What could it be?
Discussion in 'Ask An Owner Operator' started by zinita17601, Dec 8, 2020.
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Thats what im suspecting too,never worked on ecm before and too many wires to mess with,trying to keep working till the end of the year before visiting cat dealership.
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Replaced the whole wire last year and moved the fuse to the engine bay away from water and dirt,will check again
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Ignition switch?
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Fuel pump
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If the fuel pump gives up the ghost it won’t start back up. It has to be something electrical. I’m thinking power or ground wire for the ecm.
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Water might still be getting to the wiring for the ECM/Ignition despite the move. The copper in the wires will rot without so much as a what's what showing on the outside of the insulation. You may have to expose a small part of the copper just to see if it's snow white or shiny copper inside.
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