MMI Navigation Plus Connectors, Information Electronics Control Module 1 (J794)
MMI Navigation Plus Connectors, Information Electronics Control Module 1 (J794)
Information electronics control module 1 (J794)
1. GSM connection from roof antenna (R216)
2. Connection Block with Four Connectors
3. MOST Bus (T2aw)
4. FBAS IN (T2as) for the TV tuner (R78) / DVD changer (R161)
5. 4-pin connector (T4dc) for the front information display control head (J685)
6. 4-pin connector (T4aa) for the external audio source connection (R199)
7. Not Assigned
8. Roof antenna (R216) GPS connection
• Unlisted connector terminals are not used.
2 - Connection Block With Four Connectors
A - 8-Pin Multi-Pin Connector (T8h)
3 Wake UP to multimedia system control head (E380)
5 Switch-on signal to the Cell phone amplifier (R86) / telephone baseplate (R126)
6 Res MU to multimedia system control head (E380)
7 Ring-break Diagnostic Cable
B - 12-Pin Connector (T12g)
2 Microphone IN (+) for the microphone unit in front roof module (R164) ( right front microphone (R141) )
3 Microphone IN (-) for the microphone unit in front roof module ( right front microphone (R141) )
5 FBAS cable (-) for the rearview camera system control module (J772) / peripheral camera control module (J928)
8 Microphone IN (+) for the microphone unit in front roof module ( left front microphone (R140) )
9 Microphone IN (-) for the microphone unit in front roof module (left front microphone)
11 CVBS cable (+) for the rearview camera system control module (J772) / peripheral camera control module (J928)
C - 12-Pin Connector (T12f)
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. iPod (ACC Power)
6. Detect
7. Left LF-In
8. LF-In ground shielding
9. CVBS cable (+)
10. CVBS cable (-)
11. iPod data
12. iPod data
D - 8-Pin Connector (T8g)
9 Switch-on signal to telephone base plate (R126)
10 Data from multimedia system control head (E380)
11 Data to the multimedia system control head
12 Terminal 31
13 Telephone base plate (R126) DIAG signal
14 Res BT from multimedia system control head
15 Terminal 30
3 - MOST Bus (T2aw)
1. IN
2. OUT
5 - 4-Pin Connector (T4aa)
All pins are connected to the external audio source connection (R199).
1. D (+)
2. iPod recognized
3. D (-)
4. Ground
6 - 4-Pin Connector (T4dc)
All pins are connected to the front information display control head (J685).
1. LVDS (-)
2. LIN
3. LVDS (+)
4. Ground