Question about 2000 Pontiac Montana
Lights pulse when vehicle is running. I believe it to be a ground problem but don't know where to start.
I had the same problem with my van, after taking it to the dealer they said it was not the alternator and could not explain the problem of the flickering. I'm not an electrical genius, but after i done some research of my own i learned it could be the diodes inside of the alternator. At this point I had 2 options, rebuild the alternator I had (with a one year warranty) or buy a remanufactured one (with a life time warranty). I chose to buy a remanufactured alternator and have had no problems with the flickering. Note: carfully inspect remanufactored alternator before leaving part store. I did not inspect part until pulling it out of box after 2 hours of knuckle busting labor to find out that new part had a busted housing.
Posted on Mar 02, 2009
I have been told there is a ground wire under the hood that is used for the dash lights and has a problem about coming loose or corroded. Hope this helps.
Posted on Jan 06, 2009
Do you have a alarm system malfunction? or is it a relay timer switch
Posted on Jan 04, 2009
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Posted on Jan 02, 2017
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