Rally dash oil pressure gauge issue.
One more. You wrote that you tested at 70 ohms, and it read low. I'll assume that was just above the first mark next to the L.
Something like this.
That's pretty close to what a Chrysler tester (or a copy like Mike made) says is a correctly operating gauge.
The green dots and the dotted line connecting them are the results from the test on my '67's rally gauge.
The circled C is the factory specification.
One more. You wrote that you tested at 70 ohms, and it read low. I'll assume that was just above the first mark next to the L.
Something like this.
That's pretty close to what a Chrysler tester (or a copy like Mike made) says is a correctly operating gauge.
The green dots and the dotted line connecting them are the results from the test on my '67's rally gauge.
The circled C is the factory specification.
