Taillights are not working; can i get a wiring diagram?

2004 DODGE GRAND CARAVAN
300 MILES • 3.3L • 6 CYL • 2WD • AUTOMATIC
Avatar
ARNIEK
  • MEMBER
  • 3 POSTS
No nighttime rear taillights. 2-Fuse, bulbs, sockets check good. All other light work.
Mar 5, 2023 at 5:23 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
I have seen the TIPM go out which causes the running lights to stop working. Here are the running light wiring diagrams so you can see how the system works and I have included how to change the TIPM out which is easy because it-self learns. Check out the images (below). Please let us know what you find.
Images (Click to enlarge)
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Mar 6, 2023 at 10:48 AM
Advertisement
Avatar
ARNIEK
  • MEMBER
  • 3 POSTS
Thank you, I will give all this a try this weekend. I'm not sure how to program the radio as mentioned in your #6 installation FCM. Any help there?
Thanks again.
Mar 6, 2023 at 1:05 PM
Avatar
STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,189 POSTS
Yes, the DRB111 is a factory scan tool that is used to preset the radio equalizer. I would not worry about that right now. Let me know wat happens.
Mar 8, 2023 at 9:41 AM
Avatar
ARNIEK
  • MEMBER
  • 3 POSTS
Okay.
Mar 8, 2023 at 2:35 PM