cordiagsr Posted March 6, 2012 Share Posted March 6, 2012 Any Ideas why my rev counter would not be working? Tried replacing the gauge cluster but still no joy????? could it be the type of coil I have installed? Its a standard Bosch part number SU12 Seems the Auto meter tacho also not working and causes volt drop on the coil to 6V when cranking if its hooked up? Any ideas please?? Car is a Mitsubishi Cordia Turbo Quote Link to comment Share on other sites More sharing options...
babz Posted March 6, 2012 Share Posted March 6, 2012 When you installed the new Coil was all the wires hooked back on? Find the signal wire from the AutoMeter tacho and run it straight to the Negative and see if it works ,( Assuming the positive wire etc is all hooked up right on the Tacho) Quote Link to comment Share on other sites More sharing options...
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