Infiniti M35/M45 Y50. Manual — part 125

TROUBLE DIAGNOSIS

ATC-51

C

D

E

F

G

H

I

K

L

M

A

B

ATC

TJWT0232E

ATC-52

TROUBLE DIAGNOSIS

TJWT0233E

TROUBLE DIAGNOSIS

ATC-53

C

D

E

F

G

H

I

K

L

M

A

B

ATC

TJWT0234E

ATC-54

TROUBLE DIAGNOSIS

Auto Amp. Terminals and Reference Value

NJS000GI

Measure voltage between each terminal and ground by referring ter-
minals and reference value for unified meter and A/C amp.

PIN CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUE FOR UNIFIED METER AND A/C AMP.

RJIA4032E

RJIA4033E

Terminal

No.

Wire

color

Item

Ignition

switch

Condition

Voltage

(V)

38

L/Y

Blower motor control signal

ON

Blower speed: 1st speed
(manual)

41

V

Power supply from ACC

ACC

—

Battery voltage

43

R

Intake sensor

—

—

—

44

GR

In-vehicle sensor

—

—

—

45

W/V

Ambient sensor

—

—

—

46

BR/Y

Sunload sensor

—

—

—

53

W/G

Power supply from IGN

ON

—

Battery voltage

54

W/G

Power supply from BATT

OFF

—

Battery voltage

55

B

Ground

ON

—

Approx. 0

56

L

CAN-H

—

—

—

59

O/B

Intake sensor ground

ON

—

Approx. 0

60

P

In-vehicle sensor ground

ON

—

Approx. 0

61

LG/R

Ambient sensor ground

ON

—

Approx. 0

62

V/R

Sunload sensor ground

ON

—

Approx. 0

SJIA1454J