Hello! I have a 2004, Kia Optima with ABS and V.6. I was driving one day with my cruise control on and it just stopped working. My cruise stopped, my speedometer stopped and my mielage isn't tracking anymore. I have had an instrument cluster (from a junk yard) replaced, that didn't fix it. I also had the input and output speed sensors replaced, also didn't fix it. Any ideas?? Thanks!! :)

SOURCE: cruise control

make sure to check all the fuses and specially tmake sure your brakes lights works because they comuncate w/ cruise

SOURCE: kia MAP sensor

do you still need help? let me know

SOURCE: 1991 Volvo 740GL Speedometer

I remove two panel underneath the steering column. The first panel is removed using a 10 mm socket. The second panel is removed using a torx socket (can't remember the size). Removing these two panels gives you room to get to the clip on speedomter. Looking at the speedometer, you should see two rectangular holes on each side of the speedometer cover. I use a awl to push in the clip (you could use a screwdriver). Looking underneath the dash, you should be able to see the clip you are pushing on with the awl. I take my 2nd awl and put it behind the clip. I get the left side to release. One the speedometer cover releases, you can see the speedometer. You will see the 4 torx screws (t20) and two smaller clips holding the speedometer. All that is left is the wiring. (I take a sharpie pen and mark one of my wire locations on the speedometer. I am not sure what it does. It is a single wire.)

SOURCE: fuses

It is usually on the left side of the dsk, just to the left of where the drivers knee is , There is uaually a detent in the dask where you can remove the fuse cover panel


Hope this helps Good luck Loringh

SOURCE: Speedometer not working

I would hold off on trying to buy a new or used instrument cluster unless your sure thats the problem.... your vehicle is equipped with a speed sending unit and that can be faulty ask your self is the other functions of the cluster working? tachometer, fuel, lights etc? then may only be sending unit for speed have it checked out by a pro or follow instructions of troubleshooting section of your repair manual I always try to keep it simple did you check the fuses and relays? then move on from there. If it is sending unit or cluster heres a place I have used for years to get hceap good used and new parts Peach street autorecycling 18003652341 ggod luck and dont forget to rate me if I have helped.