Hi,
I'm new to yotatech and i'm also new to the 3vze engine in my "new" 90 4x4 i'm hoping someone can help me out. I'm swaping out the motor for another 3vze due to thrown rod and i transfered everything including intake manifold over to the new motor. When I put my old harness on the manifold I come up one plug short on the water bypass housing, basically I have a sensor that I have no plug on the harness that plugs in. My question is there something that plugs into this sensor, since in my rush to pull it apart I didn't notice. I attached a picture showing the ones that have plugs and the one without.
thanks in advance
chris

 

What year truck did the swap engine come from?

 

I believe that is for the temp gauge do you have a wire left with just a spade connector? If so take out the one from your old motor and put it in.

 

I was told that it came from a 90 as well. Both motors have the same sensors in the water bypass passage and both harnesses have the same clips on them both without this one clip. I do have one spade connector its kinda hard to see in the picture but its clipped into the sensor behind the far left green sensor. thanks for the help!

 

On my 1995 that is the temp sensor. Looks like this on my truck:

 

I agree with the above post!