Juke F15 (2012 year). Service Repair Manual — part 104
P1829 ACCELERATOR PEDAL POSITION SENSOR
DLN-53
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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P1829 ACCELERATOR PEDAL POSITION SENSOR
DTC Logic
INFOID:0000000006360029
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.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Start the engine and drive at 30 km/h (19 MPH) or more.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1829” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360030
1.
PERFORM ECM SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “ENGINE”.
Is any DTCs detected?
YES
NO
>> GO TO 2.
2.
ERASE SELF-DIAGNOSTIC RESULT
With CONSULT-III
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Turn the ignition switch OFF.
3.
Start the engine and drive vehicle for a while.
4.
Check that malfunction indicator lamp (MIL) turns OFF.
Does malfunction indicator lamp (MIL) turn OFF?
YES
>> GO TO 3.
NO
>> Refer to
.
3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check 4WD 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. When DTC
“P1829” is detected, Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1829
THROTTLE POSI SEN
Malfunction is detected in accelerator
pedal position signal that is output from
ECM through CAN communication.
• ECM
• 4WD control module
• CAN communication line
DLN-54
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P182D 4WD SOLENOID LEFT
P182D 4WD SOLENOID LEFT
DTC Logic
INFOID:0000000006360058
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.
DTC REPRODUCTION PROCEDURE (1)
With CONSULT-III
1.
Turn the ignition switch OFF to ON, and then wait for 5 seconds or more.
2.
Turn the ignition switch OFF.
3.
Turn the ignition switch ON, and then wait for 5 seconds or more.
4.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182D” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> GO TO 3.
3.
DTC REPRODUCTION PROCEDURE (2)
With CONSULT-III
1.
Lift up the vehicle.
2.
Start the engine, and run at idle for 1 second.
3.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182D” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> GO TO 4.
4.
DTC REPRODUCTION PROCEDURE (3)
With CONSULT-III
1.
Drive the vehicle at 30 km/h (19 MPH) or more less for approximately 1 minute.
2.
Stop the vehicle.
3.
Drive the vehicle at 30 km/h (19 MPH) or more less for approximately 1 minute.
4.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182D” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360059
1.
CHECK 4WD SOLENOID CIRCUIT (1)
1.
Check the resistance between 4WD control module harness connector.
DTC
Display item
Malfunction detected condition
Possible cause
P182D
SOLENOID LEFT
Malfunction related to 4WD solenoid
(LH) has been detected.
• Internal malfunction of electric con-
trolled coupling (LH)
• Malfunction of 4WD solenoid (LH)
power supply circuit (open or short)
• Malfunction of 4WD control module
P182D 4WD SOLENOID LEFT
DLN-55
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK 4WD SOLENOID CIRCUIT (2)
1.
Check the continuity between 4WD control module harness connector and rear final drive assembly har-
ness connector.
2.
Check the continuity between 4WD control module harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the error-detected parts.
3.
CHECK 4WD SOLENOID
Check 4WD solenoid. Refer to
DLN-55, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> 4WD solenoid is malfunctioning (LH). Replace electric controlled coupling. Refer to
.
4.
CHECK TERMINALS AND HARNESS CONNECTORS
1.
Check 4WD control module pin terminals for damage or loose connection with harness connector.
2.
Check rear final drive assembly pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
.
NO
>> Repair or replace the error-detected parts.
Component Inspection
INFOID:0000000006360060
1.
CHECK 4WD SOLENOID
1.
Turn the ignition switch OFF.
2.
Disconnect rear final drive assembly harness connector.
3.
Check the resistance between rear final drive assembly connector terminals.
4WD control module
Condition
Resistance (Approx.)
Connector
Terminal
B47
23
24
10
°
C (50
°
F)
2.5
Ω
20
°
C (68
°
F)
2.7
Ω
30
°
C (86
°
F)
2.8
Ω
4WD control module
Rear final drive assembly
Continuity
Connector
Terminal
Connector
Terminal
B47
23
B64
4
Existed
24
8
4WD control module
—
Continuity
Connector
Terminal
B47
23
Ground
Not existed
24
DLN-56
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P182D 4WD SOLENOID LEFT
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> 4WD solenoid (LH) is malfunctioning. Replace electric controlled coupling. Refer to
.
Rear final drive assembly
Condition
Resistance (Approx.)
Terminal
4
8
10
°
C (50
°
F)
2.5
Ω
20
°
C (68
°
F)
2.7
Ω
30
°
C (86
°
F)
2.8
Ω
P182E 4WD SOLENOID RIGHT
DLN-57
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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P182E 4WD SOLENOID RIGHT
DTC Logic
INFOID:0000000006360061
DTC DETECTION LOGIC
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.
DTC REPRODUCTION PROCEDURE (1)
With CONSULT-III
1.
Turn the ignition switch OFF to ON, and then wait for 5 seconds or more.
2.
Turn the ignition switch OFF.
3.
Turn the ignition switch ON, and then wait for 5 seconds or more.
4.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182E” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> GO TO 3.
3.
DTC REPRODUCTION PROCEDURE (2)
With CONSULT-III
1.
Lift up the vehicle.
2.
Start the engine, and run at idle for 1 second.
3.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182E” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> GO TO 4.
4.
DTC REPRODUCTION PROCEDURE (3)
With CONSULT-III
1.
Drive the vehicle at 30 km/h (19 MPH) or more less for approximately 1 minute.
2.
Stop the vehicle.
3.
Drive the vehicle at 30 km/h (19 MPH) or more less for approximately 1 minute.
4.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182E” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360062
1.
CHECK 4WD SOLENOID CIRCUIT (1)
1.
Check the resistance between 4WD control module harness connector.
DTC
Display item
Malfunction detected condition
Possible cause
P182E
SOLENOID RIGHT
Malfunction related to 4WD solenoid
(RH) has been detected.
• Internal malfunction of electric con-
trolled coupling (RH)
• Malfunction of 4WD solenoid (RH)
power supply circuit (open or short)
• Malfunction of 4WD control module
DLN-58
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P182E 4WD SOLENOID RIGHT
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK 4WD SOLENOID CIRCUIT (2)
1.
Check the continuity between 4WD control module harness connector and rear final drive assembly har-
ness connector.
2.
Check the continuity between 4WD control module harness connector and the ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the error-detected parts.
3.
CHECK 4WD SOLENOID
Check 4WD solenoid. Refer to
DLN-58, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> 4WD solenoid is malfunctioning (RH). Replace electric controlled coupling. Refer to
.
4.
CHECK TERMINALS AND HARNESS CONNECTORS
1.
Check 4WD control module pin terminals for damage or loose connection with harness connector.
2.
Check rear final drive assembly pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
.
NO
>> Repair or replace the error-detected parts.
Component Inspection
INFOID:0000000006360063
1.
CHECK 4WD SOLENOID
1.
Turn the ignition switch OFF.
2.
Disconnect rear final drive assembly harness connector.
3.
Check the resistance between rear final drive assembly connector terminals.
4WD control module
Condition
Resistance (Approx.)
Connector
Terminal
B47
25
26
10
°
C (50
°
F)
2.5
Ω
20
°
C (68
°
F)
2.7
Ω
30
°
C (86
°
F)
2.8
Ω
4WD control module
Rear final drive assembly
Continuity
Connector
Terminal
Connector
Terminal
B47
25
B64
2
Existed
26
6
4WD control module
—
Continuity
Connector
Terminal
B47
25
Ground
Not existed
26
P182E 4WD SOLENOID RIGHT
DLN-59
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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Is the inspection result normal?
YES
>> INSPECTION END
NO
>> 4WD solenoid (RH) is malfunctioning. Replace electric controlled coupling. Refer to
.
Rear final drive assembly
Condition
Resistance (Approx.)
Terminal
2
6
10
°
C (50
°
F)
2.5
Ω
20
°
C (68
°
F)
2.7
Ω
30
°
C (86
°
F)
2.8
Ω
DLN-60
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P182F COUPLING TEMPERATURE SENSOR LEFT
P182F COUPLING TEMPERATURE SENSOR LEFT
DTC Logic
INFOID:0000000006360031
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.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P182F” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360032
1.
CHECK ELECTRIC CONTROLLED COUPLING (LH) TEMPERATURE SENSOR POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect transfer fluid temperature sensor harness connector.
3.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
4.
Check the voltage between rear final drive assembly harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK ELECTRIC CONTROLLED COUPLING (LH) TEMPERATURE SENSOR CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect 4WD control module harness connector.
3.
Check the continuity between 4WD control module harness connector and rear final drive assembly har-
ness connector.
DTC
Display item
Malfunction detected condition
Possible cause
P182F
TEMP SENSOR LEFT
When electric controlled coupling (LH)
temperature is lower than normal
Electric controlled coupling (LH) temper-
ature
• Malfunction of electric controlled cou-
pling (LH) temperature sensor circuit
(open)
When electric controlled coupling (LH)
temperature is higher than normal
Electric controlled coupling (LH) temper-
ature
• Malfunction of electric controlled cou-
pling (LH) temperature sensor circuit
(short)
+
−
Voltage
Rear final drive assembly
Connector
Terminal
B64
3
7
Approx. 5 V
P182F COUPLING TEMPERATURE SENSOR LEFT
DLN-61
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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4.
Check the continuity between transfer fluid temperature sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
3.
CHECK ELECTRIC CONTROLLED COUPLING (LH) TEMPERATURE SENSOR
Check the electric controlled coupling (LH) temperature sensor. Refer to
DLN-61, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Electric controlled coupling (LH) temperature sensor is malfunctioning. Replace electric controlled
coupling (LH). Refer to
DLN-139, "Removal and Installation"
4.
CHECK TERMINALS AND HARNESS CONNECTORS
Check the pin terminals for damage or loose connection with each harness connector.
Is the inspection result normal?
YES
>> Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
.
NO
>> Repair or replace error-detected parts.
Component Inspection
INFOID:0000000006360033
1.
CHECK ELECTRIC CONTROLLED COUPLING (LH) TEMPERATURE SENSOR
1.
Turn the ignition switch OFF.
2.
Disconnect rear final drive assembly harness connector.
3.
Check the resistance between transfer control fluid temperature sensor connector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Electric controlled coupling (LH) temperature sensor is malfunctioning. Replace electric controlled
coupling (LH). Refer to
DLN-139, "Removal and Installation"
4WD control module
Rear final drive assembly
Continuity
Connector
Terminal
Connector
Terminal
B47
16
B64
7
Existed
17
3
Rear final drive assembly
—
Continuity
Connector
Terminal
B64
7
Ground
Not existed
Rear final drive assembly
Condition
Resistance (Ap-
prox.)
Terminal
3
7
10
°
C (50
°
F)
9.8 k
Ω
20
°
C (68
°
F)
6.5 k
Ω
30
°
C (86
°
F)
4.4 k
Ω
DLN-62
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P1830 ABS OPERATION SIGNAL
P1830 ABS OPERATION SIGNAL
DTC Logic
INFOID:0000000006360037
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Start the engine and drive at 30 km/h (19 MPH) or more.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1830” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360038
1.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “ABS”.
Is any DTCs detected?
YES
>> Check the DTCs. Refer to
NO
>> GO TO 2.
2.
ERASE SELF-DIAGNOSTIC RESULT
With CONSULT-III
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Start the engine and drive vehicle at 30 km/h (19 MPH) or more.
3.
Check that ABS warning lamp turns OFF.
Does ABS warning lamp turn OFF?
YES
>> GO TO 3.
NO
>> Refer to
BRC-212, "Diagnosis Procedure"
3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check 4WD 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. When DTC
“P1830” is detected, Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1830
ABS OP SIG
Malfunction is detected in ABS operation
signal that is output from ABS actuator
and electric unit (control unit) through
CAN communication.
Malfunction of ABS system
P1831 VDC OPERATION SIGNAL
DLN-63
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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P1831 VDC OPERATION SIGNAL
DTC Logic
INFOID:0000000006360039
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Start the engine and drive at 30 km/h (19 MPH) or more.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1831” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360040
1.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “ABS”.
Is any DTCs detected?
YES
NO
>> GO TO 2.
2.
ERASE SELF-DIAGNOSTIC RESULT
With CONSULT-III
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Start the engine and drive vehicle at 30 km/h (19 MPH) or more.
3.
Check that ABS warning lamp turns OFF.
Does ABS warning lamp turn OFF?
YES
>> GO TO 3.
NO
>> Refer to
BRC-212, "Diagnosis Procedure"
3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check 4WD 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. When DTC
“P1831” is detected, Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1831
VDC OP SIG
Malfunction is detected in VDC opera-
tion signal that is output from ABS actu-
ator and electric unit (control unit)
through CAN communication.
Malfunction of ABS system
DLN-64
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P1832 TCS OPERATION SIGNAL
P1832 TCS OPERATION SIGNAL
DTC Logic
INFOID:0000000006360041
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Start the engine and drive at 30 km/h (19 MPH) or more.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P1832” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360042
1.
PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “ABS”.
Is any DTCs detected?
YES
>> Check the DTCs. Refer to
NO
>> GO TO 2.
2.
ERASE SELF-DIAGNOSTIC RESULT
With CONSULT-III
1.
Erase self-diagnostic results for “ALL MODE AWD/4WD”.
2.
Start the engine and drive vehicle at 30 km/h (19 MPH) or more.
3.
Check that ABS warning lamp turns OFF.
Does ABS warning lamp turn OFF?
YES
>> GO TO 3.
NO
>> Refer to
BRC-212, "Diagnosis Procedure"
3.
CHECK TERMINALS AND HARNESS CONNECTORS
Check 4WD 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. When DTC
“P1832” is detected, Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
NO
>> Repair or replace error-detected parts.
DTC
Display item
Malfunction detected condition
Possible cause
P1832
TCS OP SIG
Malfunction is detected in TCS operation
signal that is output from ABS actuator
and electric unit (control unit) through
CAN communication.
Malfunction of TCS system
P183A COUPLING TEMPERATURE SENSOR RIGHT
DLN-65
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
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P183A COUPLING TEMPERATURE SENSOR RIGHT
DTC Logic
INFOID:0000000006360034
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.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P183A” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360035
1.
CHECK ELECTRIC CONTROLLED COUPLING (RH) TEMPERATURE SENSOR POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect transfer fluid temperature sensor harness connector.
3.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
4.
Check the voltage between rear final drive assembly harness connector terminals.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK ELECTRIC CONTROLLED COUPLING (RH) TEMPERATURE SENSOR CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect 4WD control module harness connector.
3.
Check the continuity between 4WD control module harness connector and rear final drive assembly har-
ness connector.
DTC
Display item
Malfunction detected condition
Possible cause
P183A
TEMP SENSOR RIGHT
When electric controlled coupling (RH)
temperature is lower than normal
Electric controlled coupling (RH) tem-
perature
• Malfunction of electric controlled cou-
pling (RH) temperature sensor circuit
(open)
When electric controlled coupling (RH)
temperature is higher than normal
Electric controlled coupling (RH) tem-
perature
• Malfunction of electric controlled cou-
pling (RH) temperature sensor circuit
(short)
+
−
Voltage
Rear final drive assembly
Connector
Terminal
B64
1
5
Approx. 5 V
DLN-66
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P183A COUPLING TEMPERATURE SENSOR RIGHT
4.
Check the continuity between transfer fluid temperature sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
3.
CHECK ELECTRIC CONTROLLED COUPLING (RH) TEMPERATURE SENSOR
Check the electric controlled coupling (RH) temperature sensor. Refer to
DLN-66, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Electric controlled coupling (RH) temperature sensor is malfunctioning. Replace electric controlled
DLN-139, "Removal and Installation"
4.
CHECK TERMINALS AND HARNESS CONNECTORS
Check the pin terminals for damage or loose connection with each harness connector.
Is the inspection result normal?
YES
>> Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
.
NO
>> Repair or replace error-detected parts.
Component Inspection
INFOID:0000000006360036
1.
CHECK ELECTRIC CONTROLLED COUPLING (RH) TEMPERATURE SENSOR
1.
Turn the ignition switch OFF.
2.
Disconnect rear final drive assembly harness connector.
3.
Check the resistance between transfer control fluid temperature sensor connector terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Electric controlled coupling (RH) temperature sensor is malfunctioning. Replace electric controlled
DLN-139, "Removal and Installation"
4WD control module
Rear final drive assembly
Continuity
Connector
Terminal
Connector
Terminal
B47
6
B64
1
Existed
7
5
Rear final drive assembly
—
Continuity
Connector
Terminal
B64
1
Ground
Not existed
Rear final drive assembly
Condition
Resistance
(Approx.)
Terminal
1
5
10
°
C (50
°
F)
9.8 k
Ω
20
°
C (68
°
F)
6.5 k
Ω
30
°
C (86
°
F)
4.4 k
Ω
P183B SOLENOID POWER SUPPLY
DLN-67
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
P183B SOLENOID POWER SUPPLY
DTC Logic
INFOID:0000000006360064
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.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “P183B” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006360065
1.
CHECK 4WD SOLENOID POWER SUPPLY (1)
1.
Turn the ignition switch OFF.
2.
Disconnect 4WD control module harness connector.
3.
Check the voltage between 4WD control module harness connector and ground.
4.
Turn the ignition switch OFF to ON.
CAUTION:
Never start the engine.
5.
Check the voltage between 4WD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK 4WD SOLENOID POWER SUPPLY (2)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#12).
3.
Check the harness for open or short between 4WD control module harness connector No.12 and the 10A
fuse (#12).
Is the inspection result normal?
DTC
Display item
Malfunction detected condition
Possible cause
P183B
SOLENOID POWER SUP-
PLY
When 4WD solenoid power supply volt-
age is lower or higher than normal.
• Malfunction of 4WD solenoid power
supply circuit
• Malfunction of 4WD control module
4WD control module
—
Voltage
Connector
Terminal
B47
12
Ground
Battery voltage
4WD control module
—
Voltage
Connector
Terminal
B47
12
Ground
Battery voltage
DLN-68
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21B]
P183B SOLENOID POWER SUPPLY
YES
>> Perform the trouble the diagnosis for power supply circuit. Refer to
.
NO
>> Repair or replace error-detected parts.
3.
CHECK 4WD CONTROL MODULE POWER SUPPLY (1)
1.
Turn the ignition switch OFF.
2.
Check the voltage between 4WD control module harness connector and ground.
3.
Turn the ignition switch ON.
CAUTION:
Never start the engine.
4.
Check the voltage between 4WD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK 4WD CONTROL MODULE POWER SUPPLY (2)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#3).
3.
Check the harness for open or short between 4WD 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 4WD SOLENOID GROUND
Check the continuity between 4WD control module harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace the error-detected parts.
6.
CHECK TERMINALS AND HARNESS CONNECTORS
1.
Check 4WD control module pin terminals for damage or loose connection with harness connector.
2.
Check 4WD solenoid pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES
>> Replace 4WD control module. Refer to
DLN-91, "Removal and Installation"
.
NO
>> Repair or replace the error-detected parts.
4WD control module
—
Voltage
Connector
Terminal
B47
3
Ground
0 V
4WD control module
—
Voltage
Connector
Terminal
B47
3
Ground
Battery voltage
4WD control module
—
Continuity
Connector
Terminal
B47
10
Ground
Existed
11
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