First I would like to say howdy! And I would also like to thank you folks for the Forum:)

I need some help trouble shooting an issue that just happened last week. My sisters Regal's dim lights no longer function. This problem is there whether you use the auto light function or the manual pull knob. She took it to the dealer and they told her it was the multi function switch and it would be about $500.00 to replace the switch. I told her that I would do it for her and save her a bit of cash. I just got done installing the new switch and I have the same problem......................still no dims. The brights work just fine. Is there another realy somewhere that I need to start looking at? Does the auto on function switch somehow interplay with the manual and maybe that burnt? Any help is appreciated!

First I would like to say howdy! And I would also like to thank you folks for the Forum:)


Welcome to CF, and you're very welcome :)

I need some help trouble shooting an issue that just happened last week. My sisters Regal's dim lights no longer function. This problem is there whether you use the auto light function or the manual pull knob. She took it to the dealer and they told her it was the multi function switch and it would be about $500.00 to replace the switch. I told her that I would do it for her and save her a bit of cash. I just got done installing the new switch and I have the same problem......................still no dims. The brights work just fine. Is there another realy somewhere that I need to start looking at? Does the auto on function switch somehow interplay with the manual and maybe that burnt? Any help is appreciated!


So you're saying the regular headlights are not functioning, or are you meaning the lights inside the car?? I'm assuming you mean the dome lights, since you mentioned the brights will work. Have you inspected the bulbs inside each light? Also, have you checked the fuses for that area?