Forum Discussion
RLS7201
Nov 10, 2022Explorer II
I see 2 possabilities.
The wire from the oil pressure sending switch may have temporally shorted to ground. The switch sends a modulated ground signal to the gauge. Thus a short will peg the gauge high. Or the oil pressure sending switch is failing.
Richard
The wire from the oil pressure sending switch may have temporally shorted to ground. The switch sends a modulated ground signal to the gauge. Thus a short will peg the gauge high. Or the oil pressure sending switch is failing.
Richard
About Motorhome Group
38,763 PostsLatest Activity: Dec 13, 2025