Nissan Murano. Manual - part 499

EC-106

< SYSTEM DESCRIPTION >

[VQ35DE]

INTAKE VALVE TIMING CONTROL

1.

Electronic controlled engine mount 
control solenoid valve

2.

VIAS control solenoid valve 1

3.

VIAS control solenoid valve 2

4.

EVAP canister purge volume control 
solenoid valve

5.

EVAP service port

6.

EVAP control system pressure sen-
sor

7.

EVAP canister vent control valve

8.

EVAP canister

: Vehicle front

1.

Intake valve timing control solenoid 
valve (bank 1)

2.

Intake valve timing control solenoid 
valve (bank 2)

3.

Data link connector

1.

Stop lamp switch

2.

ASCD brake switch

3.

Accelerator pedal position sensor

JMBIA1111ZZ

JMBIA1118ZZ

JMBIA1119ZZ

JMBIA1120ZZ

INTAKE VALVE TIMING CONTROL

EC-107

< SYSTEM DESCRIPTION >

[VQ35DE]

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Component Description

INFOID:0000000009719858

1.

ASCD steering switch

2.

CANSEL switch

3.

RESUME/ACCELERATE switch

4.

SET/COAST switch

5.

MAIN switch

1.

Fuel level sensor unit and fuel pump 
harness connector

2.

Fuel level sensor unit and fuel pump 3.

Fuel pressure regulator

: Vehicle front

JMBIA1121ZZ

Component

Reference

Camshaft position sensor (PHASE)

EC-279, "Description"

Crankshaft position sensor (POS)

EC-275, "Description"

Engine coolant temperature sensor

EC-182, "Description"

Engine oil temperature sensor

EC-256, "Description"

Intake valve timing control solenoid valve

EC-164, "Description"

EC-108

< SYSTEM DESCRIPTION >

[VQ35DE]

FUEL FILLER CAP WARNING SYSTEM

FUEL FILLER CAP WARNING SYSTEM

System Diagram

INFOID:0000000009719859

System Description

INFOID:0000000009719860

INPUT/OUTPUT SIGNAL CHART

Input

*: This signal is sent to the ECM via the CAN communication line.

Output

*: This signal is sent to the combination meter via the CAN communication line.

SYSTEM DESCRIPTION

The fuel filler cap warning system alerts the driver to the prevention of the fuel filler being left uncapped and
malfunction occurrences after refueling, by turning ON the fuel filler cap warning display on the combination
meter.
ECM judges a refueled state, based on a fuel level sensor signal transmitted from the combination meter via
CAN communication.
When a very small leak is detected through the EVAP leak diagnosis performed after judging the refueled
state, ECM transmits a fuel filler cap warning display signal (request for display ON) to the combination meter
via CAN communication. 
When receiving the signal, the combination meter turns ON the fuel filler cap warning display.

CAUTION:

Check fuel filler cap installation condition when the fuel filler cap warning display turns ON.

Reset Operation

The fuel filler cap warning lamp tunes OFF, according to any condition listed below:
• Reset operation is performed by operating the meter control switch on the combination meter.
- When the reset operation is performed, the combination meter transmits a fuel filler cap warning reset signal

to ECM via CAN communication. ECM transmits a fuel filler cap warning display signal (request for display
OFF) to the combination meter via CAN communication. When receiving the signal, the combination meter
turns OFF the fuel filler cap warning display.

• EVAP leak diagnosis result is normal.

Unit/Sensor

Input signal to ECM

ECM function

EVAP control system pressure sensor

Pressure in purge line

Fuel filler cap warning control

Combination meter

Fuel level sensor signal

*

Fuel filler cap warning reset signal

*

JSBIA1456GB

Unit

Output signal

Actuator

ECM

Fuel filler cap warning display signal

*

Combination meter

FUEL FILLER CAP WARNING SYSTEM

EC-109

< SYSTEM DESCRIPTION >

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• Fuel refilled.
• DTC erased by using CONSULT.
NOTE:
MIL turns ON if a malfunction is detected in leak diagnosis results again at the trip after the fuel filler cap warn-
ing display turns ON/OFF.