Instrument cluster light all off

[Hoffman Anthony J A1C 552 CMS/MXMVC]

I move the shifter consol and it make a spark, then all cluster instr lights
gone ;-(
When i open light ,the instrument lights (all) does not open anymore !!!!
I saw a 10 volts regulator ...700  number on it (i did an internet search on
that part ;it s 10V reg) i replace with on from my old 5000 instrument that
working before i took it off.
But all light in the instrument still dont light !!!,,, mmm maybe i broken
all those light when the 10 reg blow off.

Ðenis


Have you checked to see if the taillights and marker lights work yet? I
start simple. Then, check and make sure you are getting power off the light
switch, I believe it is a gray/red or gray/blue wire. You can check it going
into the dimmer. If not, might be a bad switch. 

Tony Hoffman