Nissan Leaf. Manual - part 1098

SATELLITE SENSOR

SR-37

< REMOVAL AND INSTALLATION >

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3. Remove the rear satellite sensor mounting nut (A), and then pull

the rear satellite sensor (1).

4. Disconnect the harness connector and then remove the rear satellite sensor. 

CAUTION:

• To prevent damage to the parts, never impact the rear sat-

ellite sensor.

• Replace the rear satellite sensor if it is dropped or sus-

tains an impact.

• Replace the rear satellite sensor of deployed SRS side air bag module and deployed SRS curtain

air bag module. 

Installation

Note the following items, and then install in the reverse order of removal.

CAUTION:

• Never reuse mounting nut after removal, replace with new nut.

• Never damage the harness while installing.

• Always install normally aligning to the cutout hole, because performance of the rear satellite sensor

excessively fluctuates according to the installation position.

• 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. Refer to 

SRC-11, "On Board Diag-

nosis Function"

 or 

SRC-13, "CONSULT Function"

.

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

: Vehicle front

JMHIA1750ZZ

JMHIA0009ZZ

SR-38

< REMOVAL AND INSTALLATION >

DIAGNOSIS SENSOR UNIT

DIAGNOSIS SENSOR UNIT

Exploded View

INFOID:0000000010120268

Removal and Installation

INFOID:0000000010120269

WARNING:

Always observe the following items for preventing accidental activation.

• Before servicing the SRS, turn the ignition switch off, disconnect both 12V battery terminals and

wait at least three minutes.

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

each harness connector of the seat belt pre-tensioners and lap pre-tensioner to prevent air bag

deployment by static electricity and seat belt pre-tensioner operation.

• Never use 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. Always check the air bag diagnosis sensor unit ECU discriminated number (identification number) or part

number using CONSULT.

2. Disconnect the negative and positive 12V battery terminals and wait at least three minutes. Refer to 

PG-

89, "Removal and Installation"

.

1.

Diagnosis sensor unit

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

AWHIA0521ZZ

DIAGNOSIS SENSOR UNIT

SR-39

< REMOVAL AND INSTALLATION >

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3. Remove the center console assembly. Refer to 

IP-28, "Removal and Installation"

.

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

SB-11, "SEAT BELT RETRAC-

TOR : Removal and Installation"

 (front seat belt pre-tensioners and lap pre-tensioner).

5. Disconnect the diagnosis sensor unit harness connectors (A).
6. Remove the diagnosis sensor unit mounting bolts (B), and then

remove the diagnosis sensor unit.

CAUTION:

• To prevent damage to the parts, never impact the diagno-

sis sensor unit.

• Replace the diagnosis sensor unit if it is dropped or sus-

tains an impact.

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

pre-tensioner.

INSTALLATION

Note the following items, and then install in the reverse order of removal.

CAUTION:

• Never reuse bolts after removal, replace with 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. Refer to 

SRC-11, "On Board Diag-

nosis Function"

 or 

SRC-13, "CONSULT Function"

.

• 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 that the ECU discrimi-

nated number (identification number) or part number of the new replacement air bag sensor 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 is installed.

: Vehicle front

AWHIA0520ZZ

JMHIA0009ZZ

SR-40

< REMOVAL AND INSTALLATION >

SEAT BELT PRE-TENSIONER

SEAT BELT PRE-TENSIONER

Exploded View

INFOID:0000000010120270

Refer to 

SB-10, "Exploded View"

.

Removal and Installation

INFOID:0000000010120271

For removal and installation procedures, refer to 

SB-11, "SEAT BELT RETRACTOR : Removal and Installa-

tion"

.