Page 3345 of 5883
HAC-12
< FUNCTION DIAGNOSIS >[MANUAL AIR CONDITIONER]
AIR CONDITIONER CONTROL
Switches And Their Control Function
INFOID:0000000001547286
SWITCHES AND THEIR CONTROL FUNCTION
Mode door positionAir outlet/distribution
Vent Foot Defroster
100% — —
56% 44% —
16% 64% 20%
16% 53% 31%
17% — 83%
Airflow always present at driver and passenger side demisters
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AIR CONDITIONER CONTROL
HAC-13
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Component DescriptionINFOID:0000000001203058
Refer to XX-XX, "*****".
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Page 3347 of 5883
HAC-14
< FUNCTION DIAGNOSIS >[MANUAL AIR CONDITIONER]
CAN COMMUNICATION SYSTEM
CAN COMMUNICATION SYSTEM
System DescriptionINFOID:0000000001203059
Refer to XX-XX, "*****".
Page 3348 of 5883
![NISSAN TIIDA 2007 Service Repair Manual DIAGNOSIS SYSTEM (BCM)
HAC-15
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DIAGNOSIS SYSTEM (BCM)
CONSULT-III Function (BCM)INFOID:0000000001203060
CONSULT-III can d NISSAN TIIDA 2007 Service Repair Manual DIAGNOSIS SYSTEM (BCM)
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CONSULT-III Function (BCM)INFOID:0000000001203060
CONSULT-III can d](/manual-img/5/57395/w960_57395-3347.png)
DIAGNOSIS SYSTEM (BCM)
HAC-15
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DIAGNOSIS SYSTEM (BCM)
CONSULT-III Function (BCM)INFOID:0000000001203060
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
DATA MONITOR
Display Item List
BCM diagnostic
test itemDiagnostic mode Description
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the BCM for
setting the status suitable for required operation, input/output signals are received
from the BCM and received data is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER BCM part number can be read.
CONFIGURATION Performs BCM configuration read/write functions.
Monitor item name
“operation or unit”Contents
IGN ON SW “ON/OFF”Displays “IGN Position (ON)/OFF, ACC Position (OFF)” status as judged from ignition switch signal
through the CAN communication.
FAN ON SIG “ON/OFF”Displays “FAN (ON)/FAN (OFF)” status as judged from blower fan motor switch signal through CAN
communication.
AIR COND SW “ON/OFF”Displays “COMP (ON)/COMP (OFF)” status as judged from air conditioner switch signal through the
CAN communication.
Page 3349 of 5883
![NISSAN TIIDA 2007 Service Repair Manual HAC-16
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
MODE DOOR
COMPONENT DIAGNOSIS
MODE DOOR
Mode Door Diagnostic ProcedureINFOID:0000000001547062
SYMPTOM: Air outlet does not change.
INSPECTION FLO NISSAN TIIDA 2007 Service Repair Manual HAC-16
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
MODE DOOR
COMPONENT DIAGNOSIS
MODE DOOR
Mode Door Diagnostic ProcedureINFOID:0000000001547062
SYMPTOM: Air outlet does not change.
INSPECTION FLO](/manual-img/5/57395/w960_57395-3348.png)
HAC-16
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
MODE DOOR
COMPONENT DIAGNOSIS
MODE DOOR
Mode Door Diagnostic ProcedureINFOID:0000000001547062
SYMPTOM: Air outlet does not change.
INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - DISCHARGE AIR
1. Rotate the mode door control dial to each position.
2. Confirm that discharge air comes out according to the air distribution table. Refer to HAC-11, "
Discharge
Air Flow".
NOTE:
Confirm that the compressor clutch (with A/C) is engaged (visual inspection) when DEF ( ) or D/F ( )
is selected.
Can a symptom be duplicated?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM COMPLETE OPERATIONAL CHECK
Perform a complete operational check and check for any symptoms. Refer to HAC-6, "
Operational Check".
Can a symptom be duplicated?
YES >> Refer to HAC-5, "How to Perform Trouble Diagnosis For Quick and Accurate Repair".
NO >> System OK.
3.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 4.
4.CHECK MODE DOOR CONTROL CABLE
Check and verify mode door mechanism for smooth operation in each mode.
OK or NG
OK >> If the symptom still exists, perform a complete operational check and check for other symptoms.
Refer to HAC-6, "
Operational Check". If other symptoms exist, refer to HAC-5, "How to Perform
Trouble Diagnosis For Quick and Accurate Repair" .
NG >> Repair or adjust mode door control cable. Refer to XXXX MODE DOOR CABLE ADJUSTMENT.
Page 3350 of 5883
![NISSAN TIIDA 2007 Service Repair Manual AIR MIX DOOR
HAC-17
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Air Mix Door Diagnostic ProcedureINFOID:0000000001547064
SYMPTOM: Air mix door does no NISSAN TIIDA 2007 Service Repair Manual AIR MIX DOOR
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Air Mix Door Diagnostic ProcedureINFOID:0000000001547064
SYMPTOM: Air mix door does no](/manual-img/5/57395/w960_57395-3349.png)
AIR MIX DOOR
HAC-17
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Air Mix Door Diagnostic ProcedureINFOID:0000000001547064
SYMPTOM: Air mix door does not change.
INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - TEMPERATURE INCREASE
1. Turn the temperature control dial clockwise until maximum heat.
2. Check for hot air at discharge air outlets.
>> GO TO 2.
2.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - TEMPERATURE DECREASE
1. Turn the temperature control dial counterclockwise until maximum cold.
2. Check for cold air at discharge air outlets.
Can a symptom be duplicated?
YES >> GO TO 4.
NO >> GO TO 3.
3.PERFORM COMPLETE OPERATIONAL CHECK
Perform a complete operational check and check for any symptoms. Refer to HAC-6, "
Operational Check".
Can a symptom be duplicated?
YES >> Refer to HAC-5, "How to Perform Trouble Diagnosis For Quick and Accurate Repair".
NO >> System OK.
4.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 5.
5.CHECK AIR MIX DOOR CONTROL LINKAGE
Check and verify air mix door mechanism for smooth operation.
OK or NG
OK >> If the symptom still exists, perform a complete operational check. Refer to HAC-6, "Operational
Check" If other symptoms exist, refer to HAC-5, "How to Perform Trouble Diagnosis For Quick
and Accurate Repair".
NG >> Repair or adjust air mix door control linkage. Refer to XXXX AIR MIX DOOR CABLE ADJUST-
MENT.
Page 3351 of 5883
![NISSAN TIIDA 2007 Service Repair Manual HAC-18
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
INTAKE DOOR
INTAKE DOOR
Intake Door Diagnostic ProcedureINFOID:0000000001547065
SYMPTOM:
Intake door does not change.
INSPECTION FLOW
1.CONFIRM NISSAN TIIDA 2007 Service Repair Manual HAC-18
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
INTAKE DOOR
INTAKE DOOR
Intake Door Diagnostic ProcedureINFOID:0000000001547065
SYMPTOM:
Intake door does not change.
INSPECTION FLOW
1.CONFIRM](/manual-img/5/57395/w960_57395-3350.png)
HAC-18
< COMPONENT DIAGNOSIS >[MANUAL AIR CONDITIONER]
INTAKE DOOR
INTAKE DOOR
Intake Door Diagnostic ProcedureINFOID:0000000001547065
SYMPTOM:
Intake door does not change.
INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - REC ( )
1. Slide the intake door lever to the REC ( ) position.
2. Turn the blower motor to maximum speed.
3. Slide the intake door lever to the FRE position.
4. Listen for intake door position change (you should hear blower sound change slightly).
Can a symptom be duplicated?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM COMPLETE OPERATIONAL CHECK
Perform a complete operational check and check for any symptoms. Refer to HAC-6, "
Operational Check" .
Can a symptom be duplicated?
YES >> Refer to HAC-5, "How to Perform Trouble Diagnosis For Quick and Accurate Repair" .
NO >> System OK.
3.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 4.
4.CHECK INTAKE DOOR CONTROL LINKAGE
Check intake door control linkage mechanism for smooth operation.
OK or NG
OK >> If the symptom still exists, perform a complete operational check. Refer to HAC-6, "Operational
Check" . If other symptoms exist, refer to HAC-5, "How to Perform Trouble Diagnosis For Quick
and Accurate Repair" .
NG >> Repair or adjust control linkage. Refer to XXXX INTAKE DOOR CABLE ADJUSTMENT .
Page 3352 of 5883
![NISSAN TIIDA 2007 Service Repair Manual BLOWER MOTOR
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Front Blower Motor Component Function CheckINFOID:0000000001547066
SYMPTOM: Front blow NISSAN TIIDA 2007 Service Repair Manual BLOWER MOTOR
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Front Blower Motor Component Function CheckINFOID:0000000001547066
SYMPTOM: Front blow](/manual-img/5/57395/w960_57395-3351.png)
BLOWER MOTOR
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BLOWER MOTOR
Front Blower Motor Component Function CheckINFOID:0000000001547066
SYMPTOM: Front blower motor operation is malfunctioning.
INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - FRONT BLOWER
1. Turn blower control dial to "1" position. Blower should operate on low speed.
2. Turn the blower control dial to "2" position, and continue checking blower speed until all speeds are
checked.
Can the symptom be duplicated?
YES >> GO TO 3.
NO >> GO TO 2.
2.PERFORM COMPLETE OPERATIONAL CHECK
Perform a complete operational check and check for any symptoms. Refer to HAC-6, "
Operational Check".
Can a symptom be duplicated?
YES >> Refer to HAC-5, "How to Perform Trouble Diagnosis For Quick and Accurate Repair".
NO >> System OK.
3.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
>> GO TO 4.
4.CHECK FRONT BLOWER MOTOR CIRCUIT
Check front blower motor circuit. Refer to HAC-19, "
Front Blower Motor Component Function Check".
OK or NG?
OK >> If the symptom still exists, perform a complete operational check. Refer to HAC-6, "Operational
Check" . If other symptoms exist, refer to HAC-5, "How to Perform Trouble Diagnosis For Quick
and Accurate Repair".
NG >> Repair as necessary.
Front Blower Motor Diagnosis ProcedureINFOID:0000000001547067
DIAGNOSTIC PROCEDURE FOR FRONT BLOWER MOTOR
SYMPTOM: Front blower motor operation is malfunctioning.
1.CHECK FRONT BLOWER MOTOR OPERATION
1. Turn ignition switch ON.
2. Check front blower motor operation at each fan speed.
OK or NG
OK >> Inspection End.
NG >> Front blower motor does not operate at any speed, GO TO 2.
Front blower motor does not operate at one or more of the four speeds, GO TO 10.
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