Component Location

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Rear A/C control	2.	Preset switch	3.	Engine coolant temperature sensor Refer to Component Location .
4.	ECM Refer to Component Location .	5.	Ambient sensor	6.	Display control unit Refer to Component Location .
7.	BCM Refer to Component Location .	8.	Combination meter Refer to Component Location .	9.	Sunload sensor
10.	Front display	11.	Rear mode door motor	12.	Rear air mix door motor
13.	Rear in-vehicle sensor	14.	Rear blower motor	15.	Rear A/C solenoid valve
16.	Rear A/C relay	17.	Intake sensor	18.	A/C auto amp.
A.	Right side of rear A/C unit assembly	B.	Left side of rear A/C unit assembly	C.	Back side of engine room (RH)
D.	Left side of heater & cooling unit assembly	E.	Cluster lid C is removed

Component		Description
Ambient sensor		Ambient sensor measures ambient air temperature. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
Display control unit		Display control unit transmits front A/C control operation signal to A/C auto amp. via CAN communication line.
A/C auto amp.		A/C auto amp. controls rear automatic air conditioning system by inputting and calculating signals from each sensor and each switch. A/C auto amp. has self-diagnosis function. Diagnosis of rear automatic air conditioning system can be performed quickly.
BCM		BCM transmits key ID signal to A/C auto amp. via CAN communication line.
Combination meter		Combination meter transmits vehicle speed signal to A/C auto amp. via CAN communication line.
ECM		ECM transmits engine coolant temperature signal to A/C auto amp. via CAN communication line.
Engine coolant temperature sensor		Engine coolant temperature sensor measures engine coolant temperature. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
Front display		Front display indicates operation status of rear automatic air conditioning system.
Heater & cooling unit assembly	Intake sensor	Intake sensor measures temperature of front evaporator fin temperature. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
Preset switch		Preset switch is integrated with front A/C control and AV operation switch. Front A/C control operation signal is transmitted from preset switch to display control unit via communication line.
Rear A/C control		The operation of the rear A/C control is communicated with the A/C auto amp. via communication line.
Rear A/C relay		Power is supplied to the rear A/C solenoid valve through rear A/C relay with A/C auto amp. control.
Rear A/C unit assembly	Rear air mix door motor	The LCU (Local Control Unit) is installed to rear air mix door motor so as to perform the multiplex communication control (LIN). Refer to System Description ..
	Rear A/C solenoid valve	Rear A/C solenoid valve operates by power supply from rear A/C relay and opens refrigerant line to rear evaporator.
	Rear blower motor	Refer to Component Description ..
	Rear in-vehicle sensor	Rear in-vehicle sensor measures temperature of intake air that flows through rear blower motor to passenger room. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
	Rear mode door motor	The LCU (Local Control Unit) is installed to rear mode door motor so as to perform the multiplex communication control (LIN). Refer to System Description ..
Sunload sensor		Sunload sensor measures sunload amount. This sensor is a dual system so that sunload for driver side and passenger side are measured separately. This sensor converts sunload amount to voltage signal by photodiode and transmits to A/C auto amp.