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International Automotive Technicians Network
Re: Non Functional Speedometer, Erratic Tachometer And Guages
Posted to Technical Discussion Forum on 1/11/2018

Thanks. It's been fixed, had to check the ground distribution schematic electrical diagram, I noticed the malfunctioning systems were connected, so I had to disconnect all the module that are not the circuit, one after the other, when I disconnected the AC amp... Login to read more.