might be a fuse
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
A 4L60E, the only years that will work are 1993 and 1994.
I believe that the first digital cluster on a S-10 Blazer was in 1989.
rpm and speedometer gauges not working 1995 Chevy silverado 2wd
Left side of the where the speedometer is there will be a panel you can remove and there will be where the fuses are
If the speedometer is not working but the odometer is, I would suspect the dash cluster is at fault. If both speedometer and odometer are not working I would suspect the speed sensor on the transmission is at fault.
If the speedometer is not working it probably needs a new speedometer cable. If the speedometer is actually broken either take it to as speedometer repair shop or replace it.
check ground first
the fullsize has a small block Chevy V8 its firing order is 18436572 On my 93 blazer it has a point sticking out of the timing cover on drivers side its hard to see the crank has 2 marks i set mine on the 2nd one it works fine
Answeryes you can
Speed sensor on Trans, or buffer behind dash... OR, any broken wires in this circuit. Very common problem on this and many other vehicles.