hello my friend, im spanish, sorry my poor english.
i buy a digital dash for my firebird. i test the gauges, all works fine. speedo, tacho, level, fuel, but NOT WORK the odometer !!!! i have the diagram oc conections, and i have the ground and the battery power on conected, but dont display nothing in the display. all the other gauges, i conect the 12v and ground, and lights and test very wel but the odometer, only have he light iluminated but can read nothind in the dosplay. have you got any idea what is my problem please ????

 

hello again, i solved the problem and i open a new thread for explain error 999999,9 odometer

thanks