Cant fine relay flasher for 1999 grand cherokee

I'd start with a new flasher relay (they're cheap). If not that, then go to those lamp sockets and check for corrosion. I had issues similar w my 95 laredo...it was the flasher.

The relay on our 1999 Jeep Grand Cherokee was located behind the headlight on the passenger side of the vehicle. technicians at the Jeep dealership that you have to remove the bumper to get to it OR you can remove the headlight assembly and drill a hole large enough to get a socket and extension to the bolts on the relay..removed the headlight and drilled a 5/8" hole to get to the relay screws.
Why Jeep puts this relay in such a hard place to reach is beside me - - - other than perhaps they don't want it to be easily customer replaceable. Argh! Good luck.

blown bulbs flasher bad fuse blown

You can find the wiring diagram for turn signal light (flasher) in the WJ Repair Section-08w-Wiring-Diagrams
(page 305).

Good luck (remember rated this help).

its usually under the front bumper my horn doesn't work either in my 1999 Jeep Grand Cherokee but it bother me its just a horn and i like it disabled because when i unlock my car the flasher go off so i disabled the horn so it wouldn't beep when every-time i unlock it just the flashers go off which doesn't bother me

Here it is.

locate the silver flasher and replace it.most of the time it can be found on the fuse box or under the dash around the steering wheel area.

are you refering to flashers not working and need to find the relay? If so its located in the fuse/relay box (under dash left of the steering column) most likely its the largest (black) relay in there. OEM part# 4686094 its easier to access by removing lower trim panel and or knee blocker.

don't know if they are related. as for the turn signals check the flasher. there should be 2 of them.one for the turn sinals the other for the emer. flashers

i take it they come on but wont flash. there should be a flasher located on or behind fuse panel(driver side kick panel)