volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Trailer Hitch > < Towbar, Wiring, 4-pin|Page 16814
Page 13
background image

-

Reinstall the bumper cover.

Note! For correct function, the trailer module (TRM) must be programmed with software before checks can be carried out.

Checking the 7-pin connector.

Trailer Hitch > < Towbar, Wiring, 4-pin|Page 16814