I just bought a 94 gs300 with 101k miles SHOWN and everything runs fine. only problem is the speedometer doesn't move, nor does the odometer accumulate miles when i drive. The previous owner my friend which had the car for 5 years, said the odometer and the speedometer stopped working about a year back so im guessing the car has about 125k on it. He also stated that they stopped working after an after-market alarm with auto start was installed. I was wondering if anyone else has had this problem and if so has an idea of where to start to fix this. Thanks!

 

check your instrument cluster fuses might be it

 

do you know where theyre located? because if the ont he driver panel i dont know which is which cuz i dont have the panel cover to see