Cadillac CTS First Generation Forum - 2003 - 2007 Discussion, Taillights Not Working?? in Cadillac CTS Coupe, Sport Sedan and Sport Wagon Forums; Drivers Side Only- When car is on only the passenger side top and middle bulb are on the drivers side ...
- 04-18-13 02:49 AM #1Cadillac Owners Fanatic
- Automobile(s): 2005 Cadillac CTS
- Join Date
- Mar 2009
- West Palm Beach, Florida
Taillights Not Working??
Drivers Side Only-
When car is on only the passenger side top and middle bulb are on the drivers side is completely off..
Top light AKA brake light does work on drivers side when engaged.
No running lights are working on the drivers side.
CHANGED BULBS WITH NO RESULTS.
- 04-18-13 03:40 AM #2
Re: Taillights Not Working??
This is what I would do to narrow things down. Try taking both brake lamps out and switching all the bulbs from the left to the right side and right side to the left. If the other brake lamp now starts working you know for sure its the type of bulb or damaged bulb your using. If the problem is present you at least know its not the bulbs but something with the wiring that's causing the problem.