Re: Coolant temperature sending unit readings

Posted by humanpotatohybrid On 2024/5/8 4:43:29

Would you mind emailing Carpenter and seeing what the ohm range of that sender is?

The 48-50 need either the original bimetallic design, or one that reads 20 ohms cold and 100+ ohms hot. Idk if these really even exist.

Since yours reads cold when cold, but colder when hot, maybe it's a different ohm range. And also backwards.

I'm working on something in another thread that is an electrical signal adapter to convert between an otherwise-incompatible sender and gauge.https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?topic_id=28197