Close
Car Questions
RepairPal is your advocate for car care advice and guidance

All dash lights are on off all the time

(1999 Pontiac Sunfire)
in West Jordan, UT on April 29, 2011
after changing the alternator the dash lights are on and off all the time
Displaying 2 answers & 0 comments
Popular Answer
Check for poor ground at alternator, also check for clean and secure connections at the battery and alternator.
I would suspect a badly rebuilt alternator, poor battery cable or ground connections or marginal connections at the alternator or fusable link.Make sure battery connections are clean tight and secure. At rest voltage across the battery should be 12.6 volts engine off or the battery must be charged, engine running the voltage across the battery should be 14.6 volts if the alternator is properly charging.
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Dash lights in 2012 Dodge Journey won't go off.
My dash lights stay on after exiting the vehicle. i have it down to that the first door opened must be the first door...
2008 Acura MDX engine cranks but will not start...
Was attempting to install a wireless backup camera system. had the ignition on, engine off, transmission in reverse,...
Didn't find what you were looking for?