Show me pics of your ECT sensors.

88 Fox GT

Active Member
Nov 18, 2002
1,674
0
36
Iowa
I have an engine that started out as a 1994, but I have converted all the sensors and harness to Fox style so I could use the better computer (A9P). I found out the harness was not long enough to reach out to the ECT sensor located on the front of the black, steel heater coolant tubes. I believe that sensors are both the same, just the fittings are different. I need to know what kind of fitting I need to put the ECT in the intake and have the coolant lines running out from it, because I really don't want to mess with my new wiring harness, but will if I have to. Thanks!
 
here's a trick I did with the ACT which uses a similar connector...

If you are very clever, you will find that the ACT connector comes apart so that you can remove the pins. A very small screwdriver releases the lock in the front of the center insert, while another small screwdriver inserted in the back pushes it out. Once the center insert is out of the connector shell, the pins come out easily. New pins are available from AutoZone in a $5 electrical pin kit for Fords. Crimping the pins on the extender wires saves you from having to splice them twice: once to put the connector on and once to extend the wires.

6 ft black 18 gauge wire
6 ft green 18 gauge wire
6 ft 1/4" heat shrink tubing
1 ft 3/16" heat shrink tubing


Measure the 2 extender wires & cut them to length, crimp one set of pins on them. Then mate up the extender pins with the wiring harness & slide the 3/16" heat shrink tubing over them & shrink the tubing. Then slide the 1/4" heat shrink tubing over the pair of wires and shrink the tubing. When you are done you'll have about 1" of wire left without heat shrink tubing on it to strip & crimp the new pins on. Stick the new pins in the old connector shell, assemble it and you are done. It looks as good as factory. Some wire loom can be used to enhance the "Factory Look".