I have 2001 u270 that has no change in fuel gauge. I have tryed to reprogram the sending unit with no help. does anyone know how to put a rheostat in place of sending unit to see if the gauge is working then i can replace sending unit.
fuel gauge troubleshooting - Google Search (https://www.google.com/search?safe=off&source=hp&ei=ddYBX5GMOsHVtAaQ0a34DQ&q=fuel+gauge+troubleshooting&oq=fuel+gauge&gs_lcp=CgZwc3ktYWIQARgHMgUIABCxAzICCAAyAggAMgIIADICCAAyAggAMgIIADICCAAyAggAMgIIADoFCAAQgwFQ9RlYhTVgmmdoAHAAeACAAWSIAcUHkgEDOS4xmAEAoAEBqgEHZ3dzLXdpeg&sclient=psy-ab#kpvalbx=_g9YBX7DvKprPtQaLjZ6oCQ63)