Nissan Pathfinder (2011 year). Instruction — part 197
DLN-114
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
4WD WARNING LAMP DOES NOT TURN ON
4WD WARNING LAMP DOES NOT TURN ON
Description
INFOID:0000000006245012
4WD warning lamp does not turn ON when turning ignition switch to ON.
Diagnosis Procedure
INFOID:0000000006245013
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
.
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.
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
4WD WARNING LAMP DOES NOT TURN ON
DLN-115
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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DLN
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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.
3. Check continuity between transfer control unit and combination meter.
-
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
Continuity should exist.
SDIA2691E
Connector
Terminal
Voltage (Approx.)
M24
16 - Ground
0V
SDIA2762E
Connector
Terminal
Voltage (Approx.)
M24
16 - Ground
Battery voltage
SDIA2763E
A
B
Continuity
Connector
Terminal
Connector
Terminal
Transfer
control
unit: M152
5
Combination
meter: M24
26
Yes
WDIA0293E
2011 Pathfinder
DLN-116
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
4WD WARNING LAMP DOES NOT TURN ON
5.
CHECK INDICATOR LAMP CIRCUIT
1. Connect combination meter harness connector.
2. Disconnect transfer control unit harness connector.
3. Turn ignition switch “ON”. (Do not start engine.)
4. Ground the following terminal using suitable wiring.
-
Transfer control unit harness connector M152 terminal 5 and
ground.
Does 4WD warning lamp 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.
SDIA2774E
2011 Pathfinder
4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT CHANGE
DLN-117
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT
CHANGE
Description
INFOID:0000000006245014
4WD shift indicator lamp or 4LO indicator lamp do not change when switching the 4WD shift switch.
Diagnosis Procedure
INFOID:0000000006245015
1.
CONFIRM THE SYMPTOM
Confirm 4WD shift indicator lamp and 4LO indicator lamp turn on when ignition switch is turned to ON.
Do 4WD shift indicator lamp and 4LO indicator lamp turn on?
YES
>> GO TO 2.
NO
>> Refer to
DLN-111, "Diagnosis Procedure"
2.
CHECK SYSTEM FOR 4WD SHIFT SWITCH
Perform trouble diagnosis for 4WD shift switch system. Refer to
Are the inspection results normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
3.
CHECK SYSTEM FOR WAIT DETECTION SWITCH
Perform trouble diagnosis for wait detection switch system. Refer to
Are the inspection results normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK SYSTEM FOR NEUTRAL-4LO SWITCH
Perform trouble diagnosis for neutral-4LO switch system. Refer to
Are the inspection results normal?
YES
>> GO TO 5.
NO
>> Repair or replace damaged parts.
5.
CHECK SYSTEM FOR ATP SWITCH
Perform trouble diagnosis for ATP switch system. Refer to
DLN-126, "Diagnosis Procedure"
Are the inspection results normal?
YES
>> GO TO 6.
NO
>> Repair or replace damaged parts.
6.
CHECK SYSTEM FOR 2-4WD SOLENOID
Perform trouble diagnosis for 2-4WD solenoid system. Refer to
Are the inspection results normal?
YES
>> GO TO 7.
NO
>> Repair or replace damaged parts.
7.
CHECK SYSTEM FOR TRANSFER CONTROL DEVICE
Perform trouble diagnosis for transfer control device system. Refer to
.
Are the inspection results normal?
YES
>> GO TO 8.
NO
>> Repair or replace damaged parts.
8.
CHECK SYSTEM FOR ACTUATOR MOTOR
Perform trouble diagnosis for actuator motor system. Refer to
.
Are the inspection results normal?
YES
>> GO TO 9.
NO
>> Repair or replace damaged parts.
2011 Pathfinder
DLN-118
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT CHANGE
9.
CHECK SYSTEM FOR ACTUATOR POSITION SWITCH
Perform trouble diagnosis for actuator position switch system. Refer to
.
Are the inspection results normal?
YES
>> GO TO 10.
NO
>> Repair or replace damaged parts.
10.
SYMPTOM CHECK
Check again.
Are the inspection results normal?
YES
>> Inspection End.
NO
>> GO TO 11.
11.
CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to
Are the inspection results normal?
YES
>> GO TO 12.
NO
>> Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.
12.
CHECK TRANSFER INNER PARTS
1. Disassemble transfer assembly. Refer to
DLN-156, "Disassembly and Assembly"
2. Check transfer inner parts.
Are the inspection results normal?
YES
>> Inspection End.
NO
>> Repair or replace damaged parts.
2011 Pathfinder
ATP WARNING LAMP DOES NOT TURN ON
DLN-119
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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DLN
N
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ATP WARNING LAMP DOES NOT TURN ON
Description
INFOID:0000000006245016
ATP warning lamp does not turn ON when the transfer case is switched in or out of 4LO with the A/T selector
lever in N position.
Diagnosis Procedure
INFOID:0000000006245017
Regarding Wiring Diagram information, refer to
1.
CHECK SYSTEM FOR CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to
DLN-23, "CONSULT-III Function (ALL MODE AWD/4WD)"
.
Do the self-diagnostic results indicate CAN communication?
YES
>> Perform trouble diagnosis for CAN communication line.
NO
>> GO TO 2.
2.
CHECK SYSTEM FOR 4WD SHIFT SWITCH
Perform trouble diagnosis for 4WD shift switch system. Refer to
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace damaged parts.
3.
CHECK SYSTEM FOR TRANSMISSION RANGE SWITCH SIGNAL
Perform trouble diagnosis for transmission range switch signal system. Refer to
.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace damaged parts.
4.
CHECK SYSTEM FOR ATP SWITCH
Perform trouble diagnosis for ATP switch system. Refer to
DLN-126, "Diagnosis Procedure"
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
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.
3. Check continuity between the following terminals.
-
Transfer control unit harness connector M152 terminal 15 and
combination meter harness connector M24 terminal 21.
Continuity should exist.
SDIA2768E
2011 Pathfinder
DLN-120
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
ATP WARNING LAMP DOES NOT TURN ON
-
Transfer control unit harness connector M153 terminal 40 and
combination meter harness connector M24 terminal 1.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
CHECK ATP WARNING LAMP CIRCUIT
1. A/T selector lever "P" position.
2. Connect combination meter harness connector and transfer control unit harness connector.
3. Disconnect ATP switch harness connector.
4. Ground the following terminal using suitable wiring.
5. Turn ignition switch “ON”. (Do not start engine.)
-
ATP switch harness connector F55 terminal 8 and ground.
Does indicator lamp turn on?
OK
>> GO TO 7.
NG
>> Replace combination meter. Refer to
.
7.
SYMPTOM CHECK
Check again.
OK or NG
OK
>> Inspection End.
NG
>> GO TO 8.
8.
CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to
.
OK or NG
OK
>> GO TO 9.
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.
9.
CHECK TRANSFER INNER PARTS
1. Disassemble transfer assembly. Refer to
DLN-156, "Disassembly and Assembly"
2. Check transfer inner parts.
OK or NG
OK
>> Inspection End.
NG
>> Repair or replace damaged parts.
40 TO 1: Continuity should
not exist.
1 to 40: Continuity should
exist.
SDIA2770E
SDIA2769E
2011 Pathfinder
4WD SHIFT INDICATOR LAMP KEEPS FLASHING
DLN-121
< SYMPTOM DIAGNOSIS >
[TRANSFER: ATX14B]
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4WD SHIFT INDICATOR LAMP KEEPS FLASHING
Description
INFOID:0000000006245018
The 4WD shift indicator lamp keeps flashing.
Diagnosis Procedure
INFOID:0000000006245019
1.
CONFIRM THE SYMPTOM
1. Set 4WD shift switch to 2WD.
2. Move vehicle forward and backward, or drive straight increasing or decreasing under 20 km/h (12 MPH).
Dose 4WD shift indicator lamp keep flashing?
YES
>> GO TO 2.
NO
>> Inspection End.
2.
CHECK SYSTEM FOR WAIT DETECTION SWITCH
Perform trouble diagnosis for wait detection switch system. Refer to
Are the inspection results normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
3.
CHECK SYSTEM FOR NEUTRAL-4LO SWITCH
Perform trouble diagnosis for neutral-4LO switch system. Refer to
Are the inspection results normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
SYMPTOM CHECK
Check again.
Are the inspection results normal?
YES
>> Inspection End.
NO
>> GO TO 5.
5.
CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to
Are the inspection results normal?
YES
>> GO TO 6.
NO
>> Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.
6.
CHECK TRANSFER INNER PARTS
1. Disassemble transfer assembly. Refer to
DLN-156, "Disassembly and Assembly"
2. Check transfer inner parts.
Are the inspection results normal?
YES
>> Inspection End.
NO
>> Repair or replace damaged parts.
2011 Pathfinder
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