i have a 2000 gmc jimmy just got it running (finally) i replaced distributor fuel pump and a couple of other things and it turned to be the ignition module to the left of the throttle body the one with the coil wire which leads to the dissie.Now i need to get my gauges working,my battery meter and oil pressure gauge works but my speedometer,RPM,fuel gauge,engine temp and odometer don't work.

some fuses at the drivers door were not lighting up with a tester so i replaced them and they still don't work the radio is out currently and there is exposed wire but that doesn't seem to be the problem also my fuel range gauge and compass at the overhead storage don't work. anybody know what could possibly be wrong.My gauges worked fine before someone took off the ECM to put a new coolant tank on could this be it? Any help would be greatly appreciated.