east302
Full Access Member
According to the diagram, it grounds at G404 and nothing else shares it. This is the only thing I found showing the ground, but it has to have a lead from the pump.
![867040cfe52523350e440dee51d4c8ad.gif 867040cfe52523350e440dee51d4c8ad.gif](https://www.tahoeyukonforum.com/data/attachments/315/315908-32637f4e7d3669344941ebc0587a5f6b.jpg)
Disconnect the ground from the frame, put a multimeter probe on the disconnected wire and put the other probe to the frame. If you have 12V with ignition off, then the pump is constantly energized.
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![867040cfe52523350e440dee51d4c8ad.gif 867040cfe52523350e440dee51d4c8ad.gif](https://www.tahoeyukonforum.com/data/attachments/315/315908-32637f4e7d3669344941ebc0587a5f6b.jpg)
Disconnect the ground from the frame, put a multimeter probe on the disconnected wire and put the other probe to the frame. If you have 12V with ignition off, then the pump is constantly energized.
Sent from my iPhone using Tapatalk