The most common reason for your 1999 Ford Ranger pickup truck not to start is a battery that needs to be charged. Charge the battery for a minimum of 15 minutes.
because its out of gas
Good chance that your battery is low.
Check fusable links
no the transmissions are different and it wont work.
electric shift for 4x4 control flashing wont go in 4 wheel drive
why wont the light come on the 4x4 drive
Some new alternators will not charge unless the battery has a full charge already.
Does it turn over?If so, check for fuel and spark
just cauls you got 4x4 doesn't mean you wont get stuck
Check and or replace your starter solenoid.
Check your fuses could be an electronic issue.