Juke F15 (2012 year). Service Repair Manual — part 319

SEC-54

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1612 CHAIN OF ECM-IMMU

P1612 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000006628472

DTC DETECTION LOGIC

NOTE:
• If DTC P1612 is displayed with DTC U1000 (for BCM), first perform the trouble diagnosis for DTC U1000.

Refer to

BCS-83, "DTC Logic"

.

• If DTC P1612 is displayed with DTC U1010 (for BCM), first perform the trouble diagnosis for DTC U1010.

Refer to

BCS-84, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-54, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628473

1.

REPLACE BCM

1.

Replace BCM. Refer to

BCS-93, "Removal and Installation"

.

2.

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

REPLACE ECM

Replace ECM.
Refer to

EC-447, "Removal and Installation"

(MR16DDT), or

EC-805, "Removal and Installation"

(HR16DE).

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1612

CHAIN OF ECM-IMMU

Inactive communication between ECM
and BCM

• Harness or connectors

(The CAN communication line is open or
shorted.)

• BCM
• ECM

P1614 CHAIN OF IMMU-KEY

SEC-55

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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P1614 CHAIN OF IMMU-KEY

DTC Logic

INFOID:0000000006628474

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE 1

1.

Contact Intelligent Key backside to push-button ignition switch.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-55, "Diagnosis Procedure"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE 2

1.

Press the push-button ignition switch.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-55, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628475

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

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

Is the fuse fusing?

YES

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

NO

>> GO TO 2.

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.

NO

>> GO TO 3.

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

P1614

CHAIN OF IMMU-KEY

Inactive communication between NATS
antenna amp. and BCM

• 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

(+)

(–)

Voltage (V)

(Approx.)

NATS antenna amp.

Connector

Terminal

M49

1

Ground

Battery voltage

SEC-56

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1614 CHAIN OF IMMU-KEY

3.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-34, "Removal and Installation"

.

NO

>> Repair or replace harness.

4.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL 1

1.

Connect NATS antenna amp. connector.

2.

Disconnect BCM connector.

3.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 1

1.

Disconnect NATS antenna amp. connector.

2.

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

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

NO

>> Repair or replace harness.

6.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 1

1.

Connect BCM connector.

2.

Check voltage between BCM harness connector and ground using analog tester.

Is the inspection result normal?

IPDM E/R

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

E14

42

M49

1

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E14

42

Not existed

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

21

Ground

12

BCM

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

M68

21

M49

2

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

21

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

21

Ground

Contact Intelligent Key backside to
push-button ignition switch, then turn
ignition switch ON.

Just after pressing push-button ignition
switch, pointer of analog tester should
move.

P1614 CHAIN OF IMMU-KEY

SEC-57

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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YES

>> GO TO 7.

NO

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

7.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL 2

1.

Disconnect BCM connector.

2.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 8.

8.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 2

1.

Disconnect NATS antenna amp. connector.

2.

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

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

NO

>> Repair or replace harness.

9.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 2

1.

Connect BCM connector.

2.

Check voltage between BCM harness connector and ground using analog tester.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

10.

CHECK NATS ANTENNA AMP. GROUND CIRCUIT

1.

Disconnect NATS antenna amp. connector.

2.

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

Is the inspection result normal?

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

25

Ground

12

BCM

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

M68

25

M49

3

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

25

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

25

Ground

Contact Intelligent Key backside to
push-button ignition switch, then turn
ignition switch ON.

Just after pressing push-button ignition
switch, pointer of analog tester should
move.

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M49

4

Existed

SEC-58

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1614 CHAIN OF IMMU-KEY

YES

>> GO TO 11.

NO

>> Repair or replace harness.

11.

CHECK INTERMITTENT INCIDENT

Refer to

GI-42, "Intermittent Incident"

.

>> INSPECTION END

P1616 ECM

SEC-59

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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P1616 ECM

DTC Logic

INFOID:0000000006696669

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION

1.

Turn ignition switch ON amd wait 2 seconds or more.

2.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-199, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006696670

1.

INSPECTION START

1.

Turn ignition switch ON.

2.

Select “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

3.

Touch “ERASE”.

4.

Perform DTC CONFIRMATION PROCEDURE for DTC P1616. Refer to

SEC-199, "DTC Logic"

.

Is DTC P1616 displayed again?

YES

>> GO TO 2.

NO

>> INSPECTION END

2.

REPLACE ECM

Replace ECM.

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1616

NATS MALFUNCTION

ECM ROM is malfunctioning.

ECM

SEC-60

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2192 ID DISCORD, IMMU-ECM

B2192 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000006628476

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-60, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628477

1.

PERFORM INITIALIZATION

Perform initialization of BCM and reregistration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

Can the system be initialized and can the engine be started with reregistered Intelligent Key?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK SELF DIAGNOSTIC RESULT

1.

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

2.

Erase DTC.

3.

Perform DTC CONFIRMATION PROCEDURE for DTC B2192. Refer to

SEC-60, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 3.

NO

>> INSPECTION END

3.

REPLACE BCM

1.

Replace BCM. Refer to

BCS-93, "Removal and Installation"

.

2.

Perform initialization of BCM and reregistration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

NO

>> GO TO 4.

4.

REPLACE ECM

Replace ECM.
Refer to

EC-447, "Removal and Installation"

(MR16DDT), or

EC-805, "Removal and Installation"

(HR16DE).

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2192

ID DISCORD BCM-ECM

The ID verification results between
BCM and ECM are NG.

• BCM
• ECM

B2193 CHAIN OF ECM-IMMU

SEC-61

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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B2193 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000006628478

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

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-61, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628479

1.

REPLACE BCM

1.

Replace BCM. Refer to

BCS-93, "Removal and Installation"

.

2.

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

REPLACE ECM

Replace ECM.
Refer to

EC-447, "Removal and Installation"

(MR16DDT), or

EC-805, "Removal and Installation"

(HR16DE).

>> 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

SEC-62

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2195 ANTI-SCANNING

B2195 ANTI-SCANNING

DTC Logic

INFOID:0000000006628480

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Refer to

SEC-62, "Diagnosis Procedure"

.

NO

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000006628481

1.

CHECK SELF DIAGNOSTIC RESULT 1

1.

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

2.

Erase DTC.

3.

Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-62, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 2.

NO

>> INSPECTION END

2.

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.

NO

>> GO TO 4.

3.

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-III.

3.

Erase DTC.

4.

Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-62, "DTC Logic"

.

Is DTC detected?

YES

>> GO TO 4.

NO

>> INSPECTION END

4.

REPLACE BCM

1.

Replace BCM. Refer to

BCS-93, "Removal and Installation"

.

2.

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

>> 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

B2196 DONGLE UNIT

SEC-63

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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B2196 DONGLE UNIT

Description

INFOID:0000000006708843

BCM performs ID verification between BCM and dongle unit.
When verification result is OK, BCM permits cranking.

DTC Logic

INFOID:0000000006708844

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

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-III.

Is the DTC detected?

YES

>> Refer to

SEC-63, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006708845

1.

PERFORM INITIALIZATION

1.

Perform initialization of BCM and reregistration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

2.

Start the engine.

Dose the engine start?

YES

>> INSPECTION END

NO

>> GO TO 2.

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.

NO

>> Repair or replace harness.

3.

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

24

M86

7

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

24

Not existed

SEC-64

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2196 DONGLE UNIT

Is the inspection result normal?

YES

>> Replace dongle unit.

NO

>> Repair or replace harness.

Dongle unit

Ground

Continuity

Connector

Terminal

M86

1

Existed

B2198 NATS ANTENNA AMP.

SEC-65

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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B2198 NATS ANTENNA AMP.

DTC Logic

INFOID:0000000006628482

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE 1

1.

Contact Intelligent Key backside to push-button ignition switch.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-65, "Diagnosis Procedure"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE 2

1.

Press the push-button ignition switch.

2.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-65, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628483

1.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

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

Is the fuse fusing?

YES

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

NO

>> GO TO 2.

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.

NO

>> GO TO 3.

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

• 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

(+)

(–)

Voltage (V)

(Approx.)

NATS antenna amp.

Connector

Terminal

M49

1

Ground

Battery voltage

SEC-66

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2198 NATS ANTENNA AMP.

3.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to

PCS-34, "Removal and Installation"

.

NO

>> Repair or replace harness.

4.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL 1

1.

Connect NATS antenna amp. connector.

2.

Disconnect BCM connector.

3.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 1

1.

Disconnect NATS antenna amp. connector.

2.

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

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

NO

>> Repair or replace harness.

6.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 1

1.

Connect BCM connector.

2.

Check voltage between BCM harness connector and ground using analog tester.

Is the inspection result normal?

IPDM E/R

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

E14

42

M49

1

Existed

IPDM E/R

Ground

Continuity

Connector

Terminal

E14

42

Not existed

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

21

Ground

12

BCM

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

M68

21

M49

2

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

21

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

21

Ground

Contact Intelligent Key backside to
push-button ignition switch, then turn
ignition switch ON.

Just after pressing push-button ignition
switch, pointer of analog tester should
move.

B2198 NATS ANTENNA AMP.

SEC-67

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

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SEC

N

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YES

>> GO TO 7.

NO

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

7.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL 2

1.

Disconnect BCM connector.

2.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 8.

8.

CHECK NATS ANTENNA AMP. OUTPUT SIGNAL CIRCUIT 2

1.

Disconnect NATS antenna amp. connector.

2.

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

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

NO

>> Repair or replace harness.

9.

CHECK NATS ANTENNA AMP. COMMUNICATION SIGNAL 2

1.

Connect BCM connector.

2.

Check voltage between BCM harness connector and ground using analog tester.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Replace NATS antenna amp. Refer to

SEC-167, "Removal and Installation"

.

10.

CHECK NATS ANTENNA AMP. GROUND CIRCUIT

1.

Disconnect NATS antenna amp. connector.

2.

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

Is the inspection result normal?

(+)

(–)

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

25

Ground

12

BCM

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

M68

25

M49

3

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

25

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

BCM

Connector

Terminal

M68

25

Ground

Contact Intelligent Key backside to
push-button ignition switch, then turn
ignition switch ON.

Just after pressing push-button ignition
switch, pointer of analog tester should
move.

NATS antenna amp.

Ground

Continuity

Connector

Terminal

M49

4

Existed

SEC-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2198 NATS ANTENNA AMP.

YES

>> GO TO 11.

NO

>> Repair or replace harness.

11.

CHECK INTERMITTENT INCIDENT

Refer to

GI-42, "Intermittent Incident"

.

>> INSPECTION END

B2013 STEERING LOCK UNIT

SEC-69

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B2013 STEERING LOCK UNIT

DTC Logic

INFOID:0000000006628484

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Lock the steering.
NOTE:

3.

Press the push-button ignition switch.

4.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.

Is DTC detected?

YES

>> Go to

SEC-69, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006628485

1.

PERFORM INITIALIZATION

Perform initialization of BCM and reregistration of all Intelligent Keys using CONSULT-III.
For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.
Does steering lock operate?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

REPLACE STEERING LOCK UNIT

1.

Replace steering lock unit.

2.

Perform the service procedure for steering lock unit replacement. Refer to CONSULT-III Operation Man-
ual NATS-IVIS/NVIS.

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2013

ID DISCORD BCM-S/L

The ID verification results between BCM and
steering lock unit are NG.

Steering lock unit

To lock the steering

1.

Set the selector lever in the P position.

2.

Turn the power supply position to the OFF position.

3.

Press any door switch.

To unlock the steering

1.

Set the selector lever in the P position.

2.

Press the push-button ignition switch with brake pedal not depressed.