Nissan Quest E52. Manual - part 1203

TM-42

< ECU DIAGNOSIS INFORMATION >

[CVT: RE0F09B]

TCM

INDPRNG

Selector lever in “P” position 

On

Selector lever in other positions

Off

CVT LAMP

Always

Off

SPORT MODE IND

When overdrive OFF condition

On

Other conditions

Off

MMODE IND

Always

Off

SMCOIL D

During driving

Changes ON 

⇔

 OFF

SMCOIL C

During driving

Changes ON 

⇔

 OFF

SMCOIL B

During driving

Changes ON 

⇔

 OFF

SMCOIL A

During driving

Changes ON 

⇔

 OFF

LUSEL SOL OUT

Selector lever in “P” and “N” positions 

On

Wait at least for 5 seconds with the selector lever 
in “R”, “D”, and “L” positions

Off

LUSEL SOL MON

Selector lever in “P” and “N” positions 

On

Wait at least for 5 seconds with the selector lever 
in “R”, “D”, and “L” positions

Off

VDC ON

VDC operate

On

Other conditions

Off

TCS ON

TCS operate

On

Other conditions

Off

ABS ON

ABS operate

On

Other conditions

Off

ACC ON

Always

Off

RANGE

Selector lever in “N” and “P” positions

N·P

Selector lever in “R” position

R

Selector lever in “D” position

D

Selector lever in “L” position

L

M GEAR POS

Always

Off

RANGE SW3M

Selector lever in “D” and “L” positions

On

Selector lever in “P”, “R”, and “N” positions

Off

RANGE SW4

Selector lever in “R” and “D” positions

On

Selector lever in “P”, “N”, and “L” positions

Off

RANGE SW3

Selector lever in “D” and “L” positions

On

Selector lever in “P”, “R”, and “N” positions

Off

RANGE SW2

Selector lever in “N”, “D”, and “L” positions

On

Selector lever in “P” and “R” positions

Off

RANGE SW1

Selector lever in “R”, “N”, and “D” positions

On

Selector lever in “P” and “L” positions

Off

REV LAMP

Selector lever in “R” position

On

Selector lever in other positions

Off

STRTR RLY OUT

Selector lever in “P” and “N” positions

On

Selector lever in other positions

Off

STRTR RLY MON

Selector lever in “P” and “N” positions

On

Selector lever in other positions

Off

Item name

Condition 

Display value (Approx.)

TCM

TM-43

< ECU DIAGNOSIS INFORMATION >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

*1: Means CVT fluid temperature. Actual oil temperature 

°

C (

°

F) cannot be checked unless a numeric value is

converted. Refer to 

TM-39, "ATFTEMP COUNT Conversion Table"

.

*2: These monitor items do not use.

TERMINAL LAYOUT

PHYSICAL VALUES

CVT-A

*2

—

—

CVT-B

*2

—

—

Item name

Condition 

Display value (Approx.)

SCIA6679J

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

−

Signal name

Input/

Output

1

(P/B)

Ground

Transmission range 
switch 2

Input

Ignition 
switch ON

Selector lever in “N”, “D”, 
and “L” positions

0 V

Selector lever in other po-
sitions

10 – 16 V

2

(P/L)

Ground

Transmission range 
switch 3

Input

Selector lever in “D” and 
“L” positions

0 V

Selector lever in other po-
sitions

10 – 16 V

3

(G/O)

Ground

Transmission range 
switch 4

Input

Selector lever in “R” and 
“D” positions

0 V

Selector lever in other po-
sitions

10 – 16 V

4

(GR)

Ground

Transmission range 
switch 3 (monitor)

Input

Selector lever in “D” and 
“L” positions

0 V

Selector lever in other po-
sitions

10 – 16 V

5

(B)

Ground

Ground

Output

Always

0 V

7

(W)

Ground

Sensor ground

Output

Always

0 V

8

(G/W)

—

ROM ASSY (SEL2)

—

—

—

9

(L/R)

—

ROM ASSY (SEL1)

—

—

—

10

(BR/R)

—

ROM ASSY (SEL3)

—

—

—

TM-44

< ECU DIAGNOSIS INFORMATION >

[CVT: RE0F09B]

TCM

11

(BR/

W)

Ground

Transmission range 
switch 1

Input

Ignition 
switch ON

Selector lever in “R”, “N”, 
and “D” positions

0 V

Selector lever in other po-
sitions

10 – 16 V

13

(V)

Ground

CVT fluid temperature 
sensor 

Input

Ignition 
switch ON

When CVT fluid tempera-
ture is 20

°

C (68

°

F)

2.01 – 2.05 V

When CVT fluid tempera-
ture is 50

°

C (122

°

F)

1.45 – 1.50 V

When CVT fluid tempera-
ture is 80

°

C (176

°

F)

0.90 – 0.94 V

14

(R/W)

Ground

Primary pressure sensor

Input

“N” position idle

0.7 – 1.2 V

15

(V/W)

Ground

Secondary pressure sen-
sor

Input

0.8 V

19

(G/B)

Ground

Back-up lamp relay

Output

Ignition 
switch ON

Selector lever in “R” posi-
tion

0 V

Selector lever in other po-
sitions

10 – 16 V

20

(R/B)

Ground

Starter relay

Output

Ignition 
switch ON

Selector lever in “N” and 
“P” positions

10 – 16 V

Selector lever in other po-
sitions

0 V

25

(W/R)

Ground

Sensor ground

Output

Always

0 V

26

(L/O)

Ground

Sensor power

Output

Ignition switch ON

5.0 V

Ignition switch OFF

0 V

27

(R/G)

Ground

Step motor D

Output

Within 2 seconds after ignition switch 
ON, the time measurement by using the 
pulse width measurement function (Hi 

level) of CONSULT.

*

CAUTION:

Connect the diagnosis data link cable 
to the vehicle diagnosis connector.

10.0 msec

28

(R)

Ground

Step motor C

Output

30.0 msec 

29

(O/B)

Ground

Step motor B

Output

10.0 msec

30

(G/R)

Ground

Step motor A

Output

30.0 msec 

31

(P)

—

CAN-L

Input/

Output

—

—

32

(L)

—

CAN-H

Input/

Output

—

—

33

(LG)

Ground

Primary speed sensor

Input

When driving [“L” position, 20 km/h (12 
MPH)]

710 Hz

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

−

Signal name

Input/

Output

JPDIA0877ZZ

TCM

TM-45

< ECU DIAGNOSIS INFORMATION >

[CVT: RE0F09B]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

*: A circuit tester cannot be used to test this item.

Fail-safe

INFOID:0000000009650103

DESCRIPTION

TCM has a fail-safe mode. The mode functions so that operation can be continued even if the signal circuit
ofthe main electronically controlled input/output parts is damaged.

34

(LG/R)

Ground

Secondary speed sensor

Input

When driving [“D” position, 20 km/h (12 
MPH)]

380 Hz

37

(V/R)

Ground

Lock-up select solenoid 
valve

Output

Ignition 
switch ON

Selector lever in “P” and 
“N” positions 

10 – 16 V

Wait at least for 5 seconds 
with the selector lever in 
“R”, “D”, and “L” positions

0 V

38

(L/W)

Ground

Torque converter clutch 
solenoid valve

Output

When vehi-
cle drive in 
“D” position

When CVT performs lock-
up

6.0 V

When CVT does not per-
form lock-up

1.0 V

39

(W/B)

Ground

Secondary pressure so-
lenoid valve

Output

“N” posi-
tions idle

Release the accelerator 
pedal when warmed up 
the engine

5.0 – 7.0 V

Depress the full accelera-
tion when warmed up the 
engine

3.0 – 4.0 V

40

(R/Y)

Ground

Line pressure solenoid 
valve

Output

Release the accelerator 
pedal when warmed up 
the engine

5.0 – 7.0 V

Depress the full accelera-
tion when warmed up the 
engine

1.0 – 3.0 V

42

(B)

Ground

Ground

Output

Always

0 V

46

(Y)

Ground

Ignition Power supply

Output

Ignition switch ON

10 – 16 V

Ignition switch OFF

0 V

47

(L/R)

Ground

Battery Power supply
(memory back-up)

Input

Always

10 – 16 V

48

(Y)

Ground

Ignition Power supply

Output

Ignition switch ON

10 – 16 V

Ignition switch OFF

0 V

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

−

Signal name

Input/

Output

JPDIA0878ZZ

DTC

Conditions of vehicle

Vehicle behavior

P0615

—

Does not start the engine

P0703

—

• Start  is  slow
• Acceleration is slow