Connector Assignment, MMI Through 10 / 31 / 2008.

Front Information Display Control Head Control Module J523 

A  - 10-pin connector, Japan Navigation

B  - 20-Pin Connector (T20b) to the Multimedia System Control Head -E380-

C  - MOST Bus

D  - Connector (T22a) to Front Information Display Control Head -J685-

E  - CVBS Input from TV Tuner - R78- / Rearview Camera System Control Module -J772-

B - 20-Pin Connector (T20b) 

1  - Terminal 30

2  - Terminal 31

3  - Ring-break Diagnostic Cable

6  - Wake up to Multimedia System Control Head -E380-

7  - Power Supply to Multimedia System Control Head -E380-

8  - Ground to Multimedia System Control Head -E380-

13  - Reset from Multimedia System Control Head -E380-

14  - Reset to the Multimedia System Control Head -E380-

15  - Data to the Multimedia System Control Head -E380-

16  - Data from Multimedia System Control Head -E380-

20  - LF mute wire from preliminary setup for cell phone preparation

C - MOST Bus 

1. Input
2. Output