Nissan Qashqai J11. Manual — part 1144
HAC-212
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
BLOWER MOTOR
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace fan control amp. Refer to
MAGNET CLUTCH
HAC-213
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
MAGNET CLUTCH
Component Function Check
INFOID:0000000010500541
1.
CHECK MAGNET CLUTCH OPERATION
CONSULT ACTIVE TEST
1.
Select “COMPRESSOR” of IPDM E/R active test item.
2.
With operating the test item, check magnet clutch operation by listening and viewing.
Does it operate normally?
YES
>> INSPECTION END
NO
>> Refer to
HAC-213, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010500542
1.
CHECK MAGNET CLUTCH
CONSULT
1.
Turn ignition switch OFF
2.
Disconnect compressor connector.
3.
Select “COMPRESSOR” of IPDM E/R active test item.
4.
With operating the test item, check Check voltage between compressor harness connector and ground.
Does it operate normally?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK FUSE
1.
Turn ignition switch OFF
2.
Check 15 A fuse (No. 57, located in IPDM E/R).
NOTE:
Refer to
PG-109, "Fuse, Connector and Terminal Arrangement"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
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.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-68, "Removal and Installation"
.
NO
>> Repair harness or connector.
4.
CHECK MAGNET CLUTCH GROUND CIRCUIT FOR OPEN
Check continuity between compressor harness connector and ground.
+
−
Condition
Voltage
Compressor
Connector
Terminal
F6
1
Ground
Active test: COM-
PRESSOR
Off
0 - 0.1 V
On
11 - 14 V
IPDM E/R
Compressor
Continuity
Connector
Terminal
Connector
Terminal
F90
95
F6
1
Existed
HAC-214
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
MAGNET CLUTCH
Is the inspection result normal?
YES
>> Replace compressor. Refer to
HA-31, "Removal and Installation"
HA-75, "Removal and Installation"
. (K9K and R9M engine models for
Europe),
HA-122, "Removal and Installation"
(HRA2DDT, MR16DDT and MR20DD engine mod-
els except for Europe) or
HA-171, "Removal and Installation"
. (K9K and R9M engine models
except for Europe).
NO
>> Repair harness or connector.
Compressor
—
Continuity
Connector
Terminal
F6
2
Ground
Existed
ECV (ELECTRICAL CONTROL VALVE)
HAC-215
< DTC/CIRCUIT DIAGNOSIS >
[MANUAL AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
ECV (ELECTRICAL CONTROL VALVE)
Diagnosis Procedure
INFOID:0000000010500543
1.
CHECK ECV POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect compressor connector.
3.
Turn ignition switch ON.
4.
Check voltage between compressor harness connector and ground.
Except for HR engine models with CVT, MR16DDT engine models and R9M engine models for EURO3
HR engine models with CVT, MR16DDT engine models and R9M engine models for EURO3
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK ECV POWER SUPPLY CIRCUIT FOR OPEN
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between compressor harness connector and IPDM E/R harness connector.
Except for HR engine models with CVT, MR16DDT engine models and R9M engine models for EURO3
HR engine models with CVT, MR16DDT engine models and R9M engine models for EURO3
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-68, "Removal and Installation"
.
NO
>> Repair harness or connector.
3.
CHECK ECV CONTROL SIGNAL CIRCUIT FOR OPEN
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between compressor harness connector and IPDM E/R harness connector.
Except for HR engine models with CVT, MR16DDT engine models and R9M engine models for EURO3
+
−
Voltage
Compressor
Connector
Terminal
F151
3
Ground
11 - 14 V
+
−
Voltage
Compressor
Connector
Terminal
F180
3
Ground
11 - 14 V
Compressor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F151
3
F90
101
Existed
Compressor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F180
3
F90
101
Existed
Compressor
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F151
4
F89
82
Existed
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