Nissan Qashqai (2007-2010). Manual - part 615

4WD CONTROL UNIT

DLN-33

< ECU DIAGNOSIS >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

*: The values are changed by throttle opening and engine speed.

CAUTION:

When using circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.

Wiring Diagram - 4WD SYSTEM -

INFOID:0000000000972104

11

(B)

Ground

Ground

—

Always

0 V

12

(BR)

Ground

4WD mode switch (2WD)

Output

Ignition switch: ON

4WD mode switch: 2WD

0 V

4WD mode switch: AUTO

Battery voltage

4WD mode switch: LOCK
(State of hold of LOCK position)

Battery voltage

14

(Y)

Ground

4WD mode switch (LOCK)

Output

Ignition switch: ON

4WD mode switch: 2WD

Battery voltage

4WD mode switch: AUTO

Battery voltage

4WD mode switch: LOCK
(State of hold of LOCK position)

0 V

16

(P)

Ground

CAN-L

—

—

—

Terminal No.

(Wire color)

Description

Condition

Value (Approx.)

+

-

Signal name

Input/

Output

DLN-34

< ECU DIAGNOSIS >

[TRANSFER: TY30A]

4WD CONTROL UNIT

JCDWA0074GB

4WD CONTROL UNIT

DLN-35

< ECU DIAGNOSIS >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

JCDWA0075GB

DLN-36

< ECU DIAGNOSIS >

[TRANSFER: TY30A]

4WD CONTROL UNIT

Fail Safe

INFOID:0000000000972105

4WD system

• If any malfunction occurs in 4WD electrical system, and control unit detects the malfunction, 4WD warning

lamp on combination meter turns ON to indicate system malfunction.

• When 4WD warning lamp is ON, vehicle changes to front-wheel drive or shifting driving force-4WD (Rear-

wheels still have some driving torque).

JCDWA0076GB