Nissan Pathfinder. Manual — part 1176
P2814 SELECT SOLENOID
TM-163
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10E]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P2814 SELECT SOLENOID
DTC Logic
INFOID:0000000009177618
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1. Start the engine.
2. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)
3. Check the first trip DTC.
Is “P2814” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009177619
1.
CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace damaged parts.
2.
CHECK SELECT SOLENOID VALVE CIRCUIT
Check continuity between CVT unit harness connector terminal and ground.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P2814
SELECT SOLENOID
(Select solenoid)
When all of the following conditions are satis-
fied and this state is maintained for 0.48 sec-
onds:
• TCM power supply voltage: 11 V or more
• TCM judges that solenoid valve circuit is
shorted to ground.
• Harness or connector
(Select solenoid valve circuit shorted to
ground)
• Select solenoid valve
Selector lever
: N
→ D, N → R, P → R
TCM
—
Continuity
Connector
Terminal
F15
37
Ground
Not existed
TM-164
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10E]
P2814 SELECT SOLENOID
Is the inspection result normal?
YES >> Check
intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> There is malfunction of select solenoid valve circuit. Replace transaxle assembly. Refer to
214, "Removal and Installation"
.
CVT unit
—
Condition
Resistance
Connector
Terminal
F209
4
Ground
CVT fluid temperature: 20
°C (68°F)
5.5 – 7.0
Ω
CVT fluid temperature: 50
°C (122°F)
6.0 – 8.0
Ω
CVT fluid temperature: 80
°C (176°F)
6.5 – 8.5
Ω
P2815 SELECT SOLENOID
TM-165
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10E]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
P2815 SELECT SOLENOID
DTC Logic
INFOID:0000000009177620
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
1. Start the engine.
2. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)
3. Check the first trip DTC.
Is “P2815” detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009177621
1.
CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace damaged parts.
2.
CHECK SELECT SOLENOID VALVE CIRCUIT
Check continuity between CVT unit harness connector terminal and ground.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P2815
SELECT SOLENOID
(Select solenoid)
When all of the following conditions are satis-
fied and this state is maintained for 0.2 sec-
onds:
• TCM power supply voltage: More than 11 V
• TCM judges that solenoid valve circuit is
open.
• P2814 is not detected.
• Harness or connector
(Select solenoid valve circuit open or
shorted to power supply)
• Select solenoid valve
Selector lever
: N
→ D, N → R, P → R
TCM
CVT unit
Continuity
Connector
Terminal
Connector
Terminal
F15
37
F46
4
Existed
TM-166
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10E]
P2815 SELECT SOLENOID
Is the inspection result normal?
YES >> Check
intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> There is malfunction of select solenoid valve circuit. Replace transaxle assembly. Refer to
214, "Removal and Installation"
.
CVT unit
—
Condition
Resistance
Connector
Terminal
F209
4
Ground
CVT fluid temperature: 20
°C (68°F)
5.5 – 7.0
Ω
CVT fluid temperature: 50
°C (122°F)
6.0 – 8.0
Ω
CVT fluid temperature: 80
°C (176°F)
6.5 – 8.5
Ω
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