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Can't find mate for green cable!

Started by Soren Johnson, June 30, 2008, 01:24:17 PM

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Soren Johnson

I got a cable on the loose, and can't find where it supose to go.
Can anyone look at the picture and maby come up with an answer.
It's an 1972 Deville, 472 engine.
Soren Johnson, Sweden

Kevin M. Parkinson

#1
That connects to the temperature control switch located in the cylinder head immediately behind and below the rear of the left valve cover.
1925 V-63B Custom Suburban
1941 Series 6719
1956 Fleetwood 75 Imperial Sedan
1967 Sedan deVille
1968 Sedan deVille
1972 Fleetwood 75 Sedan
1972 S&S Cadillac Victoria Hearse Senior #779
1980 Fleetwood Limousine
1996 Sedan deVille
2006 DTS 1SD
2018 CT6 3.0TT Platinum
2018 Escalade ESV

TJ Hopland

Thats a quick answer with a picture!   Gotta love the net

That is the stop now engine temp light (or some similar wording ) which is in addition to the normal coolant temp warning light.

Other than falling off a reason it could be off is that its the wrong sensor.   There is an identical looking sensor on the other head (behind the alternator) that is used to tell the heater fan to turn on.  The heater one is something like 120* F.  The engine temp one is more like 270* F.  So if they got the wrong one (or rebuilt the heads and got them on the wrong sides) the light would come on all the time and the heater would never come on.    Both are in blind holes so you dont have to worry about any coolant or oil leaking out if and when you change them. 
73 Eldo convert w/FiTech EFI, over 30 years of ownership and counting
Somewhat recently deceased daily drivers, 80 Eldo Diesel & 90 CDV
And other assorted stuff I keep buying for some reason

Soren Johnson

Soren Johnson, Sweden