Infiniti F50. Manual - part 163

AUDIO

AV-17

C

D

E

F

G

H

I

J

L

M

A

B

AV

Wiring Diagram —CD AUTO CHANGER—

EKS001RE

TKWM0319E

AV-18

AUDIO

Terminals and Reference Value for BOSE Speaker Amplifier

EKS000XT

Terminal No. 

(Wire color)

Item

Signal 

input/

output

Condition

Voltage

Example of symp-

tom

+

–

Ignition 

switch

Operation

3 (W)

4 (R/L)

Microphone

Input

ON

Microphone test 
operate

Audiopilot

TM

 dose 

not operate prop-
erly.

5 

(LG)

Ground

Communica-
tion signal (+)

Input/

output

ON

-

System does not 
work properly.

6 

(PU)

Ground

Communica-
tion signal (-)

Input/

output

ON

-

System does not 
work properly.

7

-

Shield ground

-

-

-

-

-

11 

(L)

Ground

Battery power

Input

OFF

-

Battery voltage

System does not 
operate.

13 

(P)

29 (L/Y)

Front door 
speaker RH 
output

Output

ON

Receive radio 
broadcast

No sound from 
front door speaker 
RH.

14

(G)

30

Shield (sound)

-

-

-

-

-

15

-

Shield (sound)

-

-

-

-

-

16 

(R/G)

17 (R/W)

Rear door 
speaker LH 
output

Output

ON

Receive radio 
broadcast

No sound from 
rear Door speaker 
LH.

PKIA2104E

SKIA0175E

SKIA0176E

SKIA0177E

SKIA0177E

AUDIO

AV-19

C

D

E

F

G

H

I

J

L

M

A

B

AV

18 

(L/Y)

19 (W/G)

Instrument 
speaker LH 
output

output

ON

Receive radio 
broadcast

No sound from 
Instrument 
speaker LH.

21 

(Y)

20 (L)

Instrument 
speaker cen-
ter output 

output

ON

Receive radio 
broadcast

No sound from 
Instrument 
speaker center.

23 

(G)

22 (R)

Instrument 
speaker RH 
output

output

ON

Receive radio 
broadcast

No sound from 
Instrument 
speaker RH.

25 

(P)

24 (PU)

Rear door 
speaker RH 
output

Output

ON

Receive radio 
broadcast

No sound from 
rear door speaker 
RH.

27 

(B)

Ground

Ground

-

ON

-

Approx.0V

-

28 

(BR/

W)

12 (BR)

Woofer output

Output

ON

-

No sound from 
Woofer.

30 

(R)

14 (G)

Front door 
speaker  LH 
output

Output

ON

Receive radio 
broadcast

No sound from 
front door speaker 
LH.

31

-

Shield (sound)

-

-

-

-

-

32

-

Shield (Mic)

-

-

-

-

-

Terminal No. 

(Wire color)

Item

Signal 

input/

output

Condition

Voltage

Example of symp-

tom

+

–

Ignition 

switch

Operation

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

SKIA0177E

AV-20

AUDIO

Terminals and Reference Value for Audio Unit

EKS000XU

34  

(OR/

L)

Ground

ACC power

Input

ACC

-

Battery voltage

AV functions do not 
operate.

40 

(BR)

39 (Y)

Audio sound 
signal (LH)

Input

ON

Play  cassette 
tape.

Audio sound not 
heard from LH 
speaker.

41 

(B)

38 (W)

Audio sound 
signal (RH)

Input

ON

Play  cassette 
tape.

Audio sound not 
heard from RH 
speaker.

Terminal No. 

(Wire color)

Item

Signal 

input/

output

Condition

Voltage

Example of symp-

tom

+

–

Ignition 

switch

Operation

SKIA0177E

SKIA0177E

Terminal No.

Item

Signal 

input/

output

Condition

Voltage

Example of symp-

tom

+

-

Ignition 

switch

Operation

11 (PU)

Ground

Communica-
tion signal (-)

Input/
output

ON

-

System does not 
work properly.

12 (LG)

Ground

Communica-
tion signal (+)

Input/
output

ON

-

System does not 
work properly.

13

-

Shield ground

-

-

-

-

-

14

-

Shield ground

-

-

-

-

-

15 (R/L)

Ground

Communica-
tion signal (-)

Input/

output

ON

-

System does not 
work properly.

SKIA0176E

SKIA0175E

SKIA0176E