2016 NISSAN NOTE air conditioning

DIAGNOSIS AND REPAIR WORKFLOWHAC-29
< BASIC INSPECTION > [MANUAL AIR CONDITIONING]
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>> GO TO 2.
2.SYMPTOM CHECK
Verify symptoms.
>> GO TO 3.
3.CHECK FOR DTCS
With CONSULT
1. Turn ignition switch ON.
2. Select “Self Diagnostic Result” of “BCM”.
3. Check DTC.
Is any DTC detected?
YES >> GO TO 4.
NO >> GO TO 5.
4.PERFORM DTC DIAGNOSTIC PROCEDURE
Perform the diagnostic procedure fo r the detected DTC. Refer to BCS-49, "
DTCInspectionPriorityChart"
(with Intelligent Key system) or BCS-115, "DTCInspectionPriorityChart" (without Intelligent Key system).
>> GO TO 7.
5.OPERATION CHECK
Perform the operation check. Refer to HAC-30, "
Work Procedure".
>> GO TO 6.
6.SYMPTOM DIAGNOSIS
Check the symptom diagnosis table. Refer to HAC-47, "
Symptom Table".
>> GO TO 8.
7.VERIFY REPAIR.
With CONSULT
1. Turn ignition switch ON.
2. Select “Self Diagnostic Result” of “BCM”.
3. Check DTC.
Is any DTC detected?
YES >> GO TO 4.
NO >> GO TO 8.
8.PERFORM FINAL OPERATION CHECK
Perform the operation check. Refer to HAC-30, "
Work Procedure".
Does it operate normally?
YES >> Inspection End.
NO >> GO TO 2.
Revision: August 2015 2016 Versa Note

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HAC-30
< BASIC INSPECTION >[MANUAL AIR CONDITIONING]
OPERATION INSPECTION
OPERATION INSPECTION
Work ProcedureINFOID:0000000012430728
The purpose of the operation inspection is to c
heck that the individual system operates normally.
1.CHECK FRONT BLOWER MOTOR
1. Operate fan control dial.
2. Check that fan speed changes. C heck operation for all fan speeds.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 8.
2.CHECK DISCHARGE AIR
1. Operate fan control dial to set the fan speed to maximum speed.
2. Operate MODE dial to each position.
3. Check that air outlets change according to each indicated air outlet by placing a hand in front of the air outlets. Refer to VTL-4, "
System Description".
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 8.
3.CHECK INTAKE AIR
1. Operate intake lever to each position.
2. Listen to intake sound and confirm air inlets change.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 8.
4.CHECK COMPRESSOR
1. Turn fan control dial ON.
2. Press A/C switch. The A/C switch indicator is turns ON.
3. Check visually and by sound that the compressor operates.
4. Press A/C switch again. The A/C switch indicator is turns OFF.
5. Check that compressor stops.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 8.
5.CHECK DISCHARGE AIR TEMPERATURE
1. Operate temperature control dial.
2. Check that discharge air temperature changes.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 8.
6.CHECK TEMPERATURE DECREASE
1. Operate compressor.
2. Turn temperature control dial to full cold position.
3. Check that cool air blows from the air outlets.
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 8.
7.CHECK TEMPERATURE INCREASE Check condition : Engine running
at normal operating temperature.
Revision: August 2015 2016 Versa Note

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OPERATION INSPECTIONHAC-31
< BASIC INSPECTION > [MANUAL AIR CONDITIONING]
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1. Turn temperature control dial to full hot position.
2. Check that warm air blows from air outlets.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 8.
8.CHECK SELF-DIAGNOSIS WITH CONSULT
1. Perform self-diagnosis with CONSULT.
2. Check that any DTC is detected.
Is any DTC detected?
YES >> Perform trouble diagnosis for the detected DTC.
NO >> Refer to HAC-47, "
Symptom Table" and perform the appropriate diagnosis.
Revision: August 2015 2016 Versa Note

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HAC-32
< DTC/CIRCUIT DIAGNOSIS >[MANUAL AIR CONDITIONING]
A/C ON SIGNAL
DTC/CIRCUIT DIAGNOSIS
A/C ON SIGNAL
Component Function CheckINFOID:0000000012430729
1.CHECK A/C ON SIGNAL
With CONSULT
1. Turn ignition switch ON.
2. Operate front blower motor.
3. Select “AIR CONDITIONER” of “BCM”.
4. Select “AIR COND SW” in “Data Monitor”, and check status under the following condition.
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to HAC-32, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012545183
Regarding Wiring Diagram information, refer to HAC-22, "Wiring Diagram".
1.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 2.
NO >> Replace the blown fuse after repairing the affected circuit.
2.CHECK THERMO CONTROL AMP. POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect thermo control amp. connector.
3. Turn ignition switch ON.
4. Check voltage between thermo control amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair harness or connector between thermo control amp. and fuse.
3.CHECK THERMO CONTROL AM P. GROUND CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Check continuity between thermo c ontrol amp. harness connector and ground.
Monitor item Condition Status
AIR COND SW A/C switch ON
On
OFF Off
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−Voltage (V)
(Approx.)
Thermo control amp.
Connector Terminal
M42 3GroundBattery voltage
Revision: August 2015 2016 Versa Note

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A/C ON SIGNALHAC-33
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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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)
Revision: August 2015 2016 Versa Note

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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
Revision: August 2015 2016 Versa Note

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BLOWER FAN ON SIGNALHAC-35
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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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)
Revision: August 2015 2016 Versa Note

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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
Revision: August 2015 2016 Versa Note

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