Nissan Murano: Roof :: System Description / System. Moonroof

System Diagram

MOONROOF SYSTEM

INPUT/OUTPUT SIGNAL CHART

MOONROOF AND SUNSHADE OPERATION

• The moonroof motor assembly and sunshade motor assembly operate with the power supply that is output from the BCM while the ignition switch is ON or retained power is operating.

• Tilt up/down & slide open/close signals from the moonroof switch and sunshade switch enable the moonroof motor and sunshade motor to move.

• Moonroof motor assembly receives a Nissan Murano vehicle speed signal from the combination meter and controls the moonroof motor torque of tilt down at the time of high speed operation.

AUTO OPERATION

Moonroof and Sunshade AUTO feature makes it possible to slide open and slide closed the moonroof and sunshade without holding the moonroof switch and sunshade switch in the slide open/close position.

RETAINED POWER OPERATION

• Retained power operation is an additional power supply function that enables the moonroof and sunshade system to operate for 45 seconds after the ignition switch is off and the front doors remain closed.

Retained power function cancel conditions:

• Door CLOSE (door switch OFF)→OPEN (door switch ON).

• When ignition switch is ON again.

• When timer time passes (45 seconds).

ANTI-PINCH FUNCTION

The moonroof and sunshade motor’s built in CPU monitors the moonroof motor and sunshade motor operation and position.

If a restriction is detected during the slide closed operation the moonroof/sunshade motor will move the glass/sunshade into the open positions.