all my lights are flashing...help!!

[SUSI Q]

Hey everyone,I am new to the forum.I just picked up a neglected 1992 Laser RS AWD.The major problem I am having is that all my dash and exterior lights are flashing dim to bright when the car is running.I have checked the alternator and it's at 14amps.The battery was replaced a month ago....no problems with starting ust the surging lights.Anyone experience this problem?...........HELP!!

[luv2rallye]

Sounds like a bad ground. See here on how to find: Finding bad grounds

[SUSI Q]

LUV2Rallye.............thanks for your help.I suspected that was it ,but where to start??Hope I get it sorted out before our Midnight TSD next weekendNothing like driving lights frying the whole system.

[wimploki]

this once happen to me before. check your battery ground cable.

[SUSI Q]

.................THANKS i AM STARTING WITH THE BATTERY GROUND CABLE