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HOMESERVICE MANUALSVOLVO2017S60 T5 DYNAMIC, 2.0L ENG VIN 40REPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMETOWING SYSTEMSRECOVERY AND TOWING UNIT - DESIGN AND FUNCTIONTRAILER MODULETRAILER MODULE (TRM) [2011-2012]SYSTEM OVERVIEWSIGNALS
2017 Volvo S60 T5 Dynamic, 2.0L Eng VIN 40

System Overview: Signals

2017 Volvo S60 T5 Dynamic, 2.0L Eng VIN 40SECTION Signals

The table below summarizes the input signals to and output signals from the trailer module (TRM). The signal types are divided into directly connected signals and CAN communication. The illustration below displays the same information with the Volvo component designations.

Input signals Output signals
Directly connected:  Directly connected: 
  • Stop lamp signal from Central electronic module (CEM) (4/56) via left tail lamp.
  • To tow hitch cable harness:
    • Right turn signal lamp
    • Left turn signal lamp
    • Stop lamp right
    • Stop lamp left
    • Parking lamps
    • Back-up lamp
    • Fog lights
    • Charging (+12 V voltage).
Via Controller Area Network (CAN) communication:  Via Controller Area Network (CAN) communication: 
  • Central electronic module (CEM) (4/56)
  • Central electronic module (CEM) (4/56)
  • Driver information module (DIM) (5/1)
  • Differential electronic module (DEM) (4/82) (option)
  • Parking Assistance Module (PAM) (4/86) (option)
  • Parking Assistance Camera (PAC) (4/120) (option)
GLL160603Courtesy of VOLVO CARS CORPORATION
RENDER: 1.0x

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