Infiniti FX35 / FX45. Manual - part 144

AV-30

< SERVICE INFORMATION >

AUDIO

*: With satellite radio

Terminal and Reference Value for BOSE Speaker Amp

INFOID:0000000001328679

53 (G)*

Ground

Communication signal
Rx (SAT-AUDIO)

Input

ON

When setting to satellite ra-
dio mode

54 (Y)*

Ground

Communication signal
Tx (AUDIO-SAT)

Output

ON

When setting to satellite ra-
dio mode

Terminal

 (Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

SKIB7337E

SKIB7336E

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

1 (R)

Ground

Battery power supply

Input

OFF

—

Battery voltage

9 (LG)

10 (B/Y)

Audio signal rear door-
speaker LH

Output

ACC

Receive audio signal

11 (OR)

12 (B/P)

Audio signal rear door 
speaker RH

Output

ACC

Receive audio signal

13 (L)

14 (B/W)

Audio signal front door 
speaker LH

Output

ACC

Receive audio signal

SKIB3609E

SKIB3609E

SKIB3609E

AUDIO

AV-31

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

AV

N

O

P

15 (BR)

16 (B/R)

Audio signal front door 
speaker RH

Output

ACC

Receive audio signal

17 (B)

Ground

Ground

—

ON

—

Approx. 0 V

18 (R/L)

2 (B)

Audio signal instru-
ment speaker center

Output

ACC

Receive audio signal

19 (W)

3 (B)

Audio signal woofer

Output

ACC

Receive audio signal

20 (G)

4 (G/W)

Audio signal tweeter

Output

ACC

Receive audio signal

22 (P)

Ground

Amp ON signal (woof-
er)

Output

ACC

Receive audio signal

Approx. 12 V

24 (L)

23 (B/W)

Audio signal rear RH

Input

ACC

Receive audio signal

26 (B/R)

25 (BR)

Audio signal rear LH

Input

ACC

Receive audio signal

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

SKIB3609E

AV-32

< SERVICE INFORMATION >

AUDIO

Terminal and Reference Value for A/C and AV Switch

INFOID:0000000001328680

28 (LG)

27 (PU)

Audio signal front RH

Input

ACC

Receive audio signal

30 (W)

29 (B)

Audio signal front LH

Input

ACC

Receive audio signal

31 (P)

Ground

BOSE speaker amp. 
ON signal

Input

ACC

—

Approx. 12 V

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

SKIB3609E

SKIB3609E

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

1 (W/L)

Ground

Battery power supply

Input

OFF

—

Battery voltage

2 (LG)

Ground

ACC power supply

Input

ACC

—

Battery voltage

5 (B)

Ground

Ground

—

ON

—

Approx. 0 V

6 (PU)

Ground

Communication
signal (+)

Input/

Output

ON

—

7

—

Shield

—

—

—

—

8 (LG)

Ground

Communication
signal (–)

Input/

Output

ON

—

SKIB7378E

SKIB7379E

AUDIO

AV-33

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

AV

N

O

P

• *1: With telephone system

• *2: Without  telephone system

Terminal and Reference Value for Woofer

INFOID:0000000001328681

12 (R/W)

Ground

Steering SW A

Input

ON

Press and hold PTT

*1

 switch

Approx. 0 V

Press and hold MODE

*2

 

switch

Approx. 0 V

Press and hold SEEK UP 
switch

Approx. 1.7 V

Press and hold VOL UP 
switch

Approx. 3.3 V

Except for above

Approx. 5 V

13 (G/W)

Ground

Steering SW B

Input

ON

Press and hold MODE

*1

 

switch

Approx. 0 V

Press and hold POWER

*2

 

switch

Approx. 0 V

Press and hold SEEK 
DOWN switch

Approx. 1.7 V

Press and hold VOL DOWN 
switch

Approx. 3.3 V

Except for above

Approx. 5 V

14 (B/Y)

Ground

Steering SW ground

—

ON

—

Approx. 0 V

Terminal

(Wire color)

Item

Signal 

input/

output

Condition

Reference value

+

–

Ignition 

switch

Operation

Terminal 

(Wire color)

Item

Signal 

input/

output

Condition

Voltage

+

–

Ignition 

switch

Operation

1 (G/R)

Ground

Battery power supply

Input

OFF

—

Battery voltage

2 (B)

Ground

Ground

—

ON

—

Approx. 0 V

5 (P)

Ground

Amp ON signal 

Input

ACC

—

Approx. 12 V

7 (W)

8 (B)

Audio signal woofer

Input

ACC

Receive audio signal 

SKIB3609E