CHECK THE TRUCKS FUSEBOX FOR A BLOWN FUSE
IF NONE ARE BLOWN YOU HAVE TO REMOVE THE RADIO
BECAUSE THERE IS A FUSE BEHIND IT, HOOKED TO THE RED WIRE OR IT IS PLUGGED INTO THE BACK OF THE RADIO.
IF ALL THE FUSES ARE GOOD YOUR GONNA NEED TO CHECK THE RED WIRE FOR POWER WITH A CHEAP TEST LIGHT, IF THATS NOT GETTING POWER GO BACK TO STEP ONE.
IF IT IS GETTING POWER / BUY A NEW RADIO
HAVE FUN
JESSE P NELSON, June 2007