Nissan X-Trail 32. Manual - part 1840

B2602 SHIFT POSITION

SEC-127

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

B2602 SHIFT POSITION

DTC Description

INFOID:0000000010922160

DTC DETECTION LOGIC

POSSIBLE CAUSE

• 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
• ABS actuator and electric unit (control unit)

FAIL-SAFE

Inhibit steering lock

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC B2602-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.

Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. U1000-00: Refer to 

BCS-110, "DTC Description"

 U1010-00:

Refer to 

BCS-111, "DTC Description"

.

NO

>> GO TO 2

2.

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.

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

Is DTC detected?

YES

>> Refer to 

SEC-127, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010922161

1.

CHECK DTC PRIORITY

If DTC B2602-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. U1000-00: Refer to 

BCS-110, "DTC Description"

 U1010-00:

Refer to 

BCS-111, "DTC Description"

.

NO

>> GO TO 2

2.

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

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

YES

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

BRC-84, "DTC Index"

.

NO

>> GO TO 3.

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B2602-00

SHIFT POSITION
(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

SEC-128

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2602 SHIFT POSITION

3.

CHECK DTC OF COMBINATION METER

Select “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-105, "DTC Index"

.

NO

>> GO TO 4.

4.

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 7.

NO

>> GO TO 5.

5.

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 6.

NO

>> Repair or replace harness.

6.

REPLACE BCM

Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

>> INSPECTION END

7.

CHECK CVT SHIFT SELECTOR 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.

(+)

(–)

Voltage

CVT shift selector (detention switch)

Connector

Terminal

M52

12

Ground

9 - 16 V

CVT shift selector (detention switch)

BCM

Continuity

Connector

Terminal

Connector

Terminal

M52

12

M87

57

Existed

CVT shift selector (detention switch)

Ground

Continuity

Connector

Terminal

M52

12

Not existed

CVT shift selector (detention switch)

BCM

Continuity

Connector

Terminal

Connector

Terminal

M52

13

M86

94

Existed

B2602 SHIFT POSITION

SEC-129

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace harness.

8.

CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)

Refer to 

SEC-129, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Replace CVT shift selector. Refer to 

TM-403, "Removal and Installation"

 (RE0F10D) or 

TM-667,

"Removal and Installation"

 (RE0F10G).

9.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000010922162

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-403, "Removal and Installation"

 (RE0F10D) or 

TM-667,

"Removal and Installation"

 (RE0F10G).

CVT shift selector (detention switch)

Ground

Continuity

Connector

Terminal

M52

13

Not existed

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

SEC-130

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2604 SHIFT POSITION

B2604 SHIFT POSITION

DTC Description

INFOID:0000000010922163

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors

(CAN communication line is open or shorted.)

• Harness or connectors

(Transmission range switch circuit is open or shorted.)

• Transmission range switch
• IPDM E/R
• TCM

FAIL-SAFE

Inhibit steering lock

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC B2604-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. U1000-00: Refer to 

BCS-110, "DTC Description"

 U1010-00:

Refer to 

BCS-111, "DTC Description"

.

NO

>> GO TO 2

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Shift the selector lever to the P position.

2.

Turn ignition switch ON and wait 5 seconds or more.

3.

Shift the selector lever to the N position and wait 5 seconds or more.

4.

Shift the selector lever to any position other than P and N, and wait 5 seconds or more.

5.

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

Is DTC detected?

YES

>> Refer to 

SEC-130, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010922164

1.

CHECK DTC PRIORITY

If DTC B2604-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. U1000-00: Refer to 

BCS-110, "DTC Description"

 U1010-00:

Refer to 

BCS-111, "DTC Description"

.

NO

>> GO TO 2.

2.

CHECK DTC OF TCM

Select “Self Diagnostic Result” mode of “TCM” using CONSULT.

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B2604-00

PNP/CLUTCH SW
(Park neutral position/ clutch 
switch)

The following states are detected for 5 seconds while ignition switch is ON.
• Interlock/PNP signal (CAN) is not sent from IPDM E/R but shift position signal 

input (CAN) from TCM is P or N

• Interlock/PNP signal (CAN) is sent from IPDM E/R but shift position signal in-

put (CAN) from TCM is other than P and N