No turn signals or brake lights

[captpar]

when engine is running and lights are on during the day, the rear brake lights are lit up like they are on. Also rear turn signals won't flash. I have light bulb in the rear that won't stay lit up, have to keep repositioning it. I think I have a bad wiring harness there. The center rear brake light works. Also the upper running lights are on. I know only the front lights are supposed to be on during the day, not all the the lights. Any ideas, I'm on the road now and can't go in for freightliner service until I get home.

[captpar]

when engine is running and lights are on during the day, the rear brake lights are lit up like they are on. Also rear turn signals won't flash. I have light bulb in the rear that won't stay lit up, have to keep repositioning it. I think I have a bad wiring harness there. The center rear brake light works. Also the upper running lights are on. I know only the front lights are supposed to be on during the day, not all the the lights. Any ideas, I'm on the road now and can't go in for freightliner service until I get home.

[Flints AR Mike and Lorrie]

I think you should call Freightliners help line-they are very good at helping you on the road!My rear lights will be on during the day if I have used the wipers at any time during that ignition cycle.If there is a problem in your directional switch it will cause problems with your brake lights also.