Page 9 of 241

MITSUBISHI MULTI COMMUNICATION SYSTEM (MMCS)
CHASSIS ELECTRICAL54A-28
Navigation function
The storage of very large map data is now possible,
and the following contents have been adopted.
•Map type navigation
•NAVTEQ map database
•Map data stored in hard disc drive
•U.S. English, French, and Spanish are available
to select.
Audio and visual function
The following functions are in addition to the naviga-
tion function:
•Music server function
•DVD drive unit
•FM/AM radio
•MP3/WMA playback function
•Control by steering wheel audio remote comtrol
switch
•Integrated 4-ch power amplifier (MAX: 180 W)
•Correspond to Rockford Fosgate® premium
sound system
•Output of DVD video 5.1 channel data
•Connect with satellite radio tuner
Other function
The following functions are in addition to the naviga-
tion, audio and visual function:
•Clock display
•Connect with hands free unit
•A/C information display
•Outside temperature display
•Trip information display (Average fuel consump-
tion etc.)
•Function customize
SYSTEM BLOCK DIAGRAM
AC505476
AC608750 ZC3050180000
Audio and video
adopter Antenna
Steering wheel
audio remote control
switch
Speaker
*1: Controller Area Network Note:
*2: Universal Asynchronous Receiver Transmitter UART
communicationn
Sound Sound Voice Sound
Picture
Audio amplifierCAN box unitETACS-ECU Combination
meter
Audio visual navigation unitA/C-ECU
Hands-free
module
CAN
communication
AB
Page 10 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-168
AUDIO SYSTEM
AMPLIFIER>
M1901015602949
FUSIBLE
LINK34FUSIBLE
LINK36
REFER TO
POWER
DISTRIBUTION
SYSTEM
CENTER PANEL UNIT
ETACS-
ECU
AUDIO SWITCH PANELLCD PANEL (AUDIO)
RADIO AND CD PLAYER OR CD CHANGER RELAY BOX
ENGINE
COMPARTMENT
HANDS FREE
SYSTEM
JOINT
CONNECTOR
(3)
Page 11 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-169
FUSIBLE
LINK37
ACC
RELAY 2ROOF ANTENNA
ANTENNA
AMPLIFIER
ANTENNA FEEDER CABLE
ETACS-ECU IGNITION
SWITCH (ACC)
REFER TO
POWER
DISTRIBUTION
SYSTEM
WIRE COLOR CODE
B : BLACK LG : LIGHT GREEN G : GREEN L : BLUE W : WHITE Y : YELLOW SB : SKY BLUE
BR : BROWN O : ORANGE GR : GRAY R : RED P : PINK V : VIOLET PU : PURPLE COMBINATION METER
A/C
CONTROL
PANEL
JOINT
CONNECTOR
(3)
Page 12 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-170
AUDIO SYSTEM (CONTINUED)
COMBINATION METER
INTERFACE
CIRCUITCAN TRANSCEIVER
CIRCUIT CPU
FRONT DOOR SPEAKER TWEETER (FUSE )
9
RHEOSTATTONE
ALARM INTERFACE
CIRCUIT
(LH) (RH) (LH) (RH)RADIO AND CD PLAYER OR CD CHANGER
FRONT SIDE
JOINT
CONNECTOR
(1)JOINT
CONNECTOR
(3)
A/C
CONTROL
PANEL
: NOTE
·AUTO-CRUISE CONTROL
SYSTEM
·HANDS FREE SYSTEM
·INVECS-III CVT
·MITSUBISHI
MULTI-COMMUNICATION
SYSTEM (MMCS) INVECS-III CVT
Page 13 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-171
INTERFACE
CIRCUITCAN DRIVE
CIRCUIT
REAR DOOR SPEAKERDATA LINK CONNECTOR ETACS-
ECU
INTERFACE CIRCUITCAN DRIVE
CIRCUIT
ETACS-ECU
(FUSE )
5
(LH) (RH)
WIRE COLOR CODE
B : BLACK LG : LIGHT GREEN G : GREEN L : BLUE
BR :BROWN O : ORANGE GR : GRAY R : RED W : WHITE
SB : SKY BLUE P : PINK Y : YELLOW V : VIOLET P : PURPLEJOINT
CONNECTOR
(CAN1)
Page 14 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-172
AUDIO SYSTEM (CONTINUED)
RADIO AND CD PLAYER
OR CD CHANGER CLOCK
SPRING STEERING WHEEL
AUDIO REMOTE
CONTROL SWITCH
COMBINATION
METER
WIRE COLOR CODE
B : BLACK LG : LIGHT GREEN G : GREEN L : BLUE W : WHITE Y : YELLOW SB : SKY BLUE
BR : BROWN O : ORANGE GR : GRAY R : RED P : PINK V : VIOLET PU : PURPLE
Page 15 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-173
NOTES
Page 16 of 241
AUDIO SYSTEM
TSB Revision
CIRCUIT DIAGRAMS90-174
AUDIO SYSTEM M1901015602950
35 25 36
C-07C-39C-15
43
AB
RG
3C-07
C-102
H8G14M01AA
C-104C-307
2B
9 6
C-1025130
CD
R-WR-W R-W R-W
S043
2B2B0.85B
24 31
0.85B32
D-25
59
15A
8
10A
2
G
1
C-3091
8W
1
8W
S045
2R
7
R-W
15A
1
C-317
S047
1.25W
30A30
C-307 2
0.85R2R 2R
S053
C-39 2R10
30A
31
8W 8W
15143 12121310119 85 467
20
17 15161819 2122 2423213
12
1011121314451
6442
532016171819657
22 2189
524158 54554344
57 564548
61 605947 4663 62495039 29342431213233 222336
26352538372827MU801325
403012