Nissan Juke (2012 year). Service Repair Manual — part 64
AWD CONTROL MODULE
DLN-29
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TY21B]
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*: 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 con-
nector terminals.
Fail-safe
INFOID:0000000007580154
When a system malfunction occurs, the AWD warning lamp turns ON and the AWD control becomes 2WD
state.
17
(L)
Ground
Electric controlled coupling
(left) temperature sensor
power supply.
Output
Ignition switch: ON
5 V
Ignition switch: OFF
0 V
21
(Y)
Ground
AWD mode switch (AWD)
Input
Ignition switch: ON
AWD mode switch: 2WD or
AWD-V
4.5 - 5 V
AWD mode switch: AWD
0 V
23
(R)
Ground
AWD solenoid (left) power
supply
Output
Engine speed: At idle
0 V
Engine speed: 3,000 or more constant
2.5 V
*
24
(V)
Ground
AWD solenoid (left) ground
Input
Always
1.5 V or less
25
(W)
Ground
AWD solenoid (right) pow-
er supply
Output
Engine speed: At idle
0 V
Engine speed: 3,000 or more constant
2.5 V
*
26
(Y)
Ground
AWD solenoid (right)
ground
Input
Always
1.5 V or less
Terminal No.
(Wire color)
Description
Condition
Value (Approx.)
+
-
Signal name
Input/
Output
Detected
DTC
Possible cause
AWD warning
lamp status
Vehicle condition
P1804
Internal malfunction of AWD control module
OFF
Normal control continues.
P1808
• ABS actuator and electric unit (control unit)
- Malfunction of ABS actuator and electric unit (control unit) cir-
cuit error
- Wheel speed sensor error
• AWD control module
• CAN communication line
ON
Front and rear distribution control
stops.
P1809
Internal malfunction of AWD control module
P1811
• Malfunction of AWD control module power supply circuit (open
or short)
• Malfunction of AWD control module
• Battery
P1813
• AWD mode switch
- Internal malfunction of AWD mode switch
- Malfunction of AWD mode switch circuit
• AWD control module
P181B
Self-shut of AWD control module is incomplete.
OFF
Normal control continues.
P181D
• ECM
• AWD control module
• CAN communication line
ON
Front and rear distribution control
stops.
NOTE:
The state becomes AWD only when
a turning difference occurs between
front and rear wheels.
Revision: 2011 October
2012 JUKE
DLN-30
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TY21B]
AWD CONTROL MODULE
P181E
• Steering angle sensor
- Steering angle sensor error
- Malfunction of steering angle sensor circuit
• Malfunction of AWD control module
• CAN communication line
OFF
Right and left rear wheels difference
control stops.
P181F
Writing unit characteristics is incomplete.
ON
Front and rear distribution control
stops.
P1820
• ECM
• AWD control module
• CAN communication line
OFF
Normal control continues.
P1829
• ECM
• AWD control module
• CAN communication line
ON
Front and rear distribution control
stops.
P182D
• Internal malfunction of electric controlled coupling (left)
• Malfunction of AWD solenoid (left) power supply circuit (open
or short)
• Malfunction of AWD control module
P182E
• Internal malfunction of electric controlled coupling (right)
• Malfunction of AWD solenoid (right) power supply circuit (open
or short)
• Malfunction of AWD control module
P182F
• Electric controlled coupling (left) temperature sensor
- Internal malfunction of electric controlled coupling (left) tem-
perature sensor
- Malfunction of electric controlled coupling (left) temperature
sensor circuit (open or short)
• Malfunction of AWD control module
OFF
Normal control continues.
P1830
• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line
P1831
• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line
P1832
• ABS actuator and electric unit (control unit)
• AWD control module
• CAN communication line
P183A
• Electric controlled coupling (right) temperature sensor
- Internal malfunction of electric controlled coupling (right) tem-
perature sensor
- Malfunction of electric controlled coupling (right) temperature
sensor circuit (open or short)
• Malfunction of AWD control module
P183B
• Malfunction of AWD solenoid power supply circuit
• Malfunction of AWD control module
• Malfunction of AWD control module power supply circuit (open
or short)
• Battery
ON
Front and rear distribution control
stops.
Detected
DTC
Possible cause
AWD warning
lamp status
Vehicle condition
Revision: 2011 October
2012 JUKE
AWD CONTROL MODULE
DLN-31
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TY21B]
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Protection Function
INFOID:0000000007580155
AWD system activates its protection function (shuts down AWD system temporarily) if AWD system detects
high load continuously, the front wheel tire size differs from the rear tire size or the rear right wheel tire size dif-
fers from the rear left tire size. (AWD system is automatically restored if AWD system no longer detects any
overload or the tire size difference is eliminated.)
*1: 2 times/second (blinking for approximately 1 minute and then turned OFF)
*2: 1 time/2 seconds (continuing to blink until ignition switch is turned OFF)
NOTE:
• If the warning lamp blinks slowly during driving but remains OFF after the engine is restarted, the system is
normal. If it again blinks slowly after driving for some time, vehicle must be inspected.
• When there is a difference of revolution speed between the front and rear wheel the shift occasionally
changes to direct 4-wheel driving conditions automatically. This is not a malfunction.
P183C
• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Decel G sensor signal)
• AWD control module
• CAN communication line
OFF
Right and left rear wheels difference
control stops.
P183D
• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Side G senesor signal)
• AWD control module
• CAN communication line
P183E
• ABS actuator and electric unit (control unit)
• Yaw rate/side/decel G sensor (Yaw rate signal)
• AWD control module
• CAN communication line
P183F
• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line
P1840
• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line
P1864
• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line
P1865
• Sensor related to CVT
• TCM
• AWD control module
• CAN communication line
U1000
CAN communication error
ON
Front and rear distribution control
stops.
U1010
Internal malfunction of AWD control module
Detected
DTC
Possible cause
AWD warning
lamp status
Vehicle condition
Detected
DTC
Warning lamp
Possible cause
Vehicle condition
—
Quick blinking
*1
Turning difference remains between front and rear wheels or between
right and left rear wheels, resulting in an oil temperature rise in drive train
related parts.
NOTE:
It is not malfunction.
Shuts down AWD system
temporarily
—
Slow blinking
*2
Malfunction in each tire or different tire diameter
Revision: 2011 October
2012 JUKE
DLN-32
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TY21B]
AWD CONTROL MODULE
DTC Inspection Priority Chart
INFOID:0000000007580156
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC Index
INFOID:0000000007580157
Priority
Detected items (DTC)
1
P182D SOLENOID LEFT
2
P182E SOLENOID RIGHT
3
P1813 4WD MODE SW
4
P183B SOL POWER SUPPLY
5
P1811 BATTERY VOLTAGE
6
P1808 VHCL SPEED SEN-ABS
7
P1829 THROTTLE POSI SEN
8
U1010 CONTROL UNIT (CAN)
9
U1000 CAN COMM CIRCUIT
10
P1809 CONTROL UNIT 4
11
P1830 ABS OP SIG
12
P1831 VDC OP SIG
13
P1832 TCS OP SIG
14
P183C DECEL G SENSOR
15
P183D SIDE G SENSOR
16
P183E YAWRATE SENSOR
17
P1865 GEAR RATIO
18
P1840 OUTPUT SPEED SIGNAL
19
P1864 INPUT SPEED SIGNAL
20
P181E STR ANGLE SEN
21
P1820 ENGINE SPEED SIG
22
P181D ENGINE SYSTEM
23
P183F GEAR POSI SIGNAL
24
P182F TEMP SENSOR LEFT
25
P183A TEMP SENSOR RIGHT
26
P181B INCOMP SELF SHUT
27
P1804 CONTROL UNIT 3
28
P181F INCOMP CALIBRATION
DTC
Items (CONSULT screen items)
Reference
P1804
CONTROL UNIT 3
P1808
VHCL SPEED SEN-ABS
P1809
CONTROL UNIT 4
P1811
BATTERY VOLTAGE
P1813
4WD MODE SW
P181B
INCOMP SELF SHUT
P181D
ENGINE SYSTEM
P181E
STR ANGLE SEN
P181F
INCOMP CALIBRATION
Revision: 2011 October
2012 JUKE
AWD CONTROL MODULE
DLN-33
< ECU DIAGNOSIS INFORMATION >
[TRANSFER: TY21B]
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NOTE:
If some DTCs are displayed at the same time, refer to
DLN-32, "DTC Inspection Priority Chart"
.
P1820
ENGINE SPEED SIG
P1829
THROTTLE POSI SEN
P182D
SOLENOID LEFT
P182E
SOLENOID RIGHT
P182F
TEMP SENSOR LEFT
P1830
ABS OP SIG
P1831
VDC OP SIG
P1832
TCS OP SIG
P183A
TEMP SENSOR RIGHT
P183B
SOL POWER SUPPLY
P183C
DECEL G SENSOR
P183D
SIDE G SENSOR
P183E
YAWRATE SENSOR
P183F
GEAR POSI SIGNAL
P1840
OUTPUT SPEED SIGNAL
P1864
INPUT SPEED SIGNAL
P1865
GEAR RATIO
U1000
CAN COMM CIRCUIT
U1010
CONTROL UNIT (CAN)
DTC
Items (CONSULT screen items)
Reference
Revision: 2011 October
2012 JUKE
DLN-34
< WIRING DIAGRAM >
[TRANSFER: TY21B]
AWD SYSTEM
WIRING DIAGRAM
AWD SYSTEM
Wiring Diagram
INFOID:0000000007580158
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if notde-
scribed in wiring diagram), refer to
GI-12, "Connector Information"
.
JCDWA0675GB
Revision: 2011 October
2012 JUKE
DIAGNOSIS AND REPAIR WORK FLOW
DLN-35
< BASIC INSPECTION >
[TRANSFER: TY21B]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000007580159
DETAILED FLOW
1.
INTERVIEW FROM THE CUSTOMER
Clarify customer complaints before inspection. First of all, perform an interview utilizing
and reproduce symptoms as well as fully understand it. Ask customer about his/her complaints
carefully. Check symptoms by driving vehicle with customer, if necessary.
CAUTION:
Customers are not professional. Never guess easily like “maybe the customer means that...,” or
“maybe the customer mentions this symptom”.
>> GO TO 2.
2.
CHECK SYMPTOM
Reproduce the symptom that is indicated by the customer, based on the information from the customer
obtained by interview. Also check that the symptom is not caused by protection function. Refer to
CAUTION:
When the symptom is caused by normal operation, fully inspect each portion and obtain the under-
standing of customer that the symptom is not caused by a malfunction.
>> GO TO 3.
3.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is any DTC detected?
YES
>> Record or print self-diagnosis results. GO TO 4.
NO
>> GO TO 6.
4.
RECHECK SYMPTOM
With CONSULT
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Perform DTC confirmation procedures for the error detected system.
NOTE:
If some DTCs are detected at the same time, determine the order for performing the diagnosis based on
32, "DTC Inspection Priority Chart"
Is any DTC detected?
YES
>> GO TO 5.
NO
>> Check harness and connectors based on the information obtained by interview. Refer to
.
5.
REPAIR OR REPLACE ERROR-DETECTED PARTS
• Repair or replace error-detected parts.
• Reconnect part or connector after repairing or replacing.
• When DTC is detected, erase self-diagnostic results for “ALL MODE AWD/4WD”.
>> GO TO 7.
6.
IDENTIFY ERROR-DETECTED SYSTEM BY SYMPTOM DIAGNOSIS
Estimate error-detected system based on symptom diagnosis and perform inspection.
Can the error-detected system be identified?
Revision: 2011 October
2012 JUKE
DLN-36
< BASIC INSPECTION >
[TRANSFER: TY21B]
DIAGNOSIS AND REPAIR WORK FLOW
YES
>> GO TO 7.
NO
>> Check harness and connectors based on the information obtained by interview. Refer to
.
7.
FINAL CHECK
With CONSULT
1.
Check the reference value for AWD control module.
2.
Recheck the symptom and check that symptom is not reproduced on the same conditions.
Is the symptom reproduced?
YES
>> GO TO 3.
NO
>> INSPECTION END
Diagnostic Work Sheet
INFOID:0000000007580160
Description
• In general, customers have their own criteria for a problem. Therefore, it is important to understand the
symptom and status well enough by asking the customer about his/her concerns carefully. To systemize all
the information for the diagnosis, prepare the interview sheet referring to the interview points.
• In some cases, multiple conditions that appear simultaneously may cause a DTC to be detected.
Interview sheet sample
Interview sheet
Customer
name
MR/MS
Registration
number
Initial year
registration
Vehicle type
VIN
Storage date
Engine
Mileage
km (Mile)
Symptom
Vehicle does not enter AWD mode.
AWD warning lamp turns on.
Heavy tight-corner braking symptom occurs
Noise
Vibration
Decrease in turning performance.
Others
(
)
First occurrence
Recently
Others (
)
Frequency of occurrence
Always
Under a certain conditions of
Sometimes (time(s)/day)
Climate con-
ditions
Irrelevant
Weather
Fine
Cloud
Rain
Snow
Others (
)
Temperature
Hot
Warm
Cool
Cold
Temperature (Approx.
°
C)
Relative humidity
High
Moderate
Low
Road conditions
Urban area
Suburb area
High way
Mounting road (uphill or down hill)
Rough road
Operation conditions, etc.
Irrelevant
When engine starts
During idling
During driving
During acceleration
At constant speed driving
During deceleration
During cornering (right curve or left curve)
Revision: 2011 October
2012 JUKE
DIAGNOSIS AND REPAIR WORK FLOW
DLN-37
< BASIC INSPECTION >
[TRANSFER: TY21B]
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Other conditions
Memo
Interview sheet
Customer
name
MR/MS
Registration
number
Initial year
registration
Vehicle type
VIN
Storage date
Engine
Mileage
km (Mile)
Revision: 2011 October
2012 JUKE
DLN-38
< BASIC INSPECTION >
[TRANSFER: TY21B]
ADDITIONAL SERVICE WHEN REPLACING AWD CONTROL MODULE
ADDITIONAL SERVICE WHEN REPLACING AWD CONTROL MODULE
Description
INFOID:0000000007580161
When replacing AWD control module, unit characteristics writing is required.
Work Procedure
INFOID:0000000007580162
1.
PERFORM WRITING UNIT CHARACTERISTICS
Perform writing unit characteristics of electric controlled coupling.
>> Refer to
Revision: 2011 October
2012 JUKE
UNIT CHARACTERISTICS WRITING
DLN-39
< BASIC INSPECTION >
[TRANSFER: TY21B]
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UNIT CHARACTERISTICS WRITING
Description
INFOID:0000000007580163
When replacing AWD control module, rear final drive assembly and/or electric controlled coupling, unit charac-
teristics of electric controlled coupling writing is required.
Work Procedure
INFOID:0000000007580164
1.
UNIT CHARACTERISTICS WRITING
With CONSULT
1.
Confirm the unit characteristics (A and B) of electric controlled
coupling (left and right).
NOTE:
• This illustration is sample.
• For the illustration, the unit characteristics are following.
2.
Turn the ignition switch OFF to ON.
3.
Select “UNIT CHARACTERISTICS WRITE” in “WORK SUP-
PORT” for “ALL MODE AWD/4WD”.
4.
Input unit characteristics.
5.
Select “Start”.
6.
Check that “UNIT CHARACTERISTICS WRITE COMPLETED” is displayed.
>> WORK END
Left side:
3B4D66BBE32B
Right side:
3B4D66BBE318
JSDIA2079ZZ
Revision: 2011 October
2012 JUKE
DLN-40
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P1802, P1803 AWD CONTROL MODULE
DTC/CIRCUIT DIAGNOSIS
P1802, P1803 AWD CONTROL MODULE
DTC Logic
INFOID:0000000007580165
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1804 or P1809” detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007580166
1.
PERFORM SELF-DIAGNOSIS AGAIN
With CONSULT
Perform “DTC CONFIRMATION PROCEDURE” (self-diagnosis) again. Refer to
Is DTC “P1804 or 1809” detected?
YES
>> Replace AWD control module. Refer to
DLN-92, "Removal and Installation"
.
NO
>> Check AWD control module pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1804
CONTROL UNIT 3
Malfunction is detected in the memory
(EEOROM) system of AWD control
module.
Internal malfunction of AWD control
module.
P1809
CONTROL UNIT 4
AD converter system of AWD control
module is malfunctioning.
Revision: 2011 October
2012 JUKE
P1808 WHEEL SPEED SENSOR
DLN-41
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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P1808 WHEEL SPEED SENSOR
DTC Logic
INFOID:0000000007580167
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION
With CONSULT
1.
Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.
2.
Stop the vehicle.
3.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1808” detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007580168
1.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ABS”.
Is any DTC detected?
YES
>> Perform trouble diagnosis for detected DTC. Refer to
NO
>> GO TO 2.
2.
ERASE SELF-DIAGNOSTIC RESULT
With CONSULT
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.
3.
Stop the vehicle.
4.
Check that ABS warning lamp turns OFF.
Does ABS warning lamp turn OFF?
YES
>> GO TO 3.
NO
>> Refer to
BRC-115, "Component Function Check"
.
3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check AWD control module pin terminals for damage or loose connection with harness connector.
Is inspection result normal?
YES
>> After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC “P1808”
is detected, Replace AWD control module. Refer to
DLN-92, "Removal and Installation"
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1808
VHCL SPEED SEN-ABS
• Malfunction is detected in vehicle
speed signal that is output from ABS
actuator and electric unit (control unit)
through CAN communication.
• Improper signal is input while driving.
• ABS actuator and electric unit (control
unit)
- Malfunction of ABS actuator and elec-
tric unit (control unit) circuit error
- Wheel speed sensor error
• AWD control module
• CAN communication line
Revision: 2011 October
2012 JUKE
DLN-42
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE
P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE
DTC Logic
INFOID:0000000007580169
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1811” detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007580170
1.
CHECK AWD CONTROL MODULE POWER SUPPLY (1)
1.
Turn the ignition switch OFF.
2.
Disconnect AWD control module harness connector.
3.
Check the voltage between AWD control module harness connector and ground.
4.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
5.
Check the voltage between AWD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AWD CONTROL MODULE POWER SUPPLY (2)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#33).
3.
Check the harness for open or short between AWD control module harness connector No.1 terminal and
10A (#33).
DTC
Display item
Malfunction detected condition
Possible cause
P1811
BATTERY VOLTAGE
When AWD control module power sup-
ply is lower or higher than normal
• Malfunction of AWD control module
power supply circuit (open or short)
• Malfunction of AWD control module
• Battery
AWD control module
—
Voltage
Connector
Terminal
B47
1
Ground
11 – 13 V
AWD control module
—
Voltage
Connector
Terminal
B47
1
Ground
11 – 13 V
Revision: 2011 October
2012 JUKE
P1811 POWER SUPPLY CIRCUIT FOR AWD CONTROL MODULE
DLN-43
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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Is the inspection result normal?
YES
>> Perform the trouble diagnosis for power supply circuit. Refer to
NO
>> Repair or replace error-detected parts.
3.
CHECK AWD CONTROL MODULE POWER SUPPLY (3)
1.
Turn the ignition switch OFF.
2.
Check the voltage between AWD control module harness connector and ground.
3.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
4.
Check the voltage between AWD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK AWD CONTROL MODULE POWER SUPPLY (4)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#3).
3.
Check the harness for open or short between AWD control module harness connector No.3 terminal and
10A (#3).
Is the inspection result normal?
YES
>> Perform the trouble diagnosis for ignition power supply circuit. Refer to
NO
>> Repair or replace error-detected parts.
5.
CHECK AWD CONTROL MODULE GROUND
1.
Turn the ignition switch OFF.
2.
Check the continuity between AWD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
CHECK TERMINALS AND HARNESS CONNECTORS
Check the AWD control module pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> Replace AWD control module. Refer to
DLN-92, "Removal and Installation"
.
NO
>> Repair or replace error-detected parts.
AWD control module
—
Voltage
Connector
Terminal
B47
3
Ground
0 V
AWD control module
—
Voltage
Connector
Terminal
B47
3
Ground
11 – 13 V
AWD control module
—
Continuity
Connector
Terminal
B47
10
Ground
Existed
11
Revision: 2011 October
2012 JUKE
DLN-44
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P1813 AWD MODE SWITCH
P1813 AWD MODE SWITCH
DTC Logic
INFOID:0000000007580171
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Change AWD mode switch following order.
3.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1813” detected?
YES
>> Proceed to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000007580172
1.
CHECK AWD MODE SWITCH
Check AWD mode switch. Refer to
DLN-45, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace AWD mode switch. Refer to
DLN-94, "Removal and Installation"
2.
CHECK AWD MODE SWITCH CIRCUIT (1)
1.
Disconnect AWD control module harness connector.
2.
Check the continuity between AWD control module harness connector and AWD mode switch harness
connector.
DTC
Display item
Malfunction detected condition
Possible cause
P1813
4WD MODE SW
Multiple signals received from AWD
mode switch are detected.
• AWD mode switch
- Internal malfunction of AWD mode
switch
- Malfunction of AWD mode switch cir-
cuit
• AWD control module
Changing order
: 2WD
→
AWD-V
→
AWD
→
AWD-V
→
2WD
Revision: 2011 October
2012 JUKE
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