2008 INFINITI FX35 Service Manual

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INFINITI FX35 2008  Service Manual 
ATC-84
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Self-Diagnosis
INFOID:0000000001328194
SYMPTOM: Self-diagnosis cannot be performed.
INSPECTION FLOW
*1 ATC-125, "Removal and Installation 
of Compress

Page 490 of 3924

INFINITI FX35 2008  Service Manual 
TROUBLE DIAGNOSISATC-85
< SERVICE INFORMATION >
C
DE
F
G H
I
K L
M A
B
AT C
N
O P
Memory FunctionINFOID:0000000001328195
SYMPTOM: Memory function does not operate.
INSPECTION FLOW
*1 AT C - 5 0 ,  "O

Page 491 of 3924

INFINITI FX35 2008  Service Manual 
ATC-86
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Ambient Sensor Circuit
INFOID:0000000001328196
COMPONENT DESCRIPTION
Ambient Sensor
The ambient sensor is attached on the hood lock stay. It detects
a

Page 492 of 3924

INFINITI FX35 2008  Service Manual 
TROUBLE DIAGNOSISATC-87
< SERVICE INFORMATION >
C
DE
F
G H
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K L
M A
B
AT C
N
O P
SYMPTOM: Ambient sensor circuit is open or shorted. (21 or  −21 is
indicated on unified meter and A/C amp. as a res

Page 493 of 3924

INFINITI FX35 2008  Service Manual 
ATC-88
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
3. Check continuity between ambient sensor harness connector
E34 terminal 1 and unified meter and A/C amp. harness connec-
tor M57 terminal 39.
4. Che

Page 494 of 3924

INFINITI FX35 2008  Service Manual 
TROUBLE DIAGNOSISATC-89
< SERVICE INFORMATION >
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N
O P
Aspirator
The aspirator is located on driver’s side of heater & cooling unit
assembly. It produces vacuum pr
essure

Page 495 of 3924

INFINITI FX35 2008  Service Manual 
ATC-90
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
3. Check continuity between in-vehicle sensor harness connectorM46 terminal 2 and unified meter and A/C amp. harness con-
nector M57 terminal 49.
OK o

Page 496 of 3924

INFINITI FX35 2008  Service Manual 
TROUBLE DIAGNOSISATC-91
< SERVICE INFORMATION >
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After disconnecting in-vehicle sensor connector M46, measure resis-
tance between terminals 1 and 2 at sensor side. R