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
5.
COMBINATION METER POWER SUPPLY INSPECTION
With CONSULT-III
Perform the trouble diagnosis of the combination meter power supply. Refer to
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]
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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]
C
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DLN
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JCDWA0009GB
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