Hi! the turn lights from my van not work, i check the fuses and there are ok. so, what is?.......thank you

wow very old van.
so engine runs car drives ok , right, just head lamp problems.
HL flasher work or not, (hi beam flash switch)??????
in HIGH beam mode is cluster hi lamp glowing?
no? fuse is blown.
well a volt meter finds the cause most easiest.
and schematic from the service manual.
telling what engine or VIN first, is best
or the wrong fuse boxes are seen,, ok>?
you checked fuse but forgot this van has lots of fuesible links. like this super simple schematic shows.
nothing can be more simple, no BCM computer mess.
it can only be 5things (engine runs)

1. fuse link
2. dimmer
3. HL switch
4. both lamps burned out, nah
5. grounds to both lamps cut/rusty.

if both lamps lugs are at 12vdc, the ground is dead

Blown fuse?

Hi, it sounds like your battery is not holding a charge anymore you have to get that checked first ,if its ok then you have an electrical fault . Could be you have blew a main fuse check your fuse box.

check both fuse boxes,, One is under the dash inside the van, the other is under the hood,,

The trailer lights on your van should be fused independently of the vehicle lights if you have the factory wiring. There is a fuse junction block under the hood [should be in the left corner somewhere] and in that you should find the fuses for the trailer lights and other functions. This is from memory but check fuses #5 and #6, [10 amps fuses] and see if they are blown. I could be wrong on the numbers so you might have to check them all. Usually its the trailer that causes these fuses to blow so if you find a blown fuse replace it and make sure it doesn't blow again by testing all the lights with the trailer unhooked. If that's ok then hook up the trailer and check again. If it blows with the trailer hooked up then you probably have a short circuit in the trailer wiring somewhere. Good luck, hope this helps!

checked out all the fuses had misplaced 1 when checking why no power to the radio and why abs light was on abs light is still on brakes work ok and trnsmsn works fine .still need a fuse box diagram for fuse cct id do not have owner's manual and haynes manual doe,s not give fuse and cct id .

ps:- it was fuse #11

relay

Look under the dashboard, next to/above the park brake pedal, for the interior fuse box. It has a black plastic cover. Remove the TAIL fuse, and see if it is blown. This should get you fixed up. Hope this helps, and Thanks for choosing FixYa.

check other fuses and relays and re set fuel cut off switch

It definitely sounds like the electrical part of your ignition isn't working properly.When you turn the key, the lck and tumbler turns on the ign. switch in which sends power to the rest of the car.