i have a problem on my teg. 94 RS, the clock on the dash is not reading the correct time. first i adjust the clock time and when iam driving a car the time still correct but suddenly the clock read 1:00 , i dont know why, but each time i drive a car and the radio is on after some moments the time goes to 1:00, and the radio still working without any problem on it even on the radio clock disply it still read the correct time..when i adjust the dash clock it keep read the correct time till the next day,when i turn the car on still correct then after moment goes to 1:00, can any one help me?

thanks in advance

 

sounds like the constant power or ground to the clock is getting interrupted.

has the car seen electronic modifications, like gauges, vtack/boost/ignition controllers, etc?

installers use constant power leads that are easy to get to like the clock and radio harness..

 

no i didnt make any electronic modifications, but i changed the 3 cluster bulb,it was dimmer.
is this problem related to a certain fuse?

 

A fuse wouldn't cause the problems your describing.

Use a volt meter, check the constant power and ground to the clock with the ignition off, and with the car running. It should read 12.5 to 14.7 volts. If that checks out good, I would think the clock itself is faulty.

 

ur grounds are loose just go through ur dash board wires and check everything out or it might hust be and old clock in the dash might be time for a new one since stock goes out fast