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03-19-2011, 05:36 PM #1
Quick Help, testing oil pressure sending unit?
How do I test this? nothing in the TSRM or repair manual. Dont want to just assume the sending unit is bad and keep running the car..
swapped 2 gauge clusters and neither worked.
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03-19-2011, 05:54 PM #2
I think I remember seeing something about a recall on that. might be wrong but worth looking into.
03-19-2011, 07:00 PM #3
03-19-2011, 07:10 PM #4
03-19-2011, 07:39 PM #5
03-19-2011, 09:03 PM #6
03-19-2011, 09:05 PM #7
03-19-2011, 10:06 PM #8
03-19-2011, 10:11 PM #9
Might be a longshot.....perhaps stick a voltmeter on the the end of the sending units and rev. The voltage signal should change....???
Voltage changes, Im assuming sender is OK. Probably indicates bad wiring or cluster.fav car pics
03-19-2011, 10:44 PM #10
The pressure sending unit is actually the ground side of the circuit.
12v pos. on the back of the cluster, ground circuit ran to cluster from sender. More pressure= less resistance, makes the gauge go up.
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