Connectors, MMI, Maximum Equipment, from September 2008
MMI, Maximum Equipment, from September 2008
Information electronics control module 1 (J794)
1. Connection block with four multi-pin connectors
2. MOST Bus
3. FBAS input (green) from TV tuner (R78)
4. Gray 4-pin connector (T4am) to the front information display control head (J685)
5. 4-pin connector (T4ao) to external audio source connection (R199)
6. Not used
7. GPS connection from roof antenna (R216)
8. GSM connection from roof antenna
• Unlisted connector terminals are not assigned.
A - Brown 8-pin connector (T8y)
1. LF mute from preliminary setup for cell phone preparation
2. Voltage supply to multimedia control head (E380)
3. Wake UP to multimedia control head
4. Not used
5. Signal cellular telephone ON to telephone amplifier (R86)
6. Res MU to multimedia control head
7. Ring-break diagnostic wire
B - Blue 12-pin connector (T12ac)
Left-hand drive vehicles
2 Microphone input (+) from microphone unit in front roof module (R164) (right front microphone (R141))
3 Microphone input (-) from microphone unit in front roof module (right front microphone)
5 FBAS wire (-) from rear view camera system control module (J772)
8 Microphone input (+) from 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 rear view camera system control module
C - Green 12-pin connector (T12ad)
All pins are connected to the external audio source connection.
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 - Black 8-pin connector (T8z)
9 Signal Telephone ON to telephone baseplate (R126)
10 Data to multimedia control head
11 Data to multimedia control head
12 Terminal 31
13 SNDREQ signal from telephone baseplate (cell phone)
14 Res BT from multimedia control head
15 Terminal 30
16 Ground to multimedia control head
2 - MOST Bus
1. Input
2. Output
4 - Gray 4-pin connector (T4am)
All pins are connected to the front information display control head.
1. LVDS (-)
2. LIN
3. LVDS (+)
4. Ground
5 - 4-pin connector (T4ao)
All pins are connected to the external audio source connection.
1. D (+)
2. iPod recognized
3. D (-)
4. Ground