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View Full Version : Ultra Lite guages: oil temp and pressure sensor grounding



yahrt
05-02-2020, 08:18 AM
are these sensors grounded through the block or by using the grounding wires in the Ron Francis harness? Thanks

Jim Stabe
05-02-2020, 09:21 AM
They ground through the block

Mark Eaton
05-02-2020, 10:31 AM
My oil temp sensor unit wouldn't work until I added a ground. Here is my post for that

https://thefactoryfiveforum.com/showthread.php?25895-Eaton-s-Mk4-9130-Oregon-Build-quot-Rear-Tow-Hooks-quot&p=372476&viewfull=1#post372476