Mysterious connector....

[Mikeandwendy74]

On my 6.2....theres a 3 wire 3 prong connector that comes from underneath the rear of the intake manifold. The only thing is its tough to see where it goes. anyone know what this does?

[john8662]

Your fuel filter is mounted on the back of the intake manifold, correct?

I'm thinking it goes to one of the connectors on the fuel filter housing...

J

[Mikeandwendy74]

There are 2 connectors I believe, one is a 2 wire on the top and theres this 3 wire one thats down bottom. I wonder if one is the water in fuel light sensor and the other one might be a fuel heater?

[moody]

the third connector on my 86 is a fuel filter presure sensor that you may or may not have on an 88.