sounds like a grounding problem to me, find an electrical diagnostic and follow it with a multimeter to make sure, otherwise you might have to replace the entire harness
no
Starting problems in a Mitsubishi Eclipse GST 1995 could be caused by a weak battery or an alternator that does not charge. You might also have gotten a bad starter when you replaced that one.
poor earth from battery to body work, low battery or starter motor needs replacing. are the most common problems
my battery is good but having problems with starting
Its unlikely that it is related to getting a new battery. Make sure that during the process of replacing the battery that any emissions hoses or wiring were not disturbed or disconnected.
A dead cell in the battery or something is on, such as the headlights. A stuck relay will also cause this. More likely than not, the battery has a dead cell and needs replacing.
The most common cause of automobile starting problems; is the battery needs to be charged. When the battery will not take a charge. It needs to be replaced.
First clean battery connections, if this does not correct problem the battery needs replacing.
Yes, that would be expected. Starting the motor takes a great deal of current, headlights much less.
You shorted it out, try protecting the wire ends from touching anything metal next time. the wire ends on the battery?
because the battery is the source of the power for the headlights. there could be an issue with the battery or the alternator can be failing.
Battery size is measure in 2 ways. The actual physical dimensions of the battery and the size in Cold Cranking Amps (CCA). Purchase a battery that is physically the same size as the battery you are replacing or it will not fit. You can purchase a battery with a higher CCA capacity than the one you are replacing. This will cause no problems at all, and will just be a better battery, especially in the winter.