DIC shows dashes
 

Hi Folks,
first I want to introduce myself, my name is Tom and I come from Germany ( please be gentle with me and my bad english).
I own a 99 Chevy TransSport ( actual a Pontiac Montana but they renamed it for Europe).
As many others I have a bad DIC, means the display is dark, nothing to read.
I replace it with a part from a junk car but the only value I can read is that from the compass.
All others shows "-.-"

Not sure if this one is not suitable for my car, I´ve read that there a two different available, 97-99 and 2000-2005.
Checked the numbers on the PCB but I couldn´t find anythins regarding this.
Anyone an idea?
These are the information from the PCB if have now:
Old one: VA344315ZOE / PCB : VA3442 Rev.C
From the junk car: VB8701P7SDE/ PCB VB8700 Rev.A

Hope somebody can help me out here.

Thank in advanced.

Regards

Tom