module to the steering member.

4.

Disconnect the passenger air bag module connectors. 

For removal/installation of the direct-connect SRS connec-
tors, refer to 

SRS-7, "Direct-connect SRS Component Con-

nectors"

 .

5.

Remove the instrument panel assembly from the vehicle. Refer
to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 . 

6.

Remove front passenger air bag module screws then remove
passenger air bag module from instrument panel assembly.

LHIA0093E

WHIA0269E

SRS-50

FRONT PASSENGER AIR BAG MODULE

2006 Pathfinder

CAUTION:

When servicing the SRS, do not work from directly in front
of air bag module.

Always place front passenger air bag module with caution
label side facing upward.

Do not insert any foreign objects (screwdriver, etc.) into air
bag module or harness connectors.

Do not disassemble air bag module. 

Do not use old nuts after removal; replace with new nuts.

Do not expose the front passenger air bag module to tem-
peratures exceeding 90

°

C (194

°

F).

Replace the air bag module if it has been dropped or sus-
tained an impact.

Do not allow oil, grease or water to come in contact with the
air bag module.

For removal/installation of the direct-connect SRS connec-
tors, refer to 

SRS-7, "Direct-connect SRS Component Con-

nectors"

 .

INSTALLATION
Original Passenger Air Bag Module

Installation is in the reverse order of removal.

For removal/installation of the direct-connect SRS connectors, refer to 

SRS-7, "Direct-connect SRS Com-

ponent Connectors"

 .

CAUTION:

Always work from the side of or under front passenger air bag module.

After the work is completed, perform self-diagnosis to check that no malfunction is detected.
Refer to 

SRS-20, "SRS Operation Check"

 .

Service Replacement Passenger Air Bag Module

1.

Install the front passenger air bag module to the instrument
panel pad assembly.

2.

Install the instrument panel assembly. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

3.

Connect the front passenger air bag module harness connector to yellow 4-pin service replacement air
bag connector and fasten connector to mounting bracket. 

CAUTION:

Always work from the side of or under front passenger air bag module.

After the work is completed, perform self-diagnosis to check that no malfunction is detected.
Refer to 

SRS-20, "SRS Operation Check"

 .

WHIA0111E

SBF814E

WHIA0269E

 

 

 

 

 

 

 

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