QuestionHello John,
Having sub zero weather here in Chicago. When activated, front wipers do not
work. Rear wipers are fine. I checked the fuse it is okay. Can you help?
AnswerIf the fuse is good, there must be a problem with the power supply (fuse box), the switch, the motor, or the control unit. With most late model Land Rovers it's hard to resolve which part is bad without a test system to command various functions off and on. That said, you could certainly go to www.landrovertechinfo.com and buy a day's access to the wiring and test data to try and sort it yourself.
If you don't want to go that route, and you want to have a shop fix it, make sure they have a, IDS, T4 or Autologic test system or they will just waste your time and theirs.