Infiniti F50. Manual - part 144

TROUBLE DIAGNOSIS

ATC-101

C

D

E

F

G

H

I

K

L

M

A

B

ATC

Noise

EJS000SW

SYMPTOM: Noise

INSPECTION FLOW

*1

Compressor clutch 

ATC-145, 

"REMOVAL"

 .

*2

Compressor clutch 

ATC-147, 

"INSTALLATION"

 .

*3

ATC-23, "Maintenance of Lubricant 
Quantity in Compressor"

.

*4

ATC-62, "Operational Check"

.

*5

EM-12, "Checking Drive Belts"

.

RJIA1596E

ATC-102

TROUBLE DIAGNOSIS

Self-diagnosis

EJS000JX

SYMPTOM: Self-diagnosis cannot be performed.

INSPECTION FLOW

*1

ATC-65, "Power Supply and Ground 
Circuit for Auto Amp."

.

*2

ATC-108, "Ambient Sensor Circuit"

.

*3

ATC-110, "In-Vehicle Sensor Circuit"

.

*4

ATC-113, "Sunload Sensor Circuit"

.

*5

ATC-116, "Intake Sensor Circuit"

.

*6

ATC-74, "Air Mix Door Motor Circuit"

.

*7

ATC-62, "Operational Check"

.

*8

ATC-35, "SYMPTOM TABLE"

.

RJIA1573E

TROUBLE DIAGNOSIS

ATC-103

C

D

E

F

G

H

I

K

L

M

A

B

ATC

Memory Function

EJS000JY

SYMPTOM: Memory function does not operate.

INSPECTION FLOW

*1

ATC-65, "Power Supply and Ground 
Circuit for Auto Amp."

.

*2

ATC-62, "Operational Check"

.

*3

ATC-54, "FUNCTION CONFIRMA-
TION PROCEDURE"

.

RJIA1574E

ATC-104

TROUBLE DIAGNOSIS

ECON (ECONOMY) Mode

EJS000JZ

SYMPTOM: ECON mode does not operate.

INSPECTION FLOW

*1

ATC-65, "Power Supply and Ground 
Circuit for Auto Amp."

.

*2

ATC-62, "Operational Check"

.

*3

ATC-54, "FUNCTION CONFIRMA-
TION PROCEDURE"

.

RJIA1575E