I've had this happen to me 2 times for the following reason. Check and see if it will start while in Neutral. If it does, then it is likely your Neutral Safety Switch. Doesn't necessary mean it is bad, as sometimes it just need to be adjusted. Also, if you know the starter is good, as mine was and I had HAD a good battery, it turned out that I had a dead cell in it. So if it is on that dead cell, it won't start. Also check the starter solenoid.
on the battery u stupid prick
my battery is good but having problems with starting
Disconnect the battery negative, disconnect the battery positive, unbolt any brackets which are holding the battery in place (look to the bottom of the battery for these), pull the battery out, installation is the opposite of removal.
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.
Connect positive to positive post (red) on the battery and connect the negative to a place on the engine away from the battery.
Probably on the lower rear end of engine--try to follow + battery cable
to get to the battery i had to remove the slanted black pole in the left side under the hood. its right under the fuse box.
You might have Mazda 6 starting problems because your battery is bad or because you have a damaged starter. You might also have problems if you have no gas in the vehicle.
try checking the battery cables
how do you change a battery on a 2002 Pontiac Montana
several relays in th fuse compartment sitting above the battery. They are the ones that you cannot see the element.
ignition module gone bad be sure to disconnect battery before starting project GM vehicles operate best with AC Delco spark plugs internal resistance thing easy job