key NISSAN NOTE 2016 Service Repair Manual

BCM, ECM, IPDM E/RHAC-21
< ECU DIAGNOSIS INFORMATION > [MANUAL AIR CONDITIONING]
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ECU DIAGNOSIS INFORMATION
BCM, ECM, IPDM E/R
List of ECU ReferenceINFOID:0000000012430725
ECU Reference
BCM (with Intelligent Key system) BCS-30, "
Reference Value"
BCS-48, "Fail-safe"
BCS-49, "DTCInspectionPriorityChart"
BCS-50, "DTCIndex"
BCM (without Intelligent Key system)BCS-101, "
Reference Value"
BCS-115, "Fail-safe"
BCS-115, "DTCInspectionPriorityChart"
BCS-115, "DTCIndex"
ECMEC-71, "
Reference Value"
EC-83, "FailSafe"
EC-85, "DTCInspectionPriorityChart"
EC-87, "DTCIndex"
IPDM E/R
PCS-13, "
Reference Value"
PCS-19, "Fail-safe"
PCS-20, "DTCIndex"
Revision: August 2015
2016 Versa Note

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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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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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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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DEFROSTER POSITION SIGNALHAC-37
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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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
Revision: August 2015 2016 Versa Note

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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
Revision: August 2015 2016 Versa Note

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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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COMPRESSOR DOES NOT OPERATEHAC-51
< SYMPTOM DIAGNOSIS > [MANUAL AIR CONDITIONING]
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YES >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation".
NO >> Replace BCM. Refer to BCS-74, "
Removal and Installation" (with Intelligent Key system) or BCS-
137, "Removal and Installation" (without Intelligent Key system).
Revision: August 2015 2016 Versa Note

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HA-14
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
>> 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 HA-15, "
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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