2010 Volvo V70 Base, 3.2 96FACTORY OEM SERVICE PROCEDURE

System Overview: Signals

The table below summarizes the input signals to and output signals from the infotainment control module (ICM). The signal types are divided into infrared signals (IR), MOST communication, LIN communication and CAN communication. The graphic below displays the same information with the Volvo component designations.

Input Signals Output Signals
Via infrared signals:  Via infrared signals: 
  • Remote control navigation system
  • Remote control infotainment
 -
Via MOST communication:  Via MOST communication: 
  • Integrated audio module (IAM) (16/1)
  • Audio module (AUD) (16/105)
  • Remote Digital Audio Receiver (RDAR) (16/145)
  • Digital Audio Broadcast Module (DABM) (16/162)
  • Accessory USB unit (AUU) (4/124)
  • Phone module (PHM) (16/60)
  • Bluetooth phone module (BPM) (16/147)
  • Multimedia module (MMM) (16/108)
  • Subwoofer module (SUB) (16/79) (does not apply to V70)
  • Integrated audio module (IAM) (16/1)
  • Audio module (AUD) (16/105)
  • Remote Digital Audio Receiver (RDAR) (16/145)
  • Digital Audio Broadcast Module (DABM) (16/162)
  • Accessory USB unit (AUU) (4/124)
  • Phone module (PHM) (16/60)
  • Bluetooth phone module (BPM) (16/147)
  • Multimedia module (MMM) (16/108)
  • Subwoofer module (SUB) (16/79) (does not apply to V70)
Via LIN communication:  Via LIN communication: 
  • Steering wheel module (SWM) (3/130)
 -
Via Controller Area Network (CAN) communication:  Via Controller Area Network (CAN) communication: 
  • Central electronic module (CEM) (4/56)
  • Climate control module (CCM) (4/6)
  • High Level Display Front (HLDF) (16/46)
  • Headlamp Control Module (HCM) (4/118) (applies to 2010-)
  • Central electronic module (CEM) (4/56)
  • Headlamp Control Module (HCM) (4/118) (applies to 2010-)
Fig 1: Identifying Input Signals And Output Signals From Infotainment Control Module (ICM)
GLL169725Courtesy of VOLVO CARS CORPORATION
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