lights and dash lights dim could this be the alternator going out and if so would it also affect my fan
Asked by sicilianpride Oct 27, 2014 at 10:00 AM about the 2002 Chevrolet Trailblazer LS RWD
Question type: Maintenance & Repair
my headlights dim and so does the dashboard lights could this be the alternator and it so
could it affect the fan
6 Answers
Yes and yes. If it has electric fans that is, not sure on that car
HIya Mark. Tie. Actually beat me.
sicilianpride answered 10 years ago
thanks this trailblazer has been one thing after another
sicilianpride answered 10 years ago
okay had alternator and battery checked both are good what else coul cause this
If alternator and battery tested good I would double check all battery connections make sure they are clean and tight. Also pay special attention where the negative battery cable connects to the frame and motor of the vehicle. If this connection is dirty or loose it could possibly cause these sorts of issues.