Hello everyone. I have an 88 Ford ranger with the 2.9l v6. I've had it parked for a while at my mom's house and she hooked the battery in backwards one day. Ever since then when I put in the battery I get no power to anything. It is just dead, no lights, no horn, absolutely nothing. I replaced the solenoid but so far no luck. Looking for suggestions as what to look for. Thanks in advance.