Nissan Murano: Inspection and Adjustment / Additional Service When Replacing Control Unit
Description
Each function is reset to the following condition when the driver seat control unit is replaced.
| Function | Condition | Procedure |
| Memory (Seat, steering column, door mirror) |
Erased |
Perform storing |
| Entry/exit assist |
ON |
Perform initialization |
| Set slide amount*1 |
| Linking a key fob to meter display |
Erased |
Perform initialization |
| Perform storing |
*1: Default value is 40 mm.
NOTE:
Notice that disconnecting the battery when detected DTC is present will erase the DTC memory.
Work Procedure
SYSTEM INITIALIZATION
Perform system initialization. Refer to Work Procedure.
>>
GO TO 2.
MEMORY STORAGE
Perform memory storage. Refer to Work Procedure.
>>
GO TO 3.
INTELLIGENT KEY INTERLOCK STORAGE
Perform Intelligent Key interlock storage. Refer to Work Procedure.
>>
GO TO 4.
SYSTEM SETTING
Perform system setting. Refer to Work Procedure.
>>
Inspection End.
Work Procedure
SYSTEM INITIALIZATION
Perform system initialization. Refer to Work Procedure.
>>
GO TO 2.
MEMORY STORAGE
Perform memory storage...
Description
Always perform the initialization when the battery terminal is disconnected or the driver seat control unit is replaced.The entry/exit assist function will not operate normally if no initialization is performed...
Other information:
DTC Description
DTC DETECTION LOGIC
An excessively low voltage signal is sent to ECM through the valve.
An excessively high voltage signal is sent to ECM through the valve.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0444
PURG VOLUME CONT/V
(Evaporative emission system purge control valve circuit open)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVAP canister purge volume control solenoid valve to ECM
Threshold
An excessively low voltage signal is sent to ECM through the valve
Diagnosis delay time
—
P0445
PURG VOLUME CONT/V
(Evaporative emission system purge control valve circuit shorted)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Voltage signal transmitted from EVAP canister purge volume control solenoid valve to ECM
Threshold
An excessively high voltage signal is sent to ECM through the valve
Diagnosis delay time
—
POSSIBLE CAUSEDTC P0444
Harness or connectors
(The solenoid valve circuit is open or shorted...
Description
While driving, AWD warning icon/display (AWD High Temp. Stop vehicle) is displayed on information display and it turns OFF after 1 minute.
This symptom protects drivetrain parts when a heavy load is applied to the electric controlled coupling and multiple disc clutch temperature increases...