 Oil Temp Gauge, Testing question |
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| jim_hoyland |
 Apr 26 2015, 04:51 PM
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#1
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Get that VIN ?  Group: Members Posts: 9,332 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California 
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If the wire from the oil temp gauge is disconnected from the sender and grounded to the chassis, should this cause the gauge to read a maximum temp ? I assume that as oil gets hotter, resistance is reduced activating the needle in the gauge ?
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| malcolm2 |
Apr 27 2015, 01:43 PM
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#2
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Advanced Member Group: Members Posts: 2,747 Joined: 31-May 11 From: Nashville Member No.: 13,139 Region Association: South East States
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If you can take the gauge to the kitchen it is easier. I used a 12v battery from my drill and a few wires and aligator clips. Get a wire to hang the sensor in the pan of water so it is only touching water.
If you look closely at the outside edge of the gauge you will see #s to help you. Stick a meat thermo in the water set on *C and compare. I'll see if I can find my post with pictures. FOUND IT That thread is good for testing only. We did not fix anything by adding a POT, ignore that part. I ended up getting new gauge guts, but have not gotten my taco plate etc... coming from across the pond. I'll re-try to fix at my next oil change. |
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Posts in this topic
jim_hoyland Oil Temp Gauge Apr 26 2015, 04:51 PM
Dave_Darling I believe that is how it works. I know that when ... Apr 26 2015, 09:48 PM era vulgaris I'm also trying to troubleshoot my incorrect-r... Apr 27 2015, 07:37 AM
jim_hoyland
I'm also trying to troubleshoot my incorrect-... Apr 27 2015, 09:19 AM stugray These temp sensors are Negative Coefficient Thermi... Apr 27 2015, 10:02 AM timothy_nd28 :agree: Apr 27 2015, 11:43 AM 76-914 Be sure your sender matches the gage. Apr 27 2015, 12:37 PM |
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