Nissan Versa
Sedan Service Manual
Ventilation, heater & air conditioner » Heater & air conditioning control system (HAC) » Manual air conditioning system
Manual air conditioning system : Door Control

SWITCHES AND THEIR CONTROL FUNCTIONS

1. Intake door 2. Blower motor 3. Evaporator 4. Air mix door 5. Heater core 6. Foot door 7. Ventilator and defroster door Fresh air intake Recirculation air Defroster Center ventilator Side ventilator Rear foot*

*: With rear foot duct

With rear foot duct

AIR DISTRIBUTION

With rear foot duct

Without rear foot duct

OPERATION

Switch Name and Function

CONTROLLER

1. Fan control dial (fan switch) 2. MODE dial 3. Intake lever 4. Temperature control dial 5. A/C switch

SWITCH OPERATION

Fan control dial (fan switch)	Fan speed can be adjusted within a range from 1st to 4th.
MODE dial	Mode position is selected to an optimal position by operating this dial.
Intake lever	The air inlet changes REC-FRE each time by operation this lever.
Temperature control dial	The setting temperature can be selected to an optimum temperature by operating this dial.
A/C switch	The compressor control (switch indicator) is turned ON-OFF each time by pressing this switch while the blower motor is activated.

DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

Direct Diagnostic Mode	Description
ECU identification	The BCM part number is displayed.
Self Diagnostic Result	The BCM self diagnostic results are displayed.
Data Monitor	The BCM input/output data is displayed in real time.
Active Test	The BCM activates outputs to test components.
Work support	The settings for BCM functions can be changed.
Configuration	- The vehicle specification can be read and saved. - The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR	The result of transmit/receive diagnosis of CAN communication is displayed.

SYSTEM APPLICATION

BCM can perform the following functions.

SYSTEM APPLICATION

AIR CONDITIONER

AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER)

DATA MONITOR

DIAGNOSIS SYSTEM (BCM) (WITHOUT INTELLIGENT KEY SYSTEM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

Direct Diagnostic Mode	Description
ECU identification	The BCM part number is displayed.
Self Diagnostic Result	The BCM self diagnostic results are displayed.
Data Monitor	The BCM input/output data is displayed in real time.
Active Test	The BCM activates outputs to test components.
Work support	The settings for BCM functions can be changed.
Configuration	- The vehicle specification can be read and saved. - The vehicle specification can be written when replacing BCM.
CAN DIAG SUPPORT MNTR	The result of transmit/receive diagnosis of CAN communication is displayed.

SYSTEM APPLICATION

BCM can perform the following functions.

SYSTEM APPLICATION

AIR CONDITIONER

AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER)

SYSTEM APPLICATION

ECU DIAGNOSIS INFORMATION

BCM, ECM, IPDM E/R

List of ECU Reference

ECU	Reference
BCM (with Intelligent Key system)	BCS"Reference Value"
	BCS "Fail-safe"
	BCS "DTC Inspection Priority Chart"
	BCS "DTC Index"
BCM (without Intelligent Key system)	BCS "Reference Value"
	BCS "Fail-safe"
	BCS "DTC Inspection Priority Chart"
	BCS "DTC Index"
ECM	EC "Reference Value"
	EC "Fail Safe"
	EC "DTC Inspection Priority Chart"
	EC "DTC Index"
IPDM E/R (with Intelligent Key system)	PCS "Reference Value"
	PCS "Fail-safe"
	PCS "DTC Index"
IPDM E/R (without Intelligent Key system)	PCS "Reference Value"
	PCS "Fail-Safe"
	PCS "DTC Index"