Heard loud pop when trying to start, wouldn't start and lost all lights and radio....replaced battery this afternoon, still got nothing. No lights,no radio not turning over at all. Questioning fuse or starter....wouldn't I still have lights and radio of starter problem, since new battery?

SOURCE: Car wouldnt start. Just a

check the main wire from the battery to the starter 1st if it is ok remove the starter and take it to any major parts store and them retest it on a bench machine (they do it free)

SOURCE: 1991 Toyota Camry won't start.

did you try and jump start your car?? if so you might have done it wrong and blown a fuse.. under hood fuse box most likely one of the bigger looking fuses look at them and check with test light

SOURCE: 1994 Toyota Tercel Starter Problems

sounds to me that you have an igniton problem not a starter problem and or if you have or had an alarm system could be cause if u do give me feedback and i will explain but seems that your starter is fine from what u say but if you think in terms of the elemts to start a vehicle batery gives pwoer to ignition which sends to starter which gives spark etc i would check you ignition system something is causeing a short and not alowing starter to function

SOURCE: no electrical power after replacing battery

I've had similar problems with my cars, and everytime it was a bad ground or power wire, or corrosion on the terminals. Get a wire brush and clean both battery connecters..even a little corrosion can cause a no power situation. If you have a test light, connect the ground of the test light to the negative cable of the battery and touch light to the positive cable...if the test light doesn't light up, then you have a break or lose connection in your ground wire. Trace the battery ground to the engine block and clean that also...the smallest thing can interupt power...hope this helps..

SOURCE: put in a new starter and car won't start.

Try putting the car in the "on" or "ACC" position for 10 to 15 minutes then turn car off, then turn car on. Doing this some how resets the security on the car. I had this problem today and someone on here told me to do that and it worked.