Telephone Transceiver Harness Connectors

Telephone Transceiver Harness Connectors

Telephone transceiver (R36)





A Bluetooth antenna connection (yellow)
B Black 54-pin multi-pin harness connector (T54)

• Unlisted connector terminals are not assigned.

Black 54-pin multi-pin harness connector (T54)





1 Terminal 30
2 Terminal 31
3 Signal cellular telephone ON to telephone amplifier
8 NF (+) to radio/navigation system with cd drive control module, radio/navigation display control module
9 NF (-) to radio/navigation system with cd drive control module, radio/navigation display control module
10 Terminal 31 (screen ground) (not used)
11 Microphone input (+) from microphone unit (in front roof module)/navigation system with cd drive control module
12 Microphone input (-) from microphone unit (in front roof module)/navigation system with cd drive control module
16 NF mute, not used
17 CAN-Bus High (Infotainment)
18 CAN-Bus Low (Infotainment)
37 Terminal 30 to telephone baseplate
39 Terminal 31 to telephone baseplate
41 Terminal 30 to telephone baseplate
42 Microphone output (+) to telephone baseplate
43 Microphone output (-) to telephone baseplate
44 Terminal 31 (screen ground)
45 LF (+) from telephone baseplate
46 LF (-) from telephone baseplate
47 SNDREQ signal from telephone baseplate
49 Ser-Tx (+) to telephone baseplate
50 Ser-Tx (-) to telephone baseplate
51 Ser-Rx (+) from telephone baseplate
52 Ser-Rx (-) from telephone baseplate