Cadillac Flickering Dash Lights, fixed
Автор: HypnoticLove
Загружено: 2013-01-03
Просмотров: 46527
Posting this video because I know this is an issue many have had and have not been able to fix. This vehicle is my 1988 Cadillac Seville.
Essentially, the whole interior and dash lights would flicker randomly, engine on and off, no vibrations, etc. This would cause the whole dash to turn off frequently for long periods. With this situation you cannot see any parameters since the whole display is digital. The heater and a/c would not work.
After nearly a year of researching and troubleshooting I was led to the Central Power Supply, located above the gas pedal. Previously I had replaced the BCM (body control module) and this did not fix the issue. The central power supply ended up being the culprit in my situation. The solder, on what I believe is a chip, seemed to have cracked causing and open condition which was causing the random flickering on the 7VDC output of the power supply. I simply re-soldered it and it worked.
I'm not saying everybody with this flickering has this exact solder crack, but with this you can at least somewhat narrow it down to the central power supply and go from there.
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