Nissan Murano: Headlight control switch / Headlight beam select

To select the high beam
function, push
the lever forward while the low beams
are on. The high beam lights come on
and the
indicator light illuminates.
Pull the lever back to return to
the low
beams.
Pulling and releasing the lever
flashes
the headlight high beams on and off.
The low beams do not need to be on
for this to function.
The autolight system allows the headlights
to turn on and off automatically. The autolight
system can:
Turn on the headlights, front parking,
tail, license plate and instrument panel
lights automatically when it is dark...
The High Beam Assist system will operate
when the vehicle is driven at speeds of approximately
25mph(40 km/h) and above. If
an oncoming vehicle or leading vehicle appears
in front of your vehicle when the
headlight high beam is on, the headlight
will be switched to the low beamautomatically...
Other information:
System Description
SYSTEM DIAGRAMINPUT SIGNAL AND OUTPUT SIGNAL Signal name Input Output Description
Key ID signal
Remote keyless entry receiver
BCM
The BCM receives key ID signal inputs and activates the actuators accordingly.
Inside key antenna signal
Inside key antenna
BCM
The BCM receives inside key antenna signals inputs and activates the actuators accordingly...
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...