Page 601 of 3419
AV-12
AUDIO
Revision: October 20052005 QX56
WKWA1237E
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AUDIO
AV-13
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: October 20052005 QX56
WKWA2306E
Page 603 of 3419
AV-14
AUDIO
Revision: October 20052005 QX56
WKWA2309E
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AUDIO
AV-15
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: October 20052005 QX56
WKWA2310E
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AV-16
AUDIO
Revision: October 20052005 QX56
WKWA2312E
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AUDIO
AV-17
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: October 20052005 QX56
WKWA2313E
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AV-18
AUDIO
Revision: October 20052005 QX56
WKWA1243E
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AUDIO
AV-19
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: October 20052005 QX56
Terminals and Reference Value for Audio UnitEKS00BIB
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
(Approx.)Example of symptom
+–Ignition
switchOperation
2 (W) 1 (B)Audio sound
signal front
LHOutput ONReceive audio
signalNo sound from front
door speaker LH or
tweeter LH.
4 (Y) 3 (BR)Audio sound
signal front
RHOutput ONReceive audio
signalNo sound from front
door speaker RH or
tweeter RH.
5 (G/W) GroundAntenna
signalOutput ON – More than 10V Poor radio reception.
6 (Y) GroundBattery
powerInput – – Battery voltageSystem does not
work properly.
7 (BR) GroundIllumination
control sig-
nalInput ONIllumination con-
trol switch is
operated by light-
ing switch in 1st
position.Changes between 0 and 12VAudio unit illumina-
tion cannot be con-
trolled.
8 (R/L) GroundIllumination
signalInput OFFLighting switch is
in 1st position.Battery voltageAudio unit illumina-
tion does not come
on when lighting
switch is in 1st posi-
tion. Lighting switch is
OFF.3V or less
9–Shield –– – 0VInterference and dis-
tortion heard from
speakers.
10 (V) Ground ACC signal Input ON – Battery voltageSystem does not
work properly.
12 (G/W) GroundAmp. ON
signalOutput ON – More than 6.5VAmp. does not work
properly.
14 (BR) 13 (B/R)Audio sound
signal rear
LHOutput ONReceive audio
signalNo sound from rear
door speaker LH or
rear door tweeter LH.
16 (L) 15 (B/W)Audio sound
signal rear
RHOutput ONReceive audio
signalNo sound from rear
door speaker RH or
rear door tweeter
RH.
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E