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oil pressure sender
Posted: October 19th, 2005, 4:01 pm
by Kokiriwave
I'm installing an oil pressure sender, but am having difficulty connecting it. I installed the signal wire, andi worked for a bit, but now it just doesn't do anything...do i have to ground it?
Posted: October 19th, 2005, 5:05 pm
by bmwm3guy
nope, no ground... just screw it in and run a wire
Posted: October 19th, 2005, 5:08 pm
by Grants
The sender itself screws into the engine so is grounded there without the use of a wire.
At the gauge I think you should have:
12V (ignition on)
Ground
12V (illumininating light)
Sender wire
If it worked for a while I'd be checking the connection to the sender - that would be the most likely place.