Location Of Control Modules On The Most Network

Fig 1: Identifying Optical Network

Courtesy of VOLVO CARS CORPORATION

NOTE:

The control modules on the MOST network should be positioned in a particular order. If this order is not followed, the fault-tracing of the MOST network will deteriorate.

When a control module is added to the MOST network, it should be placed in the correct order on the network to make it easier to fault-trace the control modules.

If the control modules are connected in another order, this does not effect the function of the MOST network, but fault-tracing will be more difficult.

The control modules should be placed in the following order (applies to the C70):

Infotainment control module (ICM)
Multimedia module (MMM)
Audio module (AUD)
Subwoofer module (SUB)
Remote Digital Audio Receiver (RDAR)
Phone module (PHM)/ Bluetooth phone module (BPM)
Integrated Audio Module (IAM)
Accessory USB unit (AUU)