Chrysler Repair: gauges on 1990 imperial v6 will not light up, illumination lights, digital readouts

Question
The dash gauges:  speedometer, odometer, gas etc will not light up?  The signal lights warning lights etc. work?  Any suggestions please?

Answer
Hi Bill,
Is that a conventional cluster with mechanical gauges or an electronic cluster with digital readouts, etc.? Please describe whether you mean the illumination lights (conventional) or the actual digital readouts (electronic) are not working. I have the wiring diagrams but need to understand what you have there and what exactly is not working.
Thanks.
Roland