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HOMESERVICE MANUALSVOLVO2009XC70 BASEREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSELECTRICAL MODULES AND COMPONENTS - DESIGN AND FUNCTION - 3 OF 5INFOTAINMENT CONTROL MODULE (ICM) (2009-2011)SYSTEM OVERVIEWSIGNALS
2009 Volvo XC70 Base

System Overview: Signals

2009 Volvo XC70 BaseSECTION 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 illustration 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)
  • 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)
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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