Nissan Qashqai (2007-2010). Manual - part 586

P1778 STEP MOTOR - FUNCTION

TM-279

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

With CONSULT-III

It is monitoring whether “GEAR RATIO: 2.34 – 0.39” changes similarly to “STM STEP: 0 – 177” by “DATA
MONITOR” mode. Refer to 

TM-216, "CONSULT-III Function (TRANSMISSION)"

.

Without CONSULT-III

Inspect the engine speed (rise and descend), vehicle speed, throttle position, and check shift change. Refer to

TM-361, "Vehicle Speed When Shifting Gears"

.

OK or NG

OK

>> Check intermittent incident. Refer to 

GI-39, "Intermittent Incident"

.

NG

>> Replace the transaxle assembly. Refer to 

TM-351, "2WD : Exploded View"

 (2WD), 

TM-354, "4WD

: Exploded View"

(4WD).

TM-280

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

CVT SHIFT LOCK SYSTEM

CVT SHIFT LOCK SYSTEM

Description

INFOID:0000000000914676

Wiring Diagram - CVT SHIFT LOCK SYSTEM -

INFOID:0000000000914677

Component

Function

Shift lock solenoid

It operates according to the signal from the stop lamp switch and 
moves the lock lever. 

Lock lever

It moves according to the operation of the shift lock solenoid and 
performs the release of the shift lock. 

Detent rod

It links with the selector button and restricts the selector lever 
movement. 

Park position switch

It detects that the selector lever is in P position. 

Key interlock cable and key interlock rod

It transmits the lock lever operation to the slider in the key cylinder. 

Shift lock release button

It moves the lock lever forcibly. 

CVT SHIFT LOCK SYSTEM

TM-281

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

JCDWA0072GB

TM-282

< COMPONENT DIAGNOSIS >

[CVT: RE0F10A]

CVT SHIFT LOCK SYSTEM

Diagnosis Procedure

INFOID:0000000000914678

1.

 CHECK POWER SOURSE 

1.

Turn ignition switch ON.

2.

Check voltage between control device harness connector and ground.

JCDWA0073GB