My H2 SUT display gauges speedometer and odometer stopped to fonction. Display light and directions sign and engin checklight still works. What should I do. Because I m in Senegal and here is no GM representative.

 

I'm no H2 expert but I think the dash gauges are run by servo's. You could have a couple of servo's that have failed.

 

thanks for your answer bot odometer don't work also.

 

Check ALL your fuses ( and I do mean ALL ), GM in their infinite wisdom did not list all the connections to all the fuses. If no joy, then personally I'd just pull it and send it in there are a few small companies that do gauges and they will go through and replace what needs to be. Also a lot will swap out the lights for leds ( colored or white ) usually for a bit over 100$.
BTW you can still use the truck without the cluster in...