Nissan Rogue. Manual - part 1097

B2190 NATS ANTENNA AMP.

SEC-167

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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B2190 NATS ANTENNA AMP.

Description

INFOID:0000000011278576

Performs ID verification through BCM and NATS antenna amplifier when ignition switch turned ON.

Prohibits the start of engine when an unregistered ID of ignition key is used.

DTC Logic

INFOID:0000000011278577

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check “Self Diagnostic Result” using CONSULT.
Is DTC detected?

YES

>> Refer to 

SEC-167, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011278578

1.

IGNITION KEY REGISTRATION

Using CONSULT, register all Ignition Keys again.

>> GO TO 2.

2.

CHECK SELF DIAGNOSIS RESULT

1. Select “Self Diagnosis Result” of “BCM” using CONSULT.

2. Erase DTC.

3. Perform DTC CONFIRMATION PROCEDURE for B2190. Refer to 

SEC-167, "Description"

.

Is DTC detected?

YES

>> GO TO 3.

NO

>> Inspection End.

3.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check that the following fuse block (J/B) fuse is not blown.

Is the fuse fusing?

YES

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

NO

>> GO TO 4.

4.

CHECK NATS ANTENNA AMP. POWER SUPPLY

1. Disconnect NATS antenna amp. connector.

2. Check voltage between NATS antenna amp. harness connector and ground.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B2190

NATS ANTENNA 
AMP

• Inactive communication between NATS antenna 

amp. and BCM.

• Ignition key is malfunctioning.

• Harness or connectors

(The NATS antenna amp. circuit is 
open or shorted)

• Ignition  key
• NATS antenna amp.
• BCM

Signal name

Fuse No.

Battery power supply

9 (5A)

2015 Rogue NAM

S E C - 1 6 8

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

B2190 NATS ANTENNA AMP.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK NATS ANTENNA AMP. POWER SUPPLY CIRCUIT

1. Disconnect fuse block (J/B) connector.

2. Check continuity between NATS antenna amp. harness connector and fuse block (J/B) harness connec-

tor.

3. Check continuity between NATS antenna amp. harness connector and ground.

Is the inspection result normal?

YES

>> Replace fuse block (J/B).

NO

>> Repair or replace harness.

6.

CHECK NATS ANTENNA AMP. GROUND CIRCUIT

Check continuity between NATS antenna amp. harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace harness.

7.

CHECK NATS ANTENNA COMMUNICATION SIGNAL

Check voltage between NATS antenna amp. harness connector and ground.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to 

SEC-195, "Removal and Installation"

.

NO

>> GO TO 8.

8.

CHECK NATS ANTENNA COMMUNICATION SIGNAL CIRCUIT

(+)

(-)

Voltage

(Approx.)

NATS antenna amp.

Connector

Terminal

M4

3

Ground

Battery voltage

NATS antenna amp.

Fuse block (J/B)

Continuity

Connector

Terminal

Connector

Terminal

M4

3

M68

12R

Yes

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M4

3

No

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M4

2

Yes

(+)

(-)

Condition

Voltage

(Approx.)

NATS antenna amp.

Connector

Terminal

M4

1

Ground

Just after inserting igni-
tion key into key cylinder

Pointer of tester should move

Other than above

0 V

4

Just after inserting igni-
tion key into key cylinder

Pointer of tester should move

Other than above

0 V

2015 Rogue NAM

B2190 NATS ANTENNA AMP.

SEC-169

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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1. Disconnect BCM connector and NATS antenna connector.

2. Check continuity between NATS antenna amp. harness connector and BCM harness connector.

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace harness.

9.

REPLACE BCM

Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

>> Inspection End.

NATS antenna amp.

BCM

Continuity

Connector

Terminal

Connector

Terminal

M4

1

M19

109

Yes

4

113

BCM

Ground

Continuity

Connector

Terminal

M19

109

No

113

2015 Rogue NAM

SEC-170

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

B2191 DIFFERENCE OF KEY

B2191 DIFFERENCE OF KEY

DTC Logic

INFOID:0000000011278579

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check “Self Diagnostic Result” using CONSULT.
Is DTC detected?

YES

>> Refer to 

SEC-170, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011278580

1.

KEY REGISTRATION

Using CONSULT, register all keys again.
Can engine be started with the registered key?

YES

>> Inspection End.

NO

>> GO TO 2.

2.

REPLACE KEY

1. Prepare key that matches the vehicle.

2. Registration of all keys using CONSULT.
Can engine be started with the registered keys?

YES

>> Inspection End.

NO

>> GO TO 3.

3.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> Inspection End.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B2191

DIFFERENCE OF 
KEY

The ID verification results between BCM and me-
chanical key are NG. The registration is necessary.

Mechanical key 

2015 Rogue NAM