Nissan Maxima. Manual - part 1154

TM-80

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P0826 UP AND DOWN SHIFT SW

*: With paddle shifter

Without CONSULT

Drive vehicle in the manual mode, and confirm that the actual gear position and the meter's indication of the

position mutually coincide when the selector lever and paddle shifter* are shifted to the “+ (up)” or “

− (down)”

side (1st 

⇔ 6th gear).

*: With paddle shifter
Is the inspection result normal?

YES

>> GO TO 13.

NO-1 (Manual mode switch is abnormal)>>GO TO 2.

NO-2 (Paddle shifter is abnormal)>>GO TO 7.

2.

CHECK MANUAL MODE SWITCH

1. Turn ignition switch OFF.

2. Disconnect CVT shift selector connector.

3. Check manual mode switch. Refer to 

TM-83, "Component Inspection (Manual Mode Switch)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK GROUND CIRCUIT (PART 1)

Check continuity between CVT shift selector vehicle side harness

connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK GROUND CIRCUIT (PART 2)

Item name

Monitor item

Condition

Status

Manual mode switch

MMODE

Manual shift gate position

On

Other than the above

Off

NONMMODE

Manual shift gate position

Off

Other than the above

On

UPLVR

Selector lever: UP (+ side)

On

Other than the above

Off

DOWNLVR

Selector lever: DOWN (

− side)

On

Other than the above

Off

Paddle shifter*

STRDWNSW

Pressed paddle shifter (shift-down)

On

Released paddle shifter

Off

STRUPSW

Pressed paddle shifter (shift-up)

On

Released paddle shifter

Off

CVT shift selector vehicle side harness 

connector

Ground

Continuity 

Connector

Terminal

M78

4

Existed

AWDIA0128ZZ

P0826 UP AND DOWN SHIFT SW

TM-81

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

Check voltage between CVT shift selector vehicle side harness con-

nector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HARNESS BETWEEN CVT SHIFT SELECTOR AND COMBINATION METER (PART 1)

1. Disconnect combination meter connector.

2. Check continuity between CVT shift selector vehicle side har-

ness connector terminals and combination meter vehicle side

harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace damaged parts.

6.

CHECK HARNESS BETWEEN CVT SHIFT SELECTOR AND COMBINATION METER (PART 2)

Check continuity between CVT shift selector vehicle side harness

connector terminals and ground.

Is the inspection result normal?

YES

>> GO TO 12.

NO

>> Repair or replace damaged parts.

7.

CHECK PADDLE SHIFTER

CVT shift selector vehicle side harness 

connector

Ground

Voltage (Approx.) 

Connector

Terminal

M78

4

0 V

AWDIA0129ZZ

CVT shift selector vehicle side 

harness connector

Combination meter vehicle side 

harness connector

Continuity

Connector

Terminal

Connector

Terminal

M78 (A)

1

M24 (B)

40

Existed

2

38

3

39

5

37

AWDIA0602ZZ

CVT shift selector vehicle side harness 

connector

Ground

Continuity

Connector

Terminal

M78

1

Not existed

2

3

5

AWDIA0127ZZ

TM-82

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

P0826 UP AND DOWN SHIFT SW

1. Turn ignition switch OFF.

2. Disconnect paddle shifter connector.

3. Turn ignition switch ON.

4. Check voltage between paddle shifter side harness connector

terminals.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> GO TO 10.

8.

CHECK PADDLE SHIFTER

Check paddle shifter. Refer to 

TM-84, "Component Inspection (Paddle Shifter)"

.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace damaged parts.

9.

CHECK GROUND CIRCUIT

Check continuity between paddle shifter vehicle side harness con-

nector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Repair or replace damaged parts.

10.

CHECK POWER SOURCE CIRCUIT

Check voltage between paddle shifter vehicle side harness connec-

tor terminal and ground.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Repair or replace damaged parts.

11.

CHECK HARNESS BETWEEN PADDLE SHIFTER AND COMBINATION METER (PART 1)

Paddle shifter vehicle side harness connector

Voltage (Approx.)

Connector

Terminal

M82 (A)

3

1

Battery voltage

M83 (B)

3

1

AWDIA0603ZZ

Paddle shifter vehicle side harness 

connector

Ground

Continuity 

Connector

Terminal

M82 (A)

1

Existed

M83 (B)

1

AWDIA0604ZZ

Paddle shifter vehicle side harness con-

nector

Ground

Voltage (Approx.) 

Connector

Terminal

M82 (A)

3

0 V

M83 (B)

3

AWDIA0605ZZ

P0826 UP AND DOWN SHIFT SW

TM-83

< DTC/CIRCUIT DIAGNOSIS >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

1. Disconnect combination meter connector.

2. Check continuity between paddle shifter vehicle side harness

connector terminals and combination meter vehicle side har-

ness connector terminals.

Is the inspection result normal?

YES

>> GO TO 12.

NO

>> Repair or replace damaged parts.

12.

CHECK HARNESS BETWEEN PADDLE SHIFTER AND COMBINATION METER (PART 2)

Check continuity between paddle shifter vehicle side harness con-

nector terminals and ground.

Is the inspection result normal?

YES

>> GO TO 13.

NO

>> Repair or replace damaged parts.

13.

DETECT MALFUNCTIONING ITEMS

Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?

YES

>> Replace TCM. Refer to 

TM-168, "Exploded View"

.

NO

>> Repair or replace damaged parts.

Component Inspection (Manual Mode Switch)

INFOID:0000000010113641

1.

CHECK MANUAL MODE SWITCH

Check continuity between CVT shift selector connector terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace damaged parts.

Paddle shifter vehicle side 

harness connector

Combination meter vehicle side 

harness connector

Continuity

Connector

Terminal

Connector

Terminal

M82 (A)

3

M23 (C)

50

Existed

M83 (B)

3

49

AWDIA0606ZZ

Paddle shifter vehicle side harness 

connector

Ground

Continuity

Connector

Terminal

M82 (A)

3

Not existed

M83 (B)

3

AWDIA0607ZZ

CVT shift selector connector

Condition

Continuity

Connector

Terminal

M78

5

4

Manual shift gate position

Not existed

Other than the above

Existed

1

4

Manual shift gate position (neutral)

Existed

Other than the above

Not existed

3

4

Selector lever: UP (+ side)

Existed

Other than the above

Not existed

2

4

Selector lever: DOWN (

− side)

Existed

Other than the above

Not existed

AWDIA0130ZZ