Quote from: Schulcb on May 12, 2024, 08:03:34 AMAfter removing the S wire from the gauge, the resistance from the S wire to the panel ground (checked using the G post on the temp gauge) IS 970 ohms. Checking the resistance at the sender again (cold this AM) is 900 ohms.
When the gauge started displaying inaccurate readings it was sporatic with it going from "pinned" high to reading normal. Then the frequency diminished until it always reads >240.
This morning with the engine cool, when I engerize the panel the gauge reads ~170'F.
Not sure it this tells you anything...
Thanks,
Craig