90 Indy lost RPM temp and volts on dash
90 Indy lost RPM temp and volts on dash
Hi guys im lost on this one got the car not running got it running and was driving it on the second day then I noticed I lost rpms volts temperature and speedo never work and it's digital trun it over and it all lights up like it should any help would be great
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Re: 90 Indy lost RPM temp and volts on dash
Did you change anything with the ECM? That information is sent to the cluster via serial data from the ECM.
Cliff Scott
Re: 90 Indy lost RPM temp and volts on dash
No I didn't I have a spare ecm I'm going to swap. also it sat for a bout 7 years was on blocks so no mice got to it. I hope to other ecm works. I post if it works or not