My Odometer does not register the Mileage (Numbers do not illuminate ~ They are not there). But the Odometer box/display is illuminated.

Are the actual numerals illuminated by a seperate bulb?

Thanks for any advise or input.

 

You might see if you have the same problem as this thread:

https://www.rx7club.com/3rd-generation-specific-1993-2002-16/just-got-done-figuring-out-how-fix-fd-odometer-599220/

 

just recently found out(I had the exact same problem) that the ground for the odometer is actually on the engine harness. Make sure all the grounds are hooked up.

I had the harness out of the car= no odometer
harness in the car=works fine now

might be something simple like this.........

 

ps. mine would light up without numbers like you desribe

 

could you possible illustrate where this ground is? I've tried everything to repair this issue to no success!

 

the bulb that illuminates the screen is that same one that lights up the digits
the digital screen can go out
is there any displaying or partly displaying on the screen?

 

https://www.rx7club.com/3rd-generation-specific-1993-2002-16/cluster-qs-204424/

 

I think mahjik is on to some thing. You should check your capacitors.