Janis Evans Posted April 1, 2014 Report Share Posted April 1, 2014 Hi im new I have a 02 deville the left blinker flashes fast when the lights are off. When the headlights on when you turn it on it dosnt flash it just stays on............. need help thank you Link to comment Share on other sites More sharing options...
Bruce Nunnally Posted April 1, 2014 Report Share Posted April 1, 2014 I associate that type behavior with one of the bulbs being out. Bruce 2023 Cadillac CT4-V Blackwing Follow me on: Twitter Instagram Youtube Link to comment Share on other sites More sharing options...
JimD Posted April 1, 2014 Report Share Posted April 1, 2014 Which is set of lights is misbehaving; front or rear? Makes a big difference on your Deville. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
Logan Posted April 2, 2014 Report Share Posted April 2, 2014 That is...one of the failure modes of the LED tail lights used on Devilles. Chances are it is a bad module mounted on the back of the lamp. The module is not available new from Cadillac. Logan Diagnostic LLC www.airbagcrash.com www.logandieselusa.com www.ledfix.com www.ledfix.com/yukontaillightrepair.html www.ledfix.com/ledreplacements.html www.ledfix.com/j42385toolrental.html Link to comment Share on other sites More sharing options...
KHE Posted April 2, 2014 Report Share Posted April 2, 2014 That is...one of the failure modes of the LED tail lights used on Devilles. Chances are it is a bad module mounted on the back of the lamp. The module is not available new from Cadillac. Do you rebuild them or is a used part the only solution? Kevin '93 Fleetwood Brougham '05 Deville '04 Deville 2013 Silverado Z71 Link to comment Share on other sites More sharing options...
Logan Posted April 3, 2014 Report Share Posted April 3, 2014 The Deville tail lights are a bit unique. There is two different failure modes. Parking lot damage to the lens, or a failed lamp driver. On the Deville lamp, the lamp driver is a removeable unit. They are not available as a seperate part from the dealer. You have to buy the complete tail light. We offer tested lamps, or tested lamp drivers. You could purchase either the lamp, or lamp driver. Depending on your needs and reuse whichever good part you still had. Logan Diagnostic LLC www.airbagcrash.com www.logandieselusa.com www.ledfix.com www.ledfix.com/yukontaillightrepair.html www.ledfix.com/ledreplacements.html www.ledfix.com/j42385toolrental.html Link to comment Share on other sites More sharing options...
KHE Posted April 3, 2014 Report Share Posted April 3, 2014 The Deville tail lights are a bit unique. There is two different failure modes. Parking lot damage to the lens, or a failed lamp driver. On the Deville lamp, the lamp driver is a removeable unit. They are not available as a seperate part from the dealer. You have to buy the complete tail light. We offer tested lamps, or tested lamp drivers. You could purchase either the lamp, or lamp driver. Depending on your needs and reuse whichever good part you still had. Thanks for the info. I'll keep that in mind if I have a problem with the tail lights on my '05. Kevin '93 Fleetwood Brougham '05 Deville '04 Deville 2013 Silverado Z71 Link to comment Share on other sites More sharing options...
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