Audio Systems: help, car radio wiring, isuzu trooper

Question
ok i have a 1995 isuzu trooper i put a new deck in and no sound then i put a another one in still no sound turns on but thats all i have all wires hooked up except too of them cuzz there is no place to connect them what can i do

Answer
Did you use the proper wiring harness adapter kit or did you connect it directly?  Did you check the wiring diagram of the new deck against the wiring diagram of the Trooper and make sure they matched up?  Did you check to see if the Trooper has a built in external amp that needs to be bypassed?

Without the model number of the deck I can't help you with that and without seeing the Trooper I cannot tell you if there is a factory installed power amp somewhere.  But, the wiring diagram of the Trooper is found here:

http://www.modifiedlife.com/1995-isuzu-trooper-car-radio-wiring-color-codes/

Then, pull up the wiring diagram of your deck and make sure they match, item for item.