Main head lights no working. The park lights works. I checked the fuses and tested the bulbs which works. Pleas help what could be the problem

Did you check and ground, anywhere? Usually the front and rear park lamps are the same. Do the front park lamp works? The circuit usually goes hot when you turn on the head lamp switch. Did you check applicable fuses for voltage? Use a test lite to check voltage.
If front park lamps work, I don't think it is the fuse, probably the wiring circuit going to the rear.

Blown fuse ,bad headlight switch,or wiring issue.
the tail lights have there own fuse and are powered through headlight switch. Do the front running lights come on? If none of them work, switch could be bad if front work and rears dont, check bulbs and power to them when lights are on

Hi Ghost, Have a look at the head lamp relay. I believe you'll find the problem there. Regards John

check tail , brake and courtesy fuses , in engine compartment fuse box , and driver side fuse box under dash

why dont you check to see it there is even power going to it jsut take out a bulb activate the lights and test it with a v meter and if it jumps while pushing the break or when your lights are turnd on and off

Check all the bulbs at tail end for parking and brakes, test grounds and harness for trailer. Check fuses. clean batery terminals, Re instal head light swich properly and make sure all wires conect.
Vitally

check fuses if they are ok then you need to replace the light switch.

You probably have the low side of your bulb blown check the bulb if that dont fix it ck your conector.if your dimmer switch was bad it wouldnt work on eather side. I will try to get you a diagram for the fuse box. PHIL.

Please use this link:

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c152800c4326


Good luck..