Infiniti Q45. Manual - part 113

TROUBLE DIAGNOSIS

ATC-47

C

D

E

F

G

H

I

K

L

M

A

B

ATC

TJWM0228E

ATC-48

TROUBLE DIAGNOSIS

TJWM0229E

TROUBLE DIAGNOSIS

ATC-49

C

D

E

F

G

H

I

K

L

M

A

B

ATC

TJWM0230E

ATC-50

TROUBLE DIAGNOSIS

Auto Amp. Terminals and Reference Value

NJS0008A

Measure voltage between each terminal and ground by referring ter-
minals and reference value for auto amp.

PIN CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUE FOR AUTO AMP.

RJIA0210E

RJIA0211E

Terminal 

No.

Wire 

color

Item

Ignition 

switch

Condition

Voltage

(V)

1

G/OR

Intake sensor

—

—

—

2

G/R

Ambient sensor

—

—

—

3

LG/B

In-vehicle sensor

—

—

—

4

PL

Vehicle speed signal

ON

Speedometer operated
[When vehicle speed is approx. 
40 km/h (25 MPH)]

5

G/Y

A/C LAN signal

ON

—

Approx. 5

6

LG

Power supply for rear vent 
door motor

ON

Rear vent SW: Open

Approx. 0

Rear vent SW: Close

Approx. 12

7

GY/L

Power supply for ACC

ON

—

Battery voltage

9

W

Multiplex communication 
signal (Fr TX) 

ON

—

ELF1080D

RJIA0212E