Infiniti G35 (V35) Sedan. Manual - part 398

DLN-26

< COMPONENT DIAGNOSIS >

[TRANSFER: ETX13B]

AWD WARNING LAMP

YES

>> GO TO 5.

NO

>> Replace AWD control unit. Refer to 

DLN-49, "Exploded View"

.

5.

COMBINATION METER POWER SUPPLY INSPECTION

 With CONSULT-III

Perform the trouble diagnosis of the combination meter power supply. Refer to 

MWI-49, "COMBINATION

METER : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace the specific malfunctioning part.

AWD CONTROL UNIT

DLN-27

< ECU DIAGNOSIS >

[TRANSFER: ETX13B]

C

E

F

G

H

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J

K

L

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A

B

DLN

N

O

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ECU DIAGNOSIS

AWD CONTROL UNIT

Reference Value

INFOID:0000000000957257

VALUES ON THE DIAGNOSIS TOOL

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

TERMINAL LAYOUT

Monitor item

Condition

Value/Status

FR RH SENSOR [km/h] or 
[mph]

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

FR LH SENSOR [km/h] or 
[mph]

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

RR RH SENSOR [km/h] or 
[mph]

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

RR LH SENSOR [km/h] or 
[mph]

Vehicle stopped

0.00 km/h (0.00 mph)

Vehicle running

CAUTION:

Check air pressure of tire under standard condition.

Approximately equal to the indi-
cation on speedometer (Inside 
of 

±

10%)

BATTERY VOLT [V]

Ignition switch: ON

Battery voltage

THRTL POS SEN [%]

When depressing accelerator pedal
(Value rises gradually in response to throttle position.)

0 – 100 %

ETS SOLENOID [A]

Engine running
• At idle speed

Approx. 0.000 A

Engine running
• When depressing accelerator pedal

Approx. 0.000 – 0.500 A*

STOP LAMP SW [ON/OFF]

Brake pedal: Depressed

ON

Brake pedal: Released

OFF

ENG SPEED SIG [RUN/STOP]

Engine stopped
(Engine speed: Less than 400 rpm)

STOP

Engine running
(Engine speed: 400 rpm or more)

RUN

ETS ACTUATOR [ON/OFF]

Engine stopped (Ignition switch: ON)

OFF

Engine running

ON

4WD WARN LAMP [ON/OFF]

AWD warning lamp: ON

ON

AWD warning lamp: OFF

OFF

4WD MODE SW [AUTO]

Always

AUTO

4WD MODE MON [AUTO]

Engine running

AUTO

DIS-TIRE MONI [mm]

Vehicle running with normal size tire installed

0 – 4 mm

Vehicle running with improper size tire installed (Front/rear tire size 
difference, wear condition)

4 – 8 mm, 8 – mm

P BRAKE SW [ON/OFF]

Parking brake operated

ON

Parking brake not operated

OFF

DLN-28

< ECU DIAGNOSIS >

[TRANSFER: ETX13B]

AWD CONTROL UNIT

PHYSICAL VALUES

*: 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 — AWD SYSTEM —

INFOID:0000000000957258

JSDIA0057ZZ

Terminal No.

Wire 

color

Description

Condition

Value (Approx.)

+

-

Signal name

Input/

Output

1

Ground

BR

AWD solenoid pow-
er supply

Output

Engine speed: At idle

2.5 V

Engine speed: 3,000 rpm or more 
constant

8 V*

2

Ground

Y

AWD solenoid 
ground

—

Engine speed: At idle

0 V

Engine speed: 3,000 rpm or more 
constant

0 V

4

Ground

W

Fluid temperature

—

—

—

6

Ground

SB

K-LINE (CONSULT-
III signal)

—

—

—

7

Ground

G

Ignition switch

Input

Ignition switch: ON

Battery voltage

Ignition switch: OFF

0 V

8

Ground

L

CAN-H

—

—

—

9

Ground

O

Power supply (AWD 
solenoid power)

Input

Ignition switch: ON

Battery voltage

Ignition switch: OFF

Battery voltage

10

Ground

B

Ground

—

Always

0 V

11

Ground

B

Ground

—

Always

0 V

12

Ground

LG

Oil temperature

—

—

—

16

Ground

P

CAN-L

—

—

—

AWD CONTROL UNIT

DLN-29

< ECU DIAGNOSIS >

[TRANSFER: ETX13B]

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JCDWA0009GB