Mystery Plug

[84 Silverado]

Good Sunday Evenin' Gents.
I was digging around behind the distribtuior on my 1984 350 Silverado and found this plug just chillin out, not pulgged into anything. Does anyone know what this thing is?

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[Turbo4whl]

You are hiding the colors of the wires. If they are both blue, then it is the plug for the electric choke pressure switch.

 

[84 Silverado]

All wires are now shown.

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[Turbo4whl]

Yes, that is it. Test, turn the key on, no choke light on the dash. Unplug the jumper wire. If the blue wire at the carb is plugged on the electric choke the way it is supposed to be, the choke light now will be on.

 

[Wallace6]

Where is the choke light at?

 

[newguy11]

Where is the choke light at?

It’s under your speedometer. See the pic I stole from the net.

 

[Wallace6]

I will definitely have to look but I think mine says something along the lines of fasten belts.i will check in the morning,thanks

 

[Turbo4whl]

I will definitely have to look but I think mine says something along the lines of fasten belts.i will check in the morning,thanks

If your '87 has fuel injection, it will not have a choke light.

 

[Finkaire]

Pressure switch right above the oil filter three wire plug connected to a 2 prong switch. Mine leaks, in the process of replacing