2010 L.H.D

Towbar, wiring

Workshop installation recommended

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Op. No.: 36423 36401

The trailer module manages the electrical connection between the vehicle and trailer regarding:

  • Direction indicators

  • Brake lights

  • Position lights

  • Back up light (Not applicable to the V70 with 4-pin)

  • Fog light (Not applicable to the V70 with 4-pin or XC70 with 4/7 pin)

  • +12 V voltage (Not applicable to the V70 with 4-pin)


Part. No.Description
3141485913-pinInstallation Instruction
+ Trailer module
Part. No.
31407107Installation Instruction
+ Wiring TRM
Part. No.Description
31346554-12Installation Instruction
+ Application1
Part. No.Description

Facts and advantages

  • Especially designed for your Volvo

  • Compatible for trailers equipped with both LED lighting and bulbs

  • The trailer module stores any diagnostic trouble codes (DTCs)

  • Provides driver information in event of broken indicators and brake light on the trailer.

Technical data

Accessory weight:

13-pin + Trailer module:

approx. 0.7 kg

4/7-pin + Trailer module:

approx. 1.0 kg

4-pin + Trailer module:

approx. 0.7 kg

  1. Ordered according to separate procedures and downloaded using VIDA.
Last updated: 4/22/2024