Location Of Control Modules On The Most Network

Fig 1: Identifying MOST Network (2008)

Courtesy of VOLVO CARS OF NORTH AMERICA.

NOTE:

The control modules on the MOST network should be positioned in a particular order. If this order is not followed, troubleshooting of the MOST network will be more difficult.

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:

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