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Nissan Juke (2016 year). Service Repair Manual - part 566

SEC-54

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2193 CHAIN OF ECM-IMMU

B2193 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000012202141

DTC DETECTION LOGIC

NOTE:

• If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-83, "DTC Logic"

• If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to

BCS-84, "DTC Logic"

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?

YES

>> Go to

SEC-54, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202142

REPLACE BCM

1. Replace BCM. Refer to

BCS-94, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 2.

REPLACE ECM

Replace ECM.

Refer to

EC-590, "Removal and Installation"

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2193

CHAIN OF BCM-ECM

Inactive communication between BCM
and ECM

• Harness or connectors

(The CAN communication line is open or
shorted.)

• BCM
• ECM

Revision: November 2015

2016 JUKE

B2195 ANTI-SCANNING

SEC-55

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

B2195 ANTI-SCANNING

DTC Logic

INFOID:0000000012202143

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?

YES

>> Refer to

SEC-55, "Diagnosis Procedure"

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000012202144

CHECK SELF DIAGNOSTIC RESULT 1

1. Select “Self Diagnostic Result” mode of “BCM” using CONSULT.

2. Erase DTC.

3. Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-55, "DTC Logic"

Is DTC detected?

YES

>> GO TO 2.

>> INSPECTION END

CHECK EQUIPMENT OF THE VEHICLE

Check that unspecified accessory part related to engine start is not installed.
Is unspecified accessory part related to engine start installed?

YES

>> GO TO 3.

>> GO TO 4.

CHECK SELF DIAGNOSTIC RESULT 2

1. Obtain the customers approval to remove unspecified accessory part related to engine start, and then

remove it.

2. Select “Self Diagnostic Result” of “BCM” using CONSULT.

3. Erase DTC.

4. Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-55, "DTC Logic"

Is DTC detected?

YES

>> GO TO 4.

>> INSPECTION END

REPLACE BCM

1. Replace BCM. Refer to

BCS-94, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2195

ANTI-SCANNING

ID verification between BCM and ECM that is
out of the specified specification is detected.

ID verification request out of the
specified specification

Revision: November 2015

2016 JUKE

SEC-56

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2196 DONGLE UNIT

B2196 DONGLE UNIT

Description

INFOID:0000000012202145

BCM performs ID verification between BCM and dongle unit.

When verification result is OK, BCM permits cranking.

DTC Logic

INFOID:0000000012202146

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Turn ignition switch OFF.

3. Turn ignition switch ON.

4. Check DTC in “Self-diagnosis result” mode of “BCM” using CONSULT.
Is the DTC detected?

YES

>> Refer to

SEC-56, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202147

PERFORM INITIALIZATION

1. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

2. Start the engine.
Dose the engine start?

YES

>> INSPECTION END

>> GO TO 2.

CHECK DONGLE UNIT CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM connector and dongle unit connector.

3. Check continuity between BCM harness connector and dongle unit harness connector.

4. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK DONGLE UNIT GROUND CIRCUIT

Check continuity between dongle unit harness connector and ground.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2196

DONGLE NG

The ID verification results between BCM
and dongle unit is NG.

• Harness or connectors

(Dongle unit circuit is open or shorted.)

• Dongle unit

BCM

Dongle unit

Continuity

Connector

Terminal

Connector

Terminal

M68

M86

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

Not existed

Revision: November 2015

2016 JUKE

B2196 DONGLE UNIT

SEC-57

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

Is the inspection result normal?

YES

>> Replace dongle unit.

>> Repair or replace harness.

Dongle unit

Ground

Continuity

Connector

Terminal

M86

Existed

Revision: November 2015

2016 JUKE

SEC-58

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2198 NATS ANTENNA AMP.

B2198 NATS ANTENNA AMP.

DTC Logic

INFOID:0000000012202148

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Make the conditions that BCM enters in the low power consumption mode (BCM sleep condition).

Refer to

BCS-13, "POWER CONSUMPTION CONTROL SYSTEM : System Description"

2. Turn ignition switch ON.

3. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?

YES

>> Go to

SEC-58, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202149

CHECK FUSE

1. Turn ignition switch OFF.

2. Check that the following fuse in IPDM E/R is not blown.

Is the fuse blown (open)?

YES

>> Replace the blown fuse after repairing the cause of blowing.

>> GO TO 2.

CHECK NATS ANTENNA AMP. POWER SUPPLY

1. Disconnect NATS antenna amp. connector.

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

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 3.

CHECK NATS ANTENNA AMP. POWER SUPPLY CIRCUIT

1. Disconnect IPDM E/R connector.

2. Check continuity between IPDM E/R harness connector and NATS antenna amp. connector.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2198

NATS ANTENNA AMP

Inactive communication between NATS
antenna amp. and BCM is detected when
BCM enters in the low power consumption
mode (BCM sleep condition)

• Harness or connectors

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

• NATS antenna amp.
• IPDM E/R

Signal name

Fuse No.

Battery power supply

43 (20 A)

(+)

(–)

Voltage (V)

NATS antenna amp.

Connector

Terminal

M49

Ground

6 - 16

IPDM E/R

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

E14

M49

Existed

Revision: November 2015

2016 JUKE

B2198 NATS ANTENNA AMP.

SEC-59

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-37, "Removal and Installation"

>> Repair or replace harness.

CHECK NATS ANTENNA AMP. GROUND CIRCUIT

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

Is the inspection result normal?

YES

>> GO TO 5.

>> Repair or replace harness.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 1

Check voltage signal between NATS antenna amp. harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> GO TO 7.

>> GO TO 6.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 1

1. Disconnect BCM connector.

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

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

Is the inspection result normal?

YES

>> GO TO 9.

>> Repair or replace harness.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 2

Check voltage signal between NATS antenna amp. harness connector and ground using an oscilloscope.

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M49

Existed

(+)

(–)

Condition

Voltage (V)

NATS antenna amp.

Connector

Terminal

M49

Ground

Intelligent Key: Intelligent
Key battery is removed

Brake pedal: Depressed

NOTE:

Waveform varies each time
when brake pedal is depressed

Brake pedal: Released

JMKIA6232JP

NATS antenna amp.

BCM

Continuity

Connector

Terminal

Connector

Terminal

M49

M68

Existed

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M49

Not existed

Revision: November 2015

2016 JUKE

SEC-60

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2198 NATS ANTENNA AMP.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to

SEC-126, "Removal and Installation"

>> GO TO 8.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 2

1. Disconnect BCM connector.

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

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

Is the inspection result normal?

YES

>> GO TO 9.

>> Repair or replace harness.

REPLACE BCM

1. Replace BCM. Refer to

BCS-94, "Removal and Installation"

2. Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

>> INSPECTION END

(+)

(–)

Condition

Voltage (V)

NATS antenna amp.

Connector

Terminal

M49

Ground

Intelligent Key: Intelligent
Key battery is removed

Brake pedal: Depressed

NOTE:

Waveform varies each time
when brake pedal is depressed

Brake pedal: Released

JMKIA6233JP

NATS antenna amp.

BCM

Continuity

Connector

Terminal

Connector

Terminal

M49

M68

Existed

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M49

Not existed

Revision: November 2015

2016 JUKE

B2555 STOP LAMP

SEC-61

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

B2555 STOP LAMP

DTC Logic

INFOID:0000000012202150

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Depress brake pedal and wait 1 second or more.

2. Turn ignition switch ON.

3. Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?

YES

>> Go to

SEC-61, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202151

CHECK STOP LAMP SWITCH INPUT SIGNAL 1

1. Turn ignition switch OFF.

2. Disconnect BCM connector.

3. Check voltage between BCM harness connector and ground.

Is the inspection normal?

YES

>> GO TO 2.

NO-1 >> Check 10 A fuse [No. 38, located in the fuse block (J/B)].

NO-2 >> Check harness for open or short between BCM and fuse.

CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT

1. Disconnect stop lamp switch connector.

2. Check voltage between stop lamp switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Check harness for open or short between stop lamp switch and fuse.

CHECK STOP LAMP SWITCH INPUT SIGNAL 2

1. Connect stop lamp switch connector.

2. Check voltage between BCM harness connector and ground.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2555

STOP LAMP

BCM makes a comparison between the
upper voltage and lower voltage of stop
lamp switch. It judges from their values to
detect the malfunctioning circuit.

• Harness or connectors

(Stop lamp switch circuit is open or
shorted.)

• Stop lamp switch
• Fuse
• BCM

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M70

105

Ground

Battery voltage

(+)

(–)

Voltage (V)

(Approx.)

Stop lamp switch

Connector

Terminal

E102 (CVT models)

E118 (M/T models)

Ground

Battery voltage

Revision: November 2015

2016 JUKE

Content .. 564 565 566 567 ..