Kevin in Atlanta

I am getting a low oil warning on an engine I just put back together. I have successfully tested continuity from the sensor harness end to the 14 pin connector.

At the same time oil pressure pegs on startup - no matter which the way the the 2 pin connector is wired.

Neither of these issues were present when I pulled the engine. It may be time to replace the front engine harness, but I still would like to know how to debug the oil level sender.

Thanks.

Mrmerlin

use the multi meter to see if any of these wires are shorted ,
a good chance the insulation has failed,
and the wires are touching either at the hot post or the sender or at a clamp that holds the harness

Kevin in Atlanta

I suppose if the oil pressure pegs with the sensor wires disconnected I need a new harness. :-(

Kevin in Atlanta

These are the oil level sender and pressure switch wires at the clamp that holds the harness:
I

It looks like somebody was in there before.
These are the replacement front wiring harnesses I bought. One will replace the one above.

Mrmerlin

Well thats one way to fix a shorted wire
I would say well done brother!

Kevin in Atlanta

Thanks Stan.

Kevin in Atlanta

The new harness is in, car no longer shows any warnings on startup.

Mrmerlin

sounds like your wired.
Keep Em Flying!

SeanR

Kroons?

Kevin in Atlanta

Yes, I've used a couple of yours - had an opportunity acquire a couple of Kroon's when Pete DeJong was in Holland.

Not sure why, but I found yours easier to install.

That junction behind the DS timing belt cover is poorly thought out - the bend is a recipe for future failure. Your harness was easier to route and secure.

Kevin