Connectors, Cell Phone Preparation (CAN)

Connectors, Cell Phone Preparation (CAN)

Telephone Transceiver (R36)





A Connection for Bluetooth(R) Antenna (R152)
B 54-pin connector (T54a)

• Unlisted connector terminals are not used.

B - 54-Pin Connector (T54a)





1 Terminal 30
2 Terminal 31
3 Switch-on signal for the cellular telephone amplifier (R86)
8 LF (+) to radio (R)
9 LF (-) to radio
10 Terminal 31 screening ground (not used)
11 Microphone IN (+) for the microphone unit in front roof module (R164) ( left front microphone (R140) )
12 Microphone IN (-) for the microphone unit in front roof module (left front microphone)
16 NF mute, not used
17 CAN bus high (Infotainment)
18 CAN bus low (Infotainment)
37 Terminal 30 to telephone baseplate (R126)
39 Terminal 31 to v
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 telephone baseplate DIAG signal
49 Ser-Tx (+) to telephone baseplate
50 Ser-Tx (-) to telephone baseplate
51 Ser-Rx (+) from telephone baseplate
52 Ser-Rx (-) from telephone baseplate