2016 NISSAN NOTE wiring

HAC-26
< WIRING DIAGRAM >[MANUAL AIR CONDITIONING]
MANUAL AIR CONDITIONING SYSTEM
ABIIA1697GB
Revision: August 2015
2016 Versa Note

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MANUAL AIR CONDITIONING SYSTEMHAC-27
< WIRING DIAGRAM > [MANUAL AIR CONDITIONING]
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ABIIA1698GB
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
+
−Voltage (V)
(Approx.)
Thermo control amp.
Connector Terminal
M42 3GroundBattery voltage
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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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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A/C INDICATORHAC-39
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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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
Revision: August 2015 2016 Versa Note

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FRONT BLOWER MOTORHAC-41
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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FRONT BLOWER MOTOR
DescriptionINFOID:0000000012430740
The front blower motor utilizes a brush-less motor with a rotating magnet. Quietness is improved over previous
motors where the brush was the poi nt of contact and the coil rotated.
Diagnosis ProcedureINFOID:0000000012430741
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 7.
2.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 15A fuses (Nos. 20 and 22, 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 FRONT BLOWER MOTOR POWER SUPPLY
1. Disconnect front blower motor connector.
2. Turn ignition switch ON.
3. Check voltage between front blower motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK BLOWER RELAY
1. Turn ignition switch OFF.
2. Check blower relay. Refer to HAC-43, "
Component Inspection (Blower Relay)".
Is the inspection result normal?
YES >> Repair harness or connector between front blower motor and fuse.
NO >> Replace blower relay.
5.CHECK FAN SWITCH GROUND CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect front air control connector.
Symptom
A Front blower motor does not operate at any dial position.
B Front blower motor does not operate at any dial position other than 4th, or operation speed is not normal.
+ −Voltage (V)
(Approx.)
Front blower motor
Connector Terminal
M62 1 GroundBattery voltage
Revision: August 2015 2016 Versa Note

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MAGNET CLUTCHHAC-45
< DTC/CIRCUIT DIAGNOSIS > [MANUAL AIR CONDITIONING]
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MAGNET CLUTCH
DescriptionINFOID:0000000012430746
SYSTEM DESCRIPTION
When the blower speed dial is in one of the fan speed pos itions, the front air control outputs a fan ON signal to
the BCM. When the A/C switch is pressed, the A/C switch LED illuminat es and the front air control outputs a
compressor ON signal to the BCM. Any mode control button can be selected. As long as the BCM receives a
compressor ON signal and a fan ON signal from the front air control, the conditions required for the BCM to
transmit a compressor ON request to the ECM have been met.
The BCM sends a compressor ON signal to ECM, via CAN communication line.
The ECM judges whether the compressor can be turned ON, based on each sensor status (refrigerant pres-
sure sensor signal, throttle angle sensor, etc.). If it judges the compressor can be turned ON, it sends a com-
pressor ON signal to IPDM E/R, via CAN communication line.
Upon receipt of a compressor ON signal from ECM, IPDM E/R turns the A/C relay ON to operate the compres-
sor.
Component Function CheckINFOID:0000000012430747
1.CHECK MAGNET CLUTCH OPERATION
Perform auto active test of IPDM E/R. Refer to PCS-10, "
CONSULT Function (IPDM E/R)".
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to HAC-45, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000012430748
Regarding Wiring Diagram information, refer to HAC-22, "Wiring Diagram".
1.CHECK FUSE
Check 10A fuse (No. 42, located in IPDM E/R).
NOTE:
Refer to PG-60, "
IPDM E/R Terminal Arrangement".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit.
2.CHECK MAGNET CLUTCH
1. Turn ignition switch OFF.
2. Disconnect compressor connector.
3. Directly apply battery voltage to the magnet clut ch. Check for operation visually and by sound.
Does it operate normally?
YES >> GO TO 3.
NO >> Replace magnet clutch. Refer to HA-26, "
Removal and Installation".
3.CHECK MAGNET CLUTCH POWER SUPPLY CIRCUIT FOR OPEN
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector and compressor harness connector.
IPDM E/R Compressor
Continuity
Connector TerminalConnector Terminal
E45 28F3 1Yes
Revision: August 2015 2016 Versa Note

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