The Stovebolt Site Forums The Shop Area The Electrical Bay 3/8" npt temp sending test & problem

Dont know. Sigh one more test - try it again and check for 12 V on batteries. For this test if fairly fresh they should do OK for a minute or two.

Uh you do have a complete circuit on the sender ie one wire to terminal and one to the case ie pipe threads area?

Dan Bentler