 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 7 2017, 02:42 PM
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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 |
Just to close off this thread.....
The grey/brown (or white/orange, if you prefer) wire in the photo was indeed a patch for the thermo switch., grafted onto the stub of the white wire. To avoid future confusion I replaced the graft with a piece of white wire. Unrelated, the red wire in the photo powers the AAR from the coil. While wrong, at least it's fused. The AAR is supposed to get power from the FP relay via pin 12 of the 12-pin connector on the Regulator Plate. Now I just need to find that white wire. Maybe it's the one in the photo? In any case, that's a different issue. |
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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 Rob, thanks for confirming. The biggest challenge ... Jul 5 2017, 07:39 AM BeatNavy
Rob, thanks for confirming. The biggest challenge... Jul 5 2017, 08:07 AM rpc
Rob, thanks for confirming. The biggest challeng... Jul 5 2017, 08:58 AM |
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