Nissan X-Trail 32. Manual - part 209

BRC-302

< SYMPTOM DIAGNOSIS >

[FORWARD EMERGENCY BRAKING]

SYSTEM SETTINGS CANNOT BE TURNED ON/OFF

SYSTEM SETTINGS CANNOT BE TURNED ON/OFF

Symptom Table

INFOID:0000000010721673

CAUTION:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.

Description

INFOID:0000000010721674

FEB system does not turn on/off.
• FEB warning lamp does not illuminate even if the steering switch is operated when FEB warning lamp is not

illuminated.

• FEB warning lamp does not turn off even if the steering switch is operated when FEB warning lamp is illumi-

nated.

NOTE:
The system ON/OFF condition will be memorized even if the ignition switch turns OFF.

Diagnosis Procedure

INFOID:0000000010721675

1.

PERFORM THE SELF-DIAGNOSIS

1.

Perform “All DTC Reading” with CONSULT.

2.

Check if the DTC is detected in self-diagnosis results for “LASER/RADAR” with CONSULT.

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

STEERING SWITCH INSPECTION

1.

Turn ignition switch ON.

2.

Check that “FEB SELECT” operates normally in “” for “LASER/RADAR” with CONSULT.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace the distance sensor. Refer to 

BRC-304, "Removal and Installation"

.

3.

FEB WARNING LAMP

1.

Select the active test item “” for “LASER/RADAR” with CONSULT.

2.

Check if the FEB warning lamp illuminates when the test item is operated.

Is the inspection result normal?

YES

>> Refer to 

BRC-257, "Work Flow"

.

NO

>> GO TO 4.

4.

CHECK DATA MONITOR OF COMBINATION METER

Check that “BA W/L” operates normally in “” for “METER/M&A” with CONSULT, when the FEB setting ON by
steering switch.

Is the inspection result normal?

YES

>> Replace the combination meter. 

MWI-151, "Removal and Installation"

.

NO

>> Replace the distance sensor. Refer to 

BRC-304, "Removal and Installation"

.

5.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace malfunctioning parts.

>> GO TO 6.

6.

CHECK FEB SYSTEM

Symptom

Inspection item/Reference page

FEB system does not turn ON/OFF

FEB warning lamp is not turned ON

⇔

OFF 

when operating steering switch

BRC-302, "Diagnosis Procedure"

SYSTEM SETTINGS CANNOT BE TURNED ON/OFF

BRC-303

< SYMPTOM DIAGNOSIS >

[FORWARD EMERGENCY BRAKING]

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BRC

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Check that FEB warning lamp turned ON

⇔

OFF, when operating steering switch.

>> INSPECTION END

BRC-304

< REMOVAL AND INSTALLATION >

[FORWARD EMERGENCY BRAKING]

DISTANCE SENSOR

REMOVAL AND INSTALLATION

DISTANCE SENSOR 

Exploded View

INFOID:0000000010744025

Removal and Installation

INFOID:0000000010744026

REMOVAL

1.

Remove front bumper fascia. Refer to 

EXT-15, "Removal and Installation"

.

2.

Disconnect distance sensor connector.

Distance sensor

Distance sensor bracket

Front bumper reinforce

: N·m (kg-m, in-lb)

JSOIA1631GB

DISTANCE SENSOR

BRC-305

< REMOVAL AND INSTALLATION >

[FORWARD EMERGENCY BRAKING]

C

D

E

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H

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J

K

L

M

A

B

BRC

N

O

P

3.

Remove harness protectors 

 from distance sensor bracket 

.

4.

Remove distance sensor bracket mounting bolts to remove distance sensor with bracket from front
bumper reinforce.

CAUTION:

Never give an impact to the distance sensor.

5.

Remove distance sensor mounting bolts to remove distance sensor from distance sensor bracket.

CAUTION:

Never give an impact to the distance sensor.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

Perform additional service when replacing distance sensor. Refer to 

BRC-259, "Work Procedure"

.

JSOIA1628ZZ