I recently bought a '98 3.0 cl and the radios anti - heft light is blinking, but no error code appears on the display. The backlighting and everything works as well. I've tried entering the code but nothing happens. I've checked the fuses and they're all good to go. I've also unplugged a couple fuses and plugged them back in but nothing happens. Does anyone know what the problem might be?

 

Check to see if you have an amp in the back passenger side of the trunk, perhaps something is unplugged there. Also there are radio fuses under the hood as well as under the dash