Nissan Altima L32. Manual - part 1507

TM-372

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

SHIFT LOCK SYSTEM

Diagnosis Procedure

INFOID:0000000004494648

1.

 CHECK POWER SOURCE

ABDIA0186GB

SHIFT LOCK SYSTEM

TM-373

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

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E

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TM

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1. Disconnect CVT device connector.

2. Turn ignition switch ON.

3. Check voltage between CVT device connector M23 terminal 6

and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

 CHECK POWER SOURCE AT STOP LAMP SWITCH 

1. Turn ignition switch OFF.

2. Disconnect stop lamp switch connector.

3. Turn ignition switch ON.

4. Check voltage between stop lamp switch connector E38 termi-

nal 3 and ground. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check the following:

• Harness for short or open between fuse block (J/B) and stop lamp switch

• 10A fuse [No. 3, located in fuse block (J/B)]

3.

 CHECK STOP LAMP SWITCH 

1. Turn ignition switch OFF.

2. Check continuity between stop lamp switch terminals 3 and 4. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace stop lamp switch. Refer to 

BR-17, "Exploded

View"

.

4.

 CHECK HARNESS BETWEEN STOP LAMP SWITCH AND CVT DEVICE FOR OPEN 

Check continuity between stop lamp switch connector E38 (A) termi-

nal 4 and CVT device connector M23 (B) terminal 6. 

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connectors.

5.

 CHECK GROUND CIRCUIT 

CVT device

Condition

Voltage

(Approx.)

Connector

Terminal

M23

6

Brake pedal depressed

Battery voltage

Brake pedal released

0V

AWDIA0003ZZ

Stop lamp switch

Ground

Voltage

(Approx.)

Connector

Terminal

E38

3

—

Battery voltage

ALDIA0024ZZ

CVT device terminals

Condition

Continuity

3 and 4

Brake pedal depressed

Yes

Brake pedal released

No

AWDIA0419ZZ

Stop lamp switch

CVT device

Continuity

Connector

Terminal

Connector

Terminal

E38 (A)

4

M23 (B)

7

Yes

AWDIA0632ZZ

TM-374

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

SHIFT LOCK SYSTEM

1. Turn ignition switch OFF.

2. Check continuity between CVT device connector M23 terminal 7

and ground. 

Is the inspection result normal?

YES

>> Replace CVT device. Refer to 

TM-255, "Removal and

Installation"

. 

NO

>> Repair harness or connectors.

CVT device

Ground

Continuity

Connector

Terminal

M23

7

—

Yes

AWDIA0594ZZ

TCM

TM-375

< ECU DIAGNOSIS >

[CVT: RE0F10A]

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ECU DIAGNOSIS

TCM

Reference Value

INFOID:0000000004201974

VALUES ON THE DIAGNOSIS TOOL

Item name

Condition

Display value (Approx.)

VSP SENSOR

During driving

Approximately matches the 
speedometer reading.

ESTM VSP SIG

*

During driving

Approximately matches the 
speedometer reading.

PRI SPEED SEN

During driving (lock-up ON)

Approximately matches the en-
gine speed.

ENG SPEED SIG

Engine running

Closely matches the tachometer 
reading.

SEC HYDR SEN 

“N” position idle

1.0 V

ATF TEMP SEN

When CVT fluid temperature is 20

°C (68°F)

2.0 V

When CVT fluid temperature is 80

°C (176°F)

1.0 V

VIGN SEN

Ignition switch: ON

Battery voltage

VEHICLE SPEED

During driving

Approximately matches the 
speedometer reading.

PRI SPEED

During driving (lock-up ON)

Approximately matches the en-
gine speed.

SEC SPEED

During driving

45 X Approximately matches 
the speedometer reading.

ENG SPEED

Engine running

Closely matches the tachometer 
reading.

GEAR RATIO

During driving

2.34 – 0.39

ACC PEDAL OPEN

Released accelerator pedal - Fully depressed accelerator pedal

0.0/8 – 8.0/8

SEC PRESS

“N” position idle

1.3 MPa

STM STEP

During driving

0 step – 177 step

ISOLT1

Lock-up “OFF”

0.0 A

Lock-up “ON”

0.7 A

ISOLT2

Release your foot from the accelerator pedal.

0.8 A

Press the accelerator pedal all the way down.

0.0 A

ISOLT3

Secondary pressure low - Secondary pressure high

0.8 – 0.0 A

SOLMON1

Lock-up “OFF”

0.0 A

Lock-up “ON”

0.7 A

SOLMON2

“N” position idle

0.8 A

When stalled

0.3 – 0.6 A

SOLMON3

“N” position idle

0.6 – 0.7 A

When stalled

0.4 – 0.6 A

P POSITION SW

Selector lever in “P” position

On

When setting selector lever to other positions.

Off

R POSITION SW

Selector lever in “R” position

On

When setting selector lever to other positions.

Off

N POSITION SW

Selector lever in “N“ position

On

When setting selector lever to other positions.

Off