Nissan Pathfinder (2011 year). Instruction — part 196
DLN-106
< WIRING DIAGRAM >
[TRANSFER: ATX14B]
ALL-MODE 4WD SYSTEM
ABDIA0887GB
2011 Pathfinder
ALL-MODE 4WD SYSTEM
DLN-107
< WIRING DIAGRAM >
[TRANSFER: ATX14B]
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DLN
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ABDIA0888GB
2011 Pathfinder
DLN-108
< WIRING DIAGRAM >
[TRANSFER: ATX14B]
ALL-MODE 4WD SYSTEM
ABDIA0889GB
2011 Pathfinder
ALL-MODE 4WD SYSTEM
DLN-109
< WIRING DIAGRAM >
[TRANSFER: ATX14B]
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ABDIA0890GB
2011 Pathfinder
DLN-110
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
4WD SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
4WD SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000006245009
If 4WD warning lamp turns ON, perform self-diagnosis. Refer to
DLN-23, "CONSULT-III Function (ALL MODE AWD/4WD)"
NOTE:
• Light tight-corner braking symptom may occur depending on driving conditions in AUTO mode. This is not a
malfunction.
• Heavy tight-corner braking symptom occurs when vehicle is driven in the following conditions: 4WD shift
switch is 4H or 4LO, steering wheel is turned fully to either side.
Symptom
Condition
Reference page
4WD shift indicator lamp and 4LO indicator lamp do not turn ON
(4WD shift indicator lamp and 4LO indicator lamp check)
Ignition switch: ON
4WD warning lamp does not turn ON
(4WD warning lamp check)
Ignition switch: ON
4WD shift indicator lamp or 4LO indicator lamp does not change
Engine running
ATP warning lamp does not turn ON
Engine running
4WD shift indicator lamp keeps flashing
Engine running
4WD warning lamp flashes rapidly (2 times/second)
While driving
4WD warning lamp flashes slowly
(1 time/2 seconds)
While driving
Heavy tight-corner braking symptom occurs
(See NOTE.)
• While driving
• AUTO mode
• Steering wheel is turned fully
to either side
ATP switch does not operate
Engine running
4WD system does not operate
While driving
2011 Pathfinder
4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT TURN ON
DLN-111
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT
TURN ON
Description
INFOID:0000000006245010
4WD shift indicator lamp and 4LO indicator lamp do not turn ON for approx. 1 second when turning ignition
switch to ON.
Diagnosis Procedure
INFOID:0000000006245011
Regarding Wiring Diagram information, refer to
1.
CHECK TRANSFER CONTROL UNIT POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)
2. Connect transfer control unit harness connector.
3. Check voltage between transfer control unit harness connector
terminals and ground.
4. Turn ignition switch “ON”. (Do not start engine.)
5. Check voltage between transfer control unit harness connector
terminals and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Check the following. If any items are damaged, repair or replace damaged parts.
• 10A fuses [No. 18 located in fuse block (J/B) and No. 59 (located in the fuse and relay box)].
• Harness for short or open between battery and transfer control unit harness connector M153
terminals 47.
• Harness for short or open between ignition switch and transfer control unit harness connector
M153 terminal 29.
• Harness for short or open between battery and transfer shut off relay harness connector E155
terminal 1 and 3.
• Harness for short or open between transfer shut off relay harness connector E155 terminal 2
and transfer control unit harness connector M153 terminal 30.
• Harness for short or open between transfer shut off relay harness connector E155 terminal 5
and transfer control unit harness connector M152 terminals 16 and 22.
• Battery and ignition switch.
• Transfer shut off relay. Refer to
.
Connector
Terminal
Voltage (Approx.)
M152
16 - Ground
0V
22 - Ground
M153
29 - Ground
30 - Ground
Battery voltage
47 - Ground
WDIA0165E
Connector
Terminal
Voltage (Approx.)
M152
16 - Ground
Battery voltage
22 - Ground
M153
29 - Ground
30 - Ground
0V
47 - Ground
Battery voltage
WDIA0166E
2011 Pathfinder
DLN-112
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT TURN ON
2.
CHECK TRANSFER CONTROL UNIT GROUND CIRCUIT
1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)
2. Disconnect transfer control unit harness connector.
3. Check continuity between transfer control unit harness connec-
tor M152 terminals 3 and 6, and M153 terminal 45 and ground.
Also check harness for short to power.
OK or NG
OK
>> GO TO 3.
NG
>> Repair open circuit or short to power in harness or con-
nectors.
3.
CHECK COMBINATION METER POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)
2. Disconnect transfer control unit harness connector.
3. Check voltage between combination meter harness connector
terminal and ground.
4. Turn ignition switch “ON”. (Do not start engine.)
5. Check voltage between combination meter harness connector
terminal and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Check the following. If any items are damaged, repair
or replace damaged parts.
• 10A fuse [No. 14, located in the fuse block (J/B)].
• Harness for short or open between ignition switch and combination meter harness connector
M24 terminal 16.
• Ignition switch.
4.
CHECK HARNESS BETWEEN TRANSFER CONTROL UNIT AND COMBINATION METER
1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)
2. Disconnect transfer control unit harness connector and combination meter harness connector.
Continuity should exist.
SDIA2691E
Connector
Terminal
Voltage (Approx.)
M24
16 - Ground
0V
SDIA2762E
Connector
Terminal
Voltage (Approx.)
M24
16 - Ground
Battery voltage
SDIA2763E
2011 Pathfinder
4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT TURN ON
DLN-113
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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3. Check continuity between the following terminals.
-
Transfer control unit harness connector M152 terminal 2 and
combination meter harness connector M24 terminal 30.
-
Transfer control unit harness connector M152 terminal 11 and
combination meter harness connector M24 terminal 27.
-
Transfer control unit harness connector M152 terminal 12 and
combination meter harness connector M24 terminal 29.
-
Transfer control unit harness connector M152 terminal 21 and
combination meter harness connector M24 terminal 28.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK INDICATOR LAMP CIRCUIT
1. Connect combination meter harness connector.
2. Disconnect transfer control unit harness connector.
3. Turn ignition switch “ON”.
4. Ground the following terminals using suitable wiring.
-
Transfer control unit harness connector M152 terminal 2 and
ground.
-
Transfer control unit harness connector M152 terminal 11 and
ground.
-
Transfer control unit harness connector M152 terminal 12 and
ground.
-
Transfer control unit harness connector M152 terminal 21 and
ground.
Do indicator lamps turn on?
OK
>> GO TO 6.
NG
>> Replace combination meter. Refer to
.
6.
SYMPTOM CHECK
Check again.
OK or NG
OK
>> Inspection End.
NG
>> GO TO 7.
7.
CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to
OK or NG
OK
>> Inspection End.
NG
>> Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.
Continuity should exist.
SDIA2771E
SDIA2772E
2011 Pathfinder
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