Jessopia74 Posted August 6, 2022 Share Posted August 6, 2022 5 hours ago, H-400 said: When I disconnect the cables I let both engines run, the Mondeo had an earth connection on the body. But noticed when I fitted the new battery that is simple connected with the earth of the battery. Was already checking the wiring plan of the Manta (on internet) and the + of the dash comes from the same + that feeds the fusebox. All the warning lights (indicators, handbrake, highbeams etc...) do still work. The voltage regulator feeds only the feul & temp. gauge but the voltmeter & rpm gauge get direct + and they don't work also. Think there is a possiblity my voltage regulator is burned also, it's an electronical one I fitted later. Didn't had time to take the dash apart, but will keep you all posted. Am invited on a BBQ to drink someones fridge empty 🍺 Sadly, the electronic version would be easier to damage with a voltage spike. Quote Link to comment Share on other sites More sharing options...
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