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ect


keithm

Well-Known Member
Joined
Mar 1, 2011
Messages
97
Vehicle Year
90 Ranger with
Transmission
Manual
I've looked at all the wiring diagrams posted, and have been unable to determine what color the wires are that go to the ect, the only thing I've found is gy/r and lg/r, there is not a wire in that harness that color, this is a 1990 model with a 2001 2.5, on the 2.5 both sensors are in the thermostat housing at the front of the motor, on the 2.3 the ect was supposedly in the intake manifold underneath, , anyway, best I can tell the ect is not hooked up, any ideas would be appreciated
 

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