Microphone Unit in Front Roof Module (R164)

Microphone Unit in Front Roof Module (R164)

One microphone ( interior microphone (R74) ) is connected directly to the digital sound system control module (J525). The other microphones are connected to the information electronics control module 1 (J794).

Microphone Unit in Front Roof Module





1. Front interior lamp (W1)

2. 6 pin connector (T6k)

3. Microphone (blue) to the information electronics control module 1

4. Microphone (black) to the digital sound system control module

5. Microphone (gray) to the information electronics control module 1


Connector Assignment





1. Left front microphone (R140) (gray)

2. 6 pin connector (T6k); pins 1 and 2: left front microphone (gray), pins 3 and 4: interior microphone (R74) (black), pins 5 and 6: right front microphone (R141) (blue)

3. Interior microphone (black)

4. Right front microphone (blue)


Microphone unit in front roof module, removing and installing. Refer to => [ Microphone Unit in Front Roof Module (R164) ] Microphone Unit in Front Roof Module (R164).