Page 617 of 4449
AV-26
AUDIO
Revision: 2004 November 2004 FX35/FX45
TKWH0265E
Page 618 of 4449
AUDIO
AV-27
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
TKWM0566E
Page 619 of 4449
AV-28
AUDIO
Revision: 2004 November 2004 FX35/FX45
TKWM0567E
Page 620 of 4449
AUDIO
AV-29
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
TKWM0568E
Page 621 of 4449

AV-30
AUDIO
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Value for Audio UnitAKS00BMN
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of symp-
tom
+–Ignition
switchOperation
2 (W)
*1 ,
(L)*21 (B)*1 ,
(B/W)*2
Audio sound
signal front
LHOutput ON
Receive audio
signalNo sound from
front door speaker
LH and instru-
ment speaker LH.
4 (G)*
1 ,
(G/B)*23 (R)*1 ,
(B/R)*2
Audio sound
signal front
RHOutput ONNo sound from
front door speaker
RH and instrument
speaker RH.
5 (R/W) GroundAntenna
signalOutput ON – Approx. 12VAntenna amp.
does not work
properly.
6 (W/L) GroundBattery
power sup-
plyInput OFF – Battery voltageSystem will not
work properly.
9*
1– Shield – ON – Approx.0V –
10
(LG/R)GroundACC power
supplyInput ACC – Battery voltageSystem does not
work properly.
11 *
1– Shield – ON – Approx.0V –
12*
3
(G/W)GroundAmp ON sig-
nalOutput ON – Approx. 12VBOSE speaker
amp. does not
work properly.
14
(BR)*
1 ,
(L/W)*2
13 (Y)*1 ,
(B/Y)*2
Audio sound
signal rear
LHOutput ON
Receive audio
signalNo sound from
rear door speaker
LH.
16 (L)*
1 ,
(R/G)*215 (P)*1 ,
(L/B)*2
Audio sound
signal rear
RHOutput ONNo sound from
rear door speaker
RH.
21
(B/Y)GroundAudio TX
signal (AUD
- DCU) Output ONOperate audio
volumeAudio does not
operate properly.
22
(W/L)GroundVehicle
speed signal
(2 pulse)Input ONWhen vehicle
speed is
approx. 40
km/h (25MPH)Speed sensitive
volume system
dose not work
properly.
23 (LG) GroundAudio RX
signal (DCU
- AUD)Input ONOperate audio
volumeAudio does not
operate properly.
25 – Shield – ON – Approx.0V –
SKIA0177E
SKIA0177E
SKIA4402E
ELF1080D
SKIA4403E
Page 622 of 4449

AUDIO
AV-31
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
*1: BOSE system and with VQ engine or with sunroof, ICC system, Navigation system or DVD player
*2: Except for above
*3: BOSE system only
Terminals and Reference Value for BOSE Speaker Amp.AKS00BMO
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of
symptom
+–Igni-
tion
switchOperation
1 (R) GroundBattery power
supply Input OFF – Battery voltageSystem does not
work properly.
9 (LG) 10 (B/Y)Audio sound
signal rear LHOutput ON
Receive audio
signalNo sound from
rear door speaker
LH.
11 (OR) 12 (B/P)Audio sound
signal rear RHOutput ONNo sound from
rear door speaker
RH.
13 (L) 14 (B/W)Audio sound
signal front LHOutput ON
Receive audio
signalNo sound from
front door
speaker LH and
instrument
speaker LH.
15 (BR) 16 (B/R)Audio sound
signal front RHOutput ONNo sound from
front door
speaker RH and
instrument
speaker RH.
17 (B) GroundGround
(Power)– ON – Approx. 0VBOSE speaker
amp. dose not
work properly.
18
(R/L)2 (B)Audio sound
signal (Instru-
ment CEN-
TER)Output ONReceive audio
signalNo sound from
instrument
speaker CEN-
TER.
19 (W) 3 (B) Woofer signal Output ONReceive audio
signalNo sound from
woofer.
20 (G) 4 (G/W) Tweeter signal Output ONReceive audio
signalNo sound from
tweeter.
22 (P) GroundAmp ON sig-
nal (woofer)Output ON – Approx. 12VWoofer does not
work properly.
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E
SKIA0177E
Page 623 of 4449
AV-32
AUDIO
Revision: 2004 November 2004 FX35/FX45
24 (L) 23 (B/W)Audio sound
signal rear RHInput ON
Receive audio
signalNo sound from
rear door speaker
RH.
26 (B/R) 25 (BR)Audio sound
signal rear LHInput ONNo sound from
rear door speaker
LH.
28 (LG) 27 (PU)Audio sound
signal front RHInput ON
Receive audio
signalNo sound from
front door
speaker RH or
instrument
speaker RH.
30 (W) 29 (B)Audio sound
signal front LHInput ONNo sound from
front door
speaker LH or
instrument
speaker LH.
31 (P) Ground Control signal Input ON – Approx. 12VBOSE speaker
amp. does not
work properly. Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of
symptom
+–Igni-
tion
switchOperation
SKIA0177E
SKIA0177E
Page 624 of 4449

AUDIO
AV-33
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Value for A/C and AV SwitchAKS00A2B
Terminal No.
(Wire color)
ItemSignal
input/
outputCondition
Vo l ta g eExample of
symptom
+–Igni-
tion
switchOperation
1 (W/L) GroundBattery power
supply Input OFF – Battery voltageSystem does not
work properly.
2 (LG/R) GroundACC power-
supplyInput ACC – Battery voltageSystem does not
work properly.
3 (R/L) GroundIllumination
signal Input OFFLighting switch is
ONApprox. 12VA/C and AV
switch illumina-
tion does not
come on when
lighting switch is
ON. Lighting switch is
OFFApprox. 0V
4 (R/Y) GroundIllumination
control signalOutput ONIllumination control
switch is operated
by lighting switch in
1st or 2nd position.Changes between approx.0V
and approx.12VA/C and AV
switch illumina-
tion does not
come on when
lighting switch is
ON.
5 (B) Ground Ground – ON – Approx. 0V –
6 (B/R) GroundCommunica-
tion signal (+)Input/
OutputON –System does not
work properly.
7–Shield
ground –– – – –
8 (W/R) GroundCommunica-
tion signal (–)Input/
OutputON –System does not
work properly.
12 (R/G) GroundRemote con-
troller AInput ONPress MODE switch. Approx. 0V
Steering wheel
audio controls
do not function. Press SEEK UP
switch.Approx. 1.7V
Press VOL UP
switch.Approx. 3.3V
Except for above Approx. 5V
13 (G/W) GroundRemote con-
troller BInput ONPress POWER
switch.Approx. 0V
Steering wheel
audio controls
do not function. Press SEEK DOWN
switch.Approx. 1.7V
Press VOL DOWN
switch.Approx. 3.3V
Except for above Approx. 5V
14 (B/Y) –Remote con-
troller ground–– – –Steering wheel
audio controls
do not function.
SKIA0175E
SKIA0176E