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Nissan X-Trail 32. Manual - part 1409
MAGNET CLUTCH
HAC-111
< DTC/CIRCUIT DIAGNOSIS >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
MAGNET CLUTCH
Component Function Check
INFOID:0000000010939767
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-111, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010939768
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 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. 87, located in IPDM E/R).
NOTE:
Refer to
PG-86, "Fuse and Fusible Link 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-60, "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
F17
1
Ground
Active test: COM-
PRESSOR
Off
0 - 1 V
On
9 - 16 V
IPDM E/R
Compressor
Continuity
Connector
Terminal
Connector
Terminal
F72
65
F17
1
Existed