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Temp sensor wireing question by trotterlg
Started on: 08-23-2013 03:29 PM
Replies: 2 (113 views)
Last post by: trotterlg on 08-23-2013 04:27 PM
trotterlg
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Report this Post08-23-2013 03:29 PM Click Here to See the Profile for trotterlgClick Here to Email trotterlgSend a Private Message to trotterlgEdit/Delete MessageReply w/QuoteDirect Link to This Post
Finishing up the wireing on the 3100 swap. I see three temperature related wires int he C500 connector. Which sensor and pin do each go to? I have C2 temp gauge sender feed, D1 Fran Request, and D3 Hot temp warning ind lamp feed. What sensor and pins do these go to? Larry
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Report this Post08-23-2013 03:53 PM Click Here to See the Profile for BloozberrySend a Private Message to BloozberryEdit/Delete MessageReply w/QuoteDirect Link to This Post
I don't know how different the 3100 is from the 3.1 or the 2.8 in this area, but if no one else answers perhaps this will help. On the 2.8, the D1 Fan Request wire goes to the Fan Temperature Switch located in the photo below:



The C2 Temp Gauge sender feed and the D3 Coolant Warning Lamp feed go to a common sender located on the aft cylinder head under the coil. The easiest way to know which wire goes to which terminal is by checking the resistance between one of the sender pins and ground. If you get infinite ohms, then the warning lamp wire gets connected to that pin, and if you get a resistance in the 1300-1500 ohm range at ambient temp, then the gauge wire gets connected to that pin.
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trotterlg
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Report this Post08-23-2013 04:27 PM Click Here to See the Profile for trotterlgClick Here to Email trotterlgSend a Private Message to trotterlgEdit/Delete MessageReply w/QuoteDirect Link to This Post
Perfect, exactly what I needed to know. Larry
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