Nissan Juke F15. Manual - part 1136

SEC-68

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2602 SHIFT POSITION

B2602 SHIFT POSITION

DTC Logic

INFOID:0000000012202160

DTC DETECTION LOGIC

NOTE:

• If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-83, "DTC Logic"

.

• If DTC B2602 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. Start engine.

2. Drive vehicle at a speed of 4 km/h (2.5 MPH) or more for 10 seconds or more.

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

YES

>> Go to 

SEC-68, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202161

1.

CHECK DTC OF “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”

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

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

BRC-50, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DTC OF COMBINATION METER

Check DTC in “Self Diagnostic Result” mode of “METER/M&A” using CONSULT.
Is DTC detected?

YES

>> Perform the trouble diagnosis related to the detected DTC. Refer to 

MWI-33, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK CVT SHIFT SELECTOR POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect CVT shift selector (detention switch) connector.

3. Check voltage between CVT shift selector (detention switch) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2602

SHIFT POSITION

BCM detects the following status for 10 seconds.
• Selector lever is in the P position
• Vehicle speed is 4 km/h (2.5 MPH) or more
• Ignition switch is in the ON position

• Harness or connectors

(CAN communication line is open or 
shorted.)

• Harness or connectors

[CVT shift selector (detention switch) 
circuit is open or shorted.]

• CVT shift selector (detention switch)
• Combination meter
• BCM

(+)

(–)

Voltage (V)

(Approx.)

CVT shift selector (detention switch)

Connector

Terminal

M57

12

Ground

12

B2602 SHIFT POSITION

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

NO

>> GO TO 4.

4.

CHECK CVT SHIFT SELECTOR POWER SUPPLY CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between CVT shift selector (detention switch) harness connector and BCM harness con-

nector.

3. Check continuity between CVT shift selector (detention switch) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

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

6.

CHECK CVT SHIFT SELECTOR CIRCUIT

1. Disconnect BCM connector and IPDM E/R connector.

2. Check continuity between CVT shift selector (detention switch) harness connector and BCM harness con-

nector.

3. Check continuity between CVT shift selector (detention switch) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace harness.

7.

CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)

Refer to 

SEC-70, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace CVT shift selector. Refer to 

TM-316, "Removal and Installation"

.

8.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-45, "Intermittent Incident"

.

>> INSPECTION END

CVT shift selector (detention switch)

BCM

Continuity

Connector

Terminal

Connector

Terminal

M57

12

M70

104

Existed

CVT shift selector (detention switch)

Ground

Continuity

Connector

Terminal

M57

12

Not existed

CVT shift selector (detention switch)

BCM

Continuity

Connector

Terminal

Connector

Terminal

M57

13

M68

37

Existed

CVT shift selector (detention switch)

Ground

Continuity

Connector

Terminal

M57

13

Not existed

SEC-70

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2602 SHIFT POSITION

Component Inspection

INFOID:0000000012202162

1.

CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)

1. Turn ignition switch OFF.

2. Disconnect CVT shift selector connector.

3. Check continuity between CVT shift selector (detention switch) terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace CVT shift selector. Refer to 

TM-316, "Removal and Installation"

.

CVT shift selector (detention switch)

Condition

Continuity

Terminal

12

13

Selector lever: P position

Selector button: Released

Not existed

Selector button: Pressed

Existed

Selector lever: Except P position

B2603 SHIFT POSITION

SEC-71

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B2603 SHIFT POSITION

DTC Logic

INFOID:0000000012202163

DTC DETECTION LOGIC

NOTE:

• If DTC B2603 is displayed with DTC B2601, first perform the trouble diagnosis for DTC B2601. Refer to

SEC-66, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE 1

1. Shift the selector lever to the P position.

2. Turn ignition switch ON and wait 1 second or more.

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

YES

>> Go to 

SEC-71, "Diagnosis Procedure"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE 2

1. Shift the selector lever to any position other than P, and wait 1 second or more.

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

YES

>> Go to 

SEC-71, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012202164

1.

INSPECTION START

Perform inspection in accordance with procedure that confirms DTC.
Which procedure confirms DTC?

DTC confirmation procedure 1>>GO TO 2.

DTC confirmation procedure 2>>GO TO 8.

2.

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.

NO

>> GO TO 3.

3.

CHECK TRANSMISSION RANGE SWITCH POWER SUPPLY

1. Disconnect transmission range switch connector.

2. Turn ignition switch ON.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible causes

B2603

SHIFT POSI STATUS

BCM detects the following status when ignition 
switch is in the ON position.
• Transmission range switch signal: approx. 0 V
• CVT shift selector (detention switch) signal: 

approx. 0 V

• Harness or connector

[CVT shift selector (detention switch) 
circuit is open or shorted.]

• Harness or connectors

(Transmission range switch circuit is 
open or shorted.)

• CVT shift selector (detention switch)
• Transmission range switch
• BCM

Signal name

Fuse No.

Ignition power supply

56 (10 A)