2004 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2004  Factory Service Manual AV-22
AUDIO
Revision: August 20072004 QX56
Terminals and Reference Value for BOSE Speaker Amp.EKS007KF
71 (B) 69 (W)Voice guide 
signal (with 
NAVI)Output ONPress the 
"GUIDE/VOICE" 
button.Only route

Page 610 of 3371

INFINITI QX56 2004  Factory Service Manual AUDIO
AV-23
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: August 20072004 QX56
18 (V) 2 (R)Center 
speakerOutput ONReceive audio 
signalNo sound from 
center speaker.
19 (W)  3 (B) Subwoofer Output ONReceive au

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INFINITI QX56 2004  Factory Service Manual AV-24
AUDIO
Revision: August 20072004 QX56
Terminals and Reference Value for Rear Audio Remote Control UnitEKS007KG
Te r m i n a l
 (Wire color)
ItemSignal 
input/
outputCondition
Reference value
(App

Page 612 of 3371

INFINITI QX56 2004  Factory Service Manual AUDIO
AV-25
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: August 20072004 QX56
Terminals and Reference Value for AV SwitchEKS007KH
Te r m i n a l  N o .
(Wire color)
ItemSignal 
input/
outputCondition
Voltag e

Page 613 of 3371

INFINITI QX56 2004  Factory Service Manual AV-26
AUDIO
Revision: August 20072004 QX56
17 (Y/B) GroundCD LOAD 
signalOutput ONPressed 0V
CD load does 
not function.
Released 5V
24 (W/R) GroundVehicle 
speed signalInput ON Vehicle is drivenSpeed

Page 614 of 3371

INFINITI QX56 2004  Factory Service Manual AUDIO
AV-27
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: August 20072004 QX56
AV Switch Self-Diagnosis FunctionEKS007KI
It can check ON/OFF operation of each switch in the AV switch and diagnose the input sign

Page 615 of 3371

INFINITI QX56 2004  Factory Service Manual AV-28
AUDIO
Revision: August 20072004 QX56
Trouble DiagnosisEKS007KJ
The majority of the audio troubles are the result of outside causes (bad CD, electromagnetic interference,
etc.). Check the inspect

Page 616 of 3371

INFINITI QX56 2004  Factory Service Manual AUDIO
AV-29
C
D
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F
G
H
I
J
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MA
B
AV
Revision: August 20072004 QX56
FOR RADIO ONLY 
NOTE:
1. The following noise results from variations in field strength, such as fading noise and multi-path noise,