2002 Honda VTX 1800 will not turn over

SOURCE: 2002 Monte Carlo wont start

sounds like your passlock sensor on the ignition barrel is faulty. you will have to go to the dealer to have it replaced because of the programming after replacement.

SOURCE: 2002 Toyota Tundra Stalls

The throttle body needs cleaning. It has some carbon build up, and when the battery went dead the computer lost its learned values, one of which is base throttle position. Now its reset back to factory specs, not accounting for a dirty throttle body. Seen it a million times

SOURCE: honda cbr 400 rr starting problem

i could not find a schematic of a 96 cbr400rr, so guessing this bike is not from the USA. however, there should be a master fuse near the battery on the positive side mounted to the battery box somewhere. i would check this fuse first to see if its burned out.

also, is battery fully charged? might have to top charge the battery to get good juice if its old (>3 years) and been sitting for a bit.

good luck.

SOURCE: 1996 tahoe won't start

double check battery under load and verify it will hold for 10 seconds without dropping out under 10.5 volts , very possible there is a draw somewhere , check this by pulling fuses one by one with amp meter connected until you see maybe .3 volts .1 volt is normal

SOURCE: honda cfr 150 f, will start but when I turn the throttle it stall

It sounds like a fuel problem. Drain the fuel tank, take the air filter off and spray some carburetor cleaner into the throttle bore, and make sure that the air and vacuum lines are clear and undamaged. Refill the tank with fresh gas and try it again.