Connectors, Bluetooth Hands-Free Calling from June 2009

Bluetooth Hands-Free Calling from June 2009

Information electronics control module 1 (J794)





1. Connection block with four multi-pin connectors

2. MOST Bus

3. Not used

4. Gray 4-pin connector (T4am) to the front information display control head (J685)

5. 4-pin connector (T4ap) to external audio source connection (R199)

6. Not used

7. Not used

8. Not used

• Unlisted connector terminals are not assigned.

A - Brown 8-pin connector (T8ah)





2 Voltage supply to multimedia control head (E380)
3 Wake UP to multimedia control head
6 Res MU to multimedia control head
7 Ring-break diagnostic wire

B - Blue 12-pin connector (T12x)





8 Microphone input (+) from microphone unit in front roof module (R164) (left front microphone (R140))
9 Microphone input (-) from microphone unit in front roof module (left front microphone)

D - Black 8-pin connector (T16q)





10 Data to multimedia control head
11 Data to multimedia control head
12 Terminal 31
14 Res BT from multimedia control head
15 Terminal 30
16 Ground to multimedia control head

2 - MOST Bus





1. Input

2. Output