Nissan Sentra. Manual - part 325

DMS-72

< DTC/CIRCUIT DIAGNOSIS >

[SPORT MODE (CVT)]

SPORT MODE SWITCH

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 5.

5.

CHECK FUSE

1. Turn OFF the headlamp.

2. Turn ignition switch OFF.

3. Pull out #37 fuse. Refer to 

PG-47, "Terminal Arrangement"

.

4. Check that the fuse is not fusing.
Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace the fuse after repair the applicable circuit.

6.

CHECK SPORT MODE SWITCH ILLUMINATION POWER SUPPLY CIRCUIT

1. Disconnect IPDM E/R harness connector E45. Refer to 

INL-26, "Wiring Diagram"

.

2. Check the continuity between IPDM E/R harness connector and SPORT mode switch harness connector.

3. Also check harness for short to ground.
Is the inspection result normal?

YES

>> Perform IPDM E/R auto active test and check tail lamp relay operation. Refer to 

PCS-9, "Diagno-

sis Description"

 (with intelligent key), 

PCS-37, "Diagnosis Description"

 (without intelligent key).

NO

>> Repair or replace error-detected parts.

7.

CHECK GROUND CIRCUIT

1. Turn OFF the headlamp.

2. Turn ignition switch OFF.

3. Check continuity between SPORT mode switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace error-detected parts.

8.

CHECK SPORT MODE SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect SPORT mode switch harness connector.

3. Turn ignition switch ON.

4. Check voltage between SPORT mode switch harness connector terminals.

+

—

Voltage

SPORT mode switch

Connector

Terminal

M81

1

Ground

Battery voltage

+

−

Continuity

IPDM E/R

SPORT mode switch

Connector

Terminal

Connector

Terminal

E45

33

M81

1

Existed

+

−

Continuity

SPORT mode switch

Connector

Terminal

M81

4

Ground

Existed

DMS

SPORT MODE SWITCH

DMS-73

< DTC/CIRCUIT DIAGNOSIS >

[SPORT MODE (CVT)]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

Is the inspection result normal?

YES

>> GO TO 13.

NO

>> GO TO 9.

9.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Check the continuity between SPORT mode switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Repair or replace damaged parts.

10.

CHECK CIRCUIT BETWEEN COMBINATION METER AND SPORT MODE SWITCH (1)

1. Disconnect combination meter harness connector M24.

2. Check continuity between combination meter harness connector terminal and SPORT mode switch har-

ness connector terminal.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Repair or replace damaged parts.

11.

CHECK CIRCUIT BETWEEN COMBINATION METER AND SPORT MODE SWITCH (2)

Check continuity between combination meter harness connector terminal and SPORT mode switch harness

connector terminal.

Is the inspection result normal?

YES

>> GO TO 12.

NO

>> Repair or replace damaged parts.

12.

CHECK COMBINATION METER INPUT/OUTPUT SIGNAL

1. Connect all of disconnected connectors.

2. Check input/output signal of combination meter. Refer to 

MWI-20, "Reference Value"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace combination meter. Refer to 

MWI-77, "Removal and Installation"

.

13.

CHECK SPORT MODE SWITCH

Check SPORT mode switch. Refer to 

DMS-37, "Component Inspection"

.

Is the inspection result normal?

SPORT mode switch

Voltage (Ap-

prox.)

Connector

+

-

Terminal

M81

6

8

5 V

SPORT mode switch

—

Continuity

Connector

Terminal

M81

8

Ground

Existed

Combination meter

SPORT mode switch

Continuity

Connector

Terminal

Connector

Terminal

M24

39

M81

6

Existed

Combination meter

—

Continuity

Connector

Terminal

M24

39

Ground

Not existed

DMS-74

< DTC/CIRCUIT DIAGNOSIS >

[SPORT MODE (CVT)]

SPORT MODE SWITCH

YES

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NO

>> Replace SPORT mode switch. Refer to 

DMS-39, "Removal and Installation"

.

Component Inspection

INFOID:0000000009755945

1.

CHECK SPORT MODE SWITCH

Check continuity between SPORT mode switch connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace SPORT mode switch. Refer to 

DMS-76, "Removal and Installation"

.

SPORT mode switch

Condition

Continuity

Terminal

6 – 8

SPORT mode switch is depressed.

Existed

SPORT mode switch is released.

Not existed

DMS

THE SPORT MODE INDICATOR LAMP DOES NOT TURN ON

DMS-75

< SYMPTOM DIAGNOSIS >

[SPORT MODE (CVT)]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

SYMPTOM DIAGNOSIS

THE SPORT MODE INDICATOR LAMP DOES NOT TURN ON

Description

INFOID:0000000009755946

The SPORT mode indicator lamp does not turn ON when the SPORT mode switch is operated.

Diagnosis Procedure

INFOID:0000000009755947

1.

PERFORM COMBINATION METER ON BOARD DIAGNOSIS

Perform combination meter on board diagnosis. Refer to 

MWI-16, "Description"

.

Is the check result normal?

YES

>> GO TO 2.

NO

>> Replace combination meter. Refer to 

MWI-77, "Removal and Installation"

.

2.

CHECK DTC (TCM)

With CONSULT

1. Start the engine.

2. Check “Self Diagnostic Results” in “TRANSMISSION”.
Is any DTC detected?

YES

>> Check DTC detected item. Refer to 

TM-126, "DTC Index"

.

NO

>> GO TO 3.

3.

CHECK DTC (ECM)

With CONSULT

Check “Self Diagnostic Results” in “ENGINE”.
Is any DTC detected?

YES

>> Check DTC detected item. Refer to 

EC-94, "DTC Index"

.

NO

>> GO TO 4.

4.

CHECK DTC (COMBINATION METER)

With CONSULT

Check “Self Diagnostic Results” in “METER/M&A”.
Is any DTC detected?

YES

>> Check DTC detected item. Refer to 

MWI-26, "DTC Index"

.

NO

>> GO TO 5.

5.

CHECK COMBINATION METER INPUT/OUTPUT SIGNAL

With CONSULT

1. Select “Data Monitor” in “METER/M&A”.

2. Select “SPORT MODE IND”.

3. Check that “SPORT MODE IND” turns ON/OFF when SPORT mode switch is operated. Refer to 

MWI-20,

"Reference Value"

.

Is any DTC detected?

YES

>> Replace combination meter. Refer to 

MWI-77, "Removal and Installation"

.

NO

>> GO TO 6.

6.

CHECK SPORT MODE SWITCH CIRCUIT

Check SPORT mode switch circuit. Refer to 

DMS-34, "Diagnosis Procedure"

.

Is any DTC detected?

YES

>> INSPECTION END

NO

>> Repair or replace malfunctioning parts.