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![NISSAN NOTE 2016 Service Repair Manual A/C ON SIGNALHAC-33
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Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK A/ NISSAN NOTE 2016 Service Repair Manual A/C ON SIGNALHAC-33
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Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK A/](/manual-img/5/57363/w960_57363-2000.png)
A/C ON SIGNALHAC-33
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Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK A/C ON SIGNAL
1. Turn ignition switch ON.
2. Check output waveform between thermo control amp. harness connector and ground with using oscillo- scope.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 6.
5.CHECK FRONT AIR CONTROL
1. Turn ignition switch OFF.
2. Check front air control. Refer to HAC-34, "
Component Inspection".
Is the inspection result normal?
YES >> Replace thermo control amp. Refer to HAC-53, "Removal and Installation".
NO >> Replace front air control. Refer to HAC-52, "
Removal and Installation".
6.CHECK A/C ON SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between thermo control amp. harness connector and BCM harness connector.
4. Check continuity between front air control harness connector and BCM harness connector.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
Thermo control amp.
–Continuity
Connector Terminal
M42 1 Ground Yes
+
−Output waveform
Thermo control amp.
Connector Terminal
M42 2Ground
JPMIA0012GB
Thermo control amp. BCM
Continuity
Connector Terminal Connector Terminal
M42 2M18 (without Intelligent Key system)
26Yes
M97 (with Intelligent Key system)
Front air control BCM
Continuity
Connector Terminal Connector Terminal
M33 13M18 (without Intelligent Key system)
27Yes
M97 (with Intelligent Key system)
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HAC-34
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
A/C ON SIGNAL
NO >> Repair harness or connector.
Component InspectionINFOID:0000000012430731
1.CHECK A/C CONTROL
Check continuity front air control terminals.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace front air control. Refer to HAC-52, "
Removal and Installation".
TerminalConditionContinuity
13 6 A/C switch: ON Yes
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Page 2003 of 3641
![NISSAN NOTE 2016 Service Repair Manual BLOWER FAN ON SIGNALHAC-35
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BLOWER FAN ON SIGNAL
Component Function CheckINFOID:0000000012430732
1.CHECK BLOWER FAN NISSAN NOTE 2016 Service Repair Manual BLOWER FAN ON SIGNALHAC-35
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BLOWER FAN ON SIGNAL
Component Function CheckINFOID:0000000012430732
1.CHECK BLOWER FAN](/manual-img/5/57363/w960_57363-2002.png)
BLOWER FAN ON SIGNALHAC-35
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BLOWER FAN ON SIGNAL
Component Function CheckINFOID:0000000012430732
1.CHECK BLOWER FAN ON SIGNAL
With CONSULT
1. Turn ignition switch ON.
2. Select “AIR CONDITIONER” of “BCM”.
3. Select “FAN ON SIG” in “Data Monitor”, and check status under the following condition.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to HAC-35, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012430733
Regarding Wiring Diagram information, refer to HAC-22, "Wiring Diagram".
1.CHECK BLOWER FAN ON SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front air control harness connector.
3. Turn ignition switch ON.
4. Check output waveform between front air control and ground with using oscilloscope.
Is the inspection result normal?
YES >> Replace front air control. Refer to HAC-52, "Removal and Installation".
NO >> GO TO 2.
2.CHECK BLOWER FAN ON SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity front air control harness connector and BCM harness connector.
Monitor item Condition Status
FAN ON SIG Fan control dial Except OFF position
On
OFF position Off
+
−Output waveform
Front air control
Connector Terminal
M33 5Ground
PKIB4960J
Front air control BCM
Continuity
Connector Terminal Connector Terminal
M33 5M18 (without Intelligent Key system)
28Yes
M97 (with Intelligent Key system)
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HAC-36
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
BLOWER FAN ON SIGNAL
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK BLOWER FAN ON SIGNAL CIRCUIT FOR SHORT
Check continuity between front air control harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
NO >> Repair harness or connector.
Front air control —Con tin uit y
Connector Terminal
M33 5Ground No
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Page 2005 of 3641
![NISSAN NOTE 2016 Service Repair Manual DEFROSTER POSITION SIGNALHAC-37
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DescriptionINFOID:0000000012430734
• Each signal is se NISSAN NOTE 2016 Service Repair Manual DEFROSTER POSITION SIGNALHAC-37
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DescriptionINFOID:0000000012430734
• Each signal is se](/manual-img/5/57363/w960_57363-2004.png)
DEFROSTER POSITION SIGNALHAC-37
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DEFROSTER POSITION SIGNAL
DescriptionINFOID:0000000012430734
• Each signal is sent to BCM by setting the D/F or DEF position.
• BCM judges the change of the air inlet and recognition of A/C switch ON or OFF according to input switch
signal.
Component Function CheckINFOID:0000000012430735
1.CHECK DEFROSTER POSITION SIGNAL
With CONSULT
1. Turn the ignition switch ON.
2. Select the “FR DEF SW” on “Data Monitor” in BCM.
3. Check the A/C switch signal when A/C switch is operated.
Is inspection result normal?
YES >> Inspection End.
NO >> Refer to HAC-37, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012430736
Regarding Wiring Diagram information, refer to HAC-22, "Wiring Diagram".
1.CHECK VOLTAGE BETWEEN FRONT AIR CONTROL AND GROUND
1. Turn the ignition switch OFF.
2. Disconnect the front air control connector.
3. Turn the ignition switch ON.
4. Check voltage between front air control harness connector and ground.
Is inspection result normal?
YES >> Replace the front air control. Refer to HAC-52, "Removal and Installation".
NO >> GO TO 2.
2.CHECK CONTINUITY BETWEEN FRONT AIR CONTROL AND BCM
1. Turn the ignition switch OFF.
2. Disconnect the BCM connector.
3. Check continuity between front air control harness connector and BCM harness connector.
Is inspection result normal?
YES >> GO TO 3.
NO >> Repair the harness or connector.
Monitor item Condition Status
FR DEF SW MODE position D/F or DEF
On
VENT, B/L or FOOT Off
(+) (− )
Voltag e
(Approx.)
Front air control
—
Connector Terminal
M65 16GroundBattery voltage
Front air control BCM
Continuity
Connector Terminal Connector Terminal
M65 16M19 (without Intelligent Key system)
31
Ye s
M98 (with Intelligent Key system) 103
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HAC-38
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
DEFROSTER POSITION SIGNAL
3.CHECK CONTINUITY BETWEEN FR
ONT AIR CONTROL AND GROUND
Check continuity between front air control harness connector and the ground.
Is inspection result normal?
YES >> Replace the BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or
BCS-137, "
Removal and Installation" (without Intelligent Key system).
NO >> Repair the harness or connector.
Front air control —Contin u it y
Connector Terminal
M65 16Ground No
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Page 2007 of 3641
![NISSAN NOTE 2016 Service Repair Manual A/C INDICATORHAC-39
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A/C INDICATOR
Diagnosis ProcedureINFOID:0000000012430739
Regarding Wiring Diagram information, NISSAN NOTE 2016 Service Repair Manual A/C INDICATORHAC-39
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A/C INDICATOR
Diagnosis ProcedureINFOID:0000000012430739
Regarding Wiring Diagram information,](/manual-img/5/57363/w960_57363-2006.png)
A/C INDICATORHAC-39
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A/C INDICATOR
Diagnosis ProcedureINFOID:0000000012430739
Regarding Wiring Diagram information, refer to HAC-22, "Wiring Diagram".
1.CHECK SYMPTOM
Check symptom (A or B).
Which symptom is detected?
A >> GO TO 2.
B >> GO TO 6.
2.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse (No. 21, located in fuse block (J/B)]. NOTE:
Refer to PG-58, "
Terminal Arrangement".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace the blown fuse after repairing the affected circuit.
3.CHECK A/C INDICATOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front air control harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair harness or connector between front air control and fuse.
4.CHECK A/C INDICATOR CIRCUIT
Check voltage between front air control harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace front air control. Refer to HAC-52, "
Removal and Installation".
5.CHECK A/C INDICATOR CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect front air control connector and BCM connector.
3. Check continuity between front air control harness connector and BCM harness connector.
Symptom
A A/C indicator does not turn ON.
B A/C indicator does not turn OFF.
+ −Vo l ta g e
(Approx.)
Front air control
Connector Terminal
M33 15 GroundBattery voltage
+
−Vo l ta g e
(Approx.)
Front air control
Connector Terminal
M33 14 GroundBattery voltage
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![NISSAN NOTE 2016 Service Repair Manual HAC-40
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
A/C INDICATOR
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) o NISSAN NOTE 2016 Service Repair Manual HAC-40
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
A/C INDICATOR
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) o](/manual-img/5/57363/w960_57363-2007.png)
HAC-40
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
A/C INDICATOR
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or
BCS-
137, "Removal and Installation" (without Intelligent Key system).
NO >> Repair harness or connector.
6.CHECK A/C INDICATOR CIRCUIT FOR SHORT
1. Turn ignition switch OFF.
2. Disconnect front air control connector and BCM connector.
3. Check continuity between front air control harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-74, "Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
NO >> Repair harness or connector.
Front air control BCM
Continuity
Connector Terminal ConnectorTerminal
M33 14M98 (with Intelligent Key system)
72
Ye s
M19 (without Intelligent Key system) 48
Front air control
—Con tin uit y
Connector Terminal
M33 14 Ground No
Revision: August 2015 2016 Versa Note
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