System Diagram
System Description
The air mix doors are automatically controlled so that in-vehicle temperature is maintained at a predetermined value by the temperature setting, ambient temperature, intake temperature and amount of sunload.
SYSTEM OPERATION
Door Motor Circuit
Air Mix Door Control Specification
When ignition switch is ON, the A/C auto amp. continuously and automatically controls temperatures, regardless of air conditioner operational condition. When setting a target temperature with the temperature control switch, the A/C auto amp. corrects the set temperature and decides a target air mix door opening angle. The A/C auto amp. controls the air mix door according, to the target air mix door opening angle and the current air mix door opening angle, keeping an optimum air mix door opening angle. When the temperature is set at 18C (60F), air mix door is set on full-cold, and when the temperature is set at 32C (90F), it is set to full-hot.
Battery replacement
CAUTION
Be careful not to allow children to swallow
the battery or removed parts.
NISSAN Intelligent Key
Replace the battery in the Intelligent Key as follows:
1. Remove the mechanical key from the Intelligent
Key.
2. Insert a small flathead screwdriver A into
the slit B of the corner ...
P0111 IAT sensor
Description
The intake air temperature sensor is built-into the mass air flow sensor
(1). The sensor detects intake air temperature and transmits a
signal to the ECM.
The temperature sensing unit uses a thermistor which is sensitive to
the change in temperature. Electrical resistance o ...
Ducts and grilles
Exploded View
Ducts
Side defroster nozzle (RH)
Front defroster nozzle
Side defroster nozzle (LH)
Upper ventilator duct
Heater and cooling unit assembly
Connector duct (LH)
Floor ventilator duct (LH)
Rear floor duct (LH)
Connector duct (center)
Rear ventilator duct (cen ...