 thermo switch wire and air temp sensor questions |
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| rpc |
 Jul 4 2017, 11:47 AM
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#1
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Member  Group: Members Posts: 50 Joined: 18-May 11 From: Reston, VA Member No.: 13,084 Region Association: MidAtlantic Region  |
Car is a 73 2.0L with stock FI. After R&R'ing the drivetrain for some much needed cleanup and hose replacement I've got a couple of questions on sensors.
1. What color is the thermo switch wire? There are two wires nearby, grey/brown and white. Just can't recall which it is. The grey/brown reaches better, but the elec. diagram shows white. 2. What is the other wire for? 3. Is the distributor air temp sensor what's called "temperature sensor I" on the electrical diagram? Thanks Attached thumbnail(s) 
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| rpc |
Jul 5 2017, 07:39 AM
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#2
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Member Group: Members Posts: 50 Joined: 18-May 11 From: Reston, VA Member No.: 13,084 Region Association: MidAtlantic Region |
Rob, thanks for confirming. The biggest challenge in sorting out these small bits has been terminology. PET, the electrical diagrams, and colloquial use seem to all differ.
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| BeatNavy |
Jul 5 2017, 08:07 AM
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#3
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Certified Professional Scapegoat Group: Members Posts: 2,924 Joined: 26-February 14 From: Easton, MD Member No.: 17,042 Region Association: MidAtlantic Region 
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QUOTE(rpc @ Jul 5 2017, 09:39 AM)  Rob, thanks for confirming. The biggest challenge in sorting out these small bits has been terminology. PET, the electrical diagrams, and colloquial use seem to all differ. Hi Richard - yes, it takes a while to sort it all out "in one's head." Add to that different things on different years (e.g., early/late) and I think even the experts get confused sometimes. I work in Reston and live in Sterling, and I'm happy to help in person as well if you need it. |
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| rpc |
Jul 5 2017, 08:58 AM
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#4
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Member Group: Members Posts: 50 Joined: 18-May 11 From: Reston, VA Member No.: 13,084 Region Association: MidAtlantic Region |
QUOTE(BeatNavy @ Jul 5 2017, 10:07 AM) QUOTE(rpc @ Jul 5 2017, 09:39 AM) Rob, thanks for confirming. The biggest challenge in sorting out these small bits has been terminology. PET, the electrical diagrams, and colloquial use seem to all differ. Hi Richard - yes, it takes a while to sort it all out "in one's head." Add to that different things on different years (e.g., early/late) and I think even the experts get confused sometimes. I work in Reston and live in Sterling, and I'm happy to help in person as well if you need it. Thanks, I'll send you a PM. |
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Posts in this topic
rpc thermo switch wire and air temp sensor questions Jul 4 2017, 11:47 AM
The Cabinetmaker No. Ts1 is screwed into the top of the plenum next... Jul 4 2017, 01:06 PM rpc Thanks for the response. We have the car running s... Jul 4 2017, 06:12 PM
BeatNavy
I recall seeing the two-wire TS1. I think this is... Jul 4 2017, 06:22 PM rpc Just to close off this thread.....
The grey/brown... Jul 7 2017, 02:42 PM |
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