Nissan Murano: Engine Control System :: Vq35de / Preparation. Preparation
Special Service Tools
The actual shape of the tools may differ from those illustrated here.
|
Tool number
(TechMate No.)
Tool name | | Description |
|
—
(J-44321)
Fuel pressure gauge kit |

|
Checks fuel pressure |
|
—
(J-44321-6)
Fuel pressure adapter |

|
Connects fuel pressure gauge to quick connector type fuel lines |
Commercial Service Tools
|
Tool name
(TechMate No.) | | Description |
|
Quick connector release
(J-45488) |

|
Removes fuel tube quick connectors in engine room |
|
Leak detector
i.e.: (J-41416) |

|
Locates the EVAP leakage |
|
EVAP service port adapter
i.e.: (J-41413-OBD) |

|
Applies positive pressure through EVAP service port |
|
Fuel filler cap adapter
i.e.: (J-42909) |

|
Checks fuel tank vacuum relief valve opening pressure |
|
Socket wrench
( — ) |

|
Removes and installs engine coolant temperature sensor. Refer to Exploded View. |
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions...
Other information:
Component Parts Location
A.
RH side of instrument panel
B.
Front combination lamp (view with front combination lamp removed)
C.
Engine compartment LH side
D.
Transmission (view with transmission removed)
No...
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0778
PC SOLENOID B
(Pressure Control Solenoid “B” Electrical)
Diagnosis condition
TCM power supply voltage: More than 11 V
Signal
—
Threshold
TCM judges that solenoid valve circuit is shorted to ground
Diagnosis delay time
Maintained for 1 second
POSSIBLE CAUSE
Harness or connector (Secondary pressure solenoid valve circuit is shorted to ground)
Secondary pressure solenoid valve
FAIL-SAFE
Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed
DTC Confirmation Procedure
CAUTION:
Always drive vehicle at a safe speed...