- 888
- 1,320
- 93
- Location
- Rhein-Main Area, Germany
Grounded the pink fuel tank lead with the ignition on and the gauge read empty, which confirms the bad sending unit. Decided to look into the non working votlmeter while I was doing electrical work today. Took the voltmeter out and hooked it to the battery with some alligator clips and got no needle movement so I'll be getting a new one soon.View attachment 787233
....... you connected the 24V voltmeter to one battery (12V)........ that cannot work