2001 dodge grand caravan sport HU

I just changed my battery and after installing it, I found that the radio/CD player, and display will not work. There is power to the unit, because the instument panel on the cd player are on, and the speaker adjustment knobs just blink on and off.. I have pulled the deck out and disconnected/reconnected the wires to the stereo, and have checked all the fuses. Can anyone throw me a bone?Richard L. Britton

It is a an Infinity system.Richard L. Britton

are the battery terminals tight? if there is no reset button on the deck then try pulling the fuse to reset. does the owners manual show any kind if theft system on radio?

There is no theft system on the radio. The terminals are tight. I have pulled the deck out and checked all connections there too. There is no reset button.What fuse are you talking about? the fuse box does not have anything labeled for the fuse. I pulled out the AUX. fuse, but still nothing worked.Richard L. Britton

Are the dome lights on when the door is open?Top Secret, I can tell you but then my wife will kill me.

there should also be a fuse box under the hood. did you check those? if you dont have an owners manual then check each fuse one by one.