i have a 2007 dodge 2500 4x4 5.9 diesel. i was recently told that when i put on my brakes the drivers side back up light comes on as well as when left turn signal is on the backup lights illumanates with it.....any ideas

 

Check everylight in your truck to see if youve got a bad bulb.
Check your trailer lights one of your pins could be cause this also.
Then check your fuses.

USualy when this happens its bc of a ground, kind of like christmas lights or trailer lights they will play major games with your head and truck

 

Definitely WON'T be a fuse. Possibly some corrosion providing another voltage path in the light assembly.

 

well ofcourse not but anytime u have an issue with lights its always good to check your fuses it only takes a little water to arc out an fuse. and he could have more issues then he knows!