Heavy Equipment Forums Heavy Equipment Community

D4H coolant temperature sender

gdutson ยท 2024-04-16 20:50

Hey guys, Cat D4H 9GJ00398. I am trying to test my coolant temp sender p/n 6N5926. I have the old one (suspected bad) and a new one just received. Neither one is giving ohms readings that make any sense in either a cold or hot water test. Does anyone have info on the test procedure and resistance curve for testing? Thanks!

Replies2
  1. #1Nige2024-04-16 21:35
  2. #2gdutson2024-04-16 21:51

    Thanks Nige. I am not getting readings anywhere near these from either sending unit. Starting to suspect my MMeter or something else.