Multi Functional Communication Unit (MFCU)

Multi Functional Communication Unit (MFCU)

=> [ Multi Functional Communication Unit (MFCU) Overview ]

=> [ Fax Machine Control Module Harness Connectors ]

=> [ Multi Functional Communication Unit (MFCU) Component Locations ]

Multi Functional Communication Unit (MFCU) Overview





1 Right Rear Microphone (R145) in Rear Courtesy Light (W43)

2 Speaker (Telephone/Navigator) (R39)

• In right B-pillar trim.

3 Telephone Antenna 2 (R127)

• In rear bumper.

4 Fax Machine (R73)

• In center console, rear.

5 Fax Machine Contact Switch (F86)

• Under rear center console.

6 Black 4-Pin Connector (T4ah), Voltage Supply

• Under the center console.

7 Fax Machine Control Module

• Behind left luggage compartment side trim.

8 Ethernet Socket (U21)

• In storage compartment of fax machine handset.

9 Fax Machine Handset

• In storage tray of rear center armrest.

Fax Machine Control Module Harness Connectors

Connectors





A Antenna connection (not used)
B Black 54-pin connector (T54a)

• Unlisted connector terminals are not used.

B - Black 54-Pin Connector (T54a)





1 Terminal 30
2 Terminal 30
3 U-Positive
4 U-Minus
5 LED-ON
6 ON-OFF
7 Switch
8 RXD-COM4
9 CTS-COM4
10 Beep
11 ETHRXDN
12 ETHTXDN
13 ETH4A
14 ETH4B
17 USBP1
19 Terminal 31
20 Terminal 31
21 U-Positive (cellular telephone ON)
22 U-Minus
23 Temp-PWR
25 TXT-COM4
26 DCD-COM4
27 RTS-COM4
28 BeepN
29 ETHRXDP
30 ETHTXDP
31 ETH1B
32 ETH1A
35 USBN1
37 Terminal 15
41 Shielding
48 Shielding
52 Shielding
54 Shielding

Black 4-Pin Connector (T4ah)





1. Terminal 30 switched from the power supply relay (J16) in the luggage compartment relay and fuse panel on the right side

2. Terminal 31 from the ground point inside the luggage compartment on the right side

3. Terminal 30 from the communication fuse (S254) in the luggage compartment relay and fuse panel on the right side

4. Terminal 15 from fuse 16 (on fuse panel B) (SB16) in the instrument panel fuse panel on the left side

Multi Functional Communication Unit (MFCU) Component Locations





1 Speaker (Telephone/Navigator) (R39)

• In right B-pillar trim.

• Removing and installing, refer to => [ Speaker (Telephone/Navigator) ] Multi Functional Communication Unit (MFCU).

2 Rear Center Armrest - Opened Using

- Telephone Handset 2 (R116)

• Adapting, refer to => [ Telephone Handset - Telephone Fixed Installation, Adapting, up to Model Year 02 ] Telephone System or => [ Telephone Handset - Telephone Fixed Installation, Adapting, as of Model Year 03 ] Telephone System.

- Rear Telephone Charging Station (R151)

• Removing and installing, refer to => [ Rear Telephone Charging Station, Rear Center Armrest ] Multi Functional Communication Unit (MFCU).

- Remote Control Storage Tray

• Removing and installing, refer to => [ Remote Control Storage Tray ] Rear Seat Entertainment System, High Alpine.

- Fax Machine Handset

• Removing and installing storage compartment, refer to => [ Cradle for Fax Machine Handset ] Multi Functional Communication Unit (MFCU).

- Ethernet Socket (U21)

3 Right Rear Microphone (R145)

• In Rear Courtesy Light (W43)

• Removing and installing, refer to => [ Right Rear Microphone ] Multi Functional Communication Unit (MFCU).

4 Antenna (R11)

• In rear bumper.

• Removing and installing, refer to => [ Antenna ] Multi Functional Communication Unit (MFCU).

5 Fax Machine Control Module

• Behind luggage compartment left side trim.

• Connector assignment, refer to => [ Fax Machine Control Module Harness Connectors ].

• Removing and installing, refer to => [ Fax Machine Control Module ] Multi Functional Communication Unit (MFCU).

6 Fax Machine (R73)

• In rear center console.

• Removing and installing, refer to => [ Fax Machine ] Multi Functional Communication Unit (MFCU).