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Old 10-21-2013, 11:13 AM
bochnak bochnak is offline
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Temp gauge sender resistance

Anyone have the temp gauge sender resistance values handy?

I found this:
http://www.jamestowndistributors.com...t.do?docId=842

75F - 600-800 ohms

212F - 55 ohms


Does anyone else have more values, maybe at 140F? Maybe I can assume if would be around 325 or so ohms?
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Old 10-21-2013, 12:28 PM
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mikeg205 mikeg205 is offline
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Clymer's has

212 - 177
158 - 467
104 - 1800
68 - 3520
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Old 10-21-2013, 12:34 PM
bochnak bochnak is offline
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Quote:
Originally Posted by mikeg205 View Post
Clymer's has

212 - 177
158 - 467
104 - 1800
68 - 3520
Thanks Mike. I think those values might be for the ETS sensor for the ECM. I'm looking for the values for the CTS that the gauge reads.

When I disconnect and ground the tan wire from sender from intake (0 ohms) I can get the gauge to peg to 240. Infinite resistance gives me no reading.
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Old 10-21-2013, 01:03 PM
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mikeg205 mikeg205 is offline
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I got a new one from WWW.SKIDIM.COM they will prolly have the values.
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Old 10-21-2013, 03:32 PM
bochnak bochnak is offline
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Quote:
Originally Posted by mikeg205 View Post
I got a new one from WWW.SKIDIM.COM they will prolly have the values.
Clymer does not have these values? I want to buy that manual.
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Old 10-21-2013, 03:50 PM
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Quote:
Originally Posted by bochnak View Post
Clymer does not have these values? I want to buy that manual.
Those are the ones I gave you.
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Old 10-21-2013, 04:02 PM
bochnak bochnak is offline
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Those are the ones I gave you.
OK, looks like they only cover the ECM one then?
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Old 10-21-2013, 04:03 PM
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I bet that is correct.
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Old 10-21-2013, 08:42 PM
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j.mccreight@hotmail.com j.mccreight@hotmail.com is offline
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The coolant gauge should be a 33-240 ohm type. 33 full hot (grounded) 240 full cold.(disconnected)
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1989 MasterCraft TriStar 190 SE

Last edited by j.mccreight@hotmail.com; 10-21-2013 at 09:29 PM.
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Old 10-21-2013, 09:18 PM
bochnak bochnak is offline
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Quote:
Originally Posted by j.mccreight@hotmail.com View Post
The coolant gauge should be a 33-240 ohm type. 33 full cold, 240 full hot.
James, the gauge pegs full hot when wire is grounded. Reads full cold when disconnected.
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