Nissan Murano: Dtc/circuit Diagnosis / P2814 Select Solenoid
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P2814 |
SELECT SOLENOID (Select solenoid) |
Diagnosis condition | TCM power supply voltage: 11 V or more |
| Signal | — | ||
| Threshold | TCM judges that solenoid valve circuit is shorted to ground | ||
| Diagnosis delay time | Maintained for 1 second | ||
POSSIBLE CAUSE
-
Harness or connector (Select solenoid valve circuit shorted to ground)
-
Select solenoid valve
FAIL-SAFE
Selector shock is large
CAUTION:
Be careful of the driving speed.
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.
CHECK DTC DETECTION
-
Start the engine.
-
Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)
Selector lever : N → D, N → R, P → R -
Check the first trip DTC.
Is “P2814” detected?
YES>>Go to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
-
Turn ignition switch OFF.
-
Disconnect TCM connector and CVT unit connector.
-
Check continuity between TCM harness connector terminal and ground.
TCM — Continuity Connector Terminal F25 37 Ground Not existed
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace damaged parts.
CHECK CIRCUIT BETWEEN CUT UNIT AND GROUND
Check resistance between CVT unit harness connector terminal and ground.
| CVT unit | — | Condition | Resistance | |
|---|---|---|---|---|
| Connector | Terminal | |||
| F210 | 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 | |||
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>GO TO 3.
CHECK CIRCUIT BETWEEN CVT UNIT AND CONTROL VALVE
-
Disconnect control valve connector. Refer to Removal and Installation.
-
Check continuity between CVT unit harness connector terminal and ground.
CVT unit — Continuity Connector Terminal F210 4 Ground Not existed
Is the inspection result normal?
YES>>GO TO 4.
NO>>Replace terminal cord assembly. Refer to Removal and Installation.
CHECK CIRCUIT BETWEEN CONTROL VALVE AND GROUND
Check resistance between control valve harness connector terminal and ground.
| Control valve | — | Condition | Resistance |
|---|---|---|---|
| Terminal | |||
| 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 |
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>There is malfunction of select solenoid valve. Replace control valve assembly. Refer to Removal and Installation.
P2813 Select Solenoid
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2813
SELECT SOLENOID
(Select solenoid)
1
Diagnosis condition
When all of the following conditions are satisfied:
DTC other than the applicable DTC is not detected...
Main Power Supply and Ground Circuit
Diagnosis Procedure
CHECK TCM POWER CIRCUIT (PART 1)
Turn ignition switch OFF.
Disconnect TCM connector.
Check voltage between TCM harness connector terminals and ground...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Occupant Classification System
Removal and Installation OCCUPANT CLASSIFICATION SYSTEM CONTROL UNITWARNING: Before servicing SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes. Do not use air tools or electric tools for servicing...
Nissan Murano (Z52) 2015-2024 Service Manual: Diagnosis and Repair Work Flow
Work Flow DETAILED FLOWINTERVIEW FROM THE CUSTOMER Clarify customer complaints before inspection. First of all, perform an interview utilizing Diagnostic Work Sheet and reproduce symptoms as well as fully understand it. Ask customer about his/her complaints carefully...
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