MMI Connectors, From 1 June 2009
Communication System
MMI Connectors, from 1 June 2009
Information Electronics Control Module 1 (J794)
1. Connection block with four connectors
2. MOST bus
3. Not used
4. Gray 4-pin connector (T4bd) to the front information display control head (J685)
5. Yellow 4-pin connector (T4bc) to the external audio source connection (R199)
6. Not used
7. GPS connection from roof antenna (R216)
8. Not used
• Unlisted connector terminals are not used.
A - Brown 8-Pin Connector (T8z)
1. Not used
2. Voltage supply to Multimedia Control Head (E380)
3. Wake UP to Multimedia Control Head
4. Not used
5. Not used
6. Res MU to Multimedia Control Head
7. Ring-break diagnostic cable
B - Blue 12-Pin Connector (T12y)
2 Microphone input wire (+) from microphone unit (in front roof module) (R164) (right front microphone (R141))
3 Microphone input wire (-) from the microphone unit (in front roof module) (right front microphone)
5 FBAS wire (-) from rearview camera system control module (J772)
8 Microphone input wire (+) from the microphone unit (in front roof module) (left front microphone (R140))
9 Microphone input (-) from microphone unit (in front roof module) (left front microphone)
11 FBAS wire (+) from the rearview camera system control module
C - Green 12-Pin Connector (T12z)
All pins are connected to the external audio source connection (R199).
1. LF-In ground
2. Right LF-In
3. USB (+5V)
4. USB (ground)
5. Not used
6. Detect
7. Left LF-In
8. LF-In ground shielding
9. FBAS wire (+)
10. FBAS wire (-)
11. iPod data
12. iPod data
D - 8-Pin Connector (T8h) Black
10 Data to Multimedia Control Head (E380)
11 Data to Multimedia Control Head
12 Terminal 31
14 Res BT from Multimedia Control Head
15 Terminal 30
16 Ground (GND) to Multimedia Control Head
2 - MOST Bus
1. Input
2. Output
4 - Gray 4-Pin Connector (T4bd)
All pins are connected to the front information display control head.
1. LVDS (-)
2. LIN
3. LVDS (+)
4. Ground (GND)
5 - Yellow 4-Pin Connector (T4bc)
All pins are connected to the external audio source connection.
1. D (+)
2. iPod recognized
3. D (-)
4. Ground (GND)