1990 K1500 Main harness 4x4 wiring

[NealK1500]

So I found these wires in my engine bay… Ive been slowly fixing this up and I assume they go to the 4x4 actuator. The actuator wires are cut I am gonna replace the actuator. There is a white 4 pong connector on the axle, which actually only has 3 wires in it to connect to. There is 5 wires coming out of the main harness. What connectors do I need to get for this repair and how does this go lol. I’ve tried looking for a diagram showing the connectors but I can’t find one. It is a 4x4 in the floor.

 

[GoToGuy]

What year, model, eng ? Give us an idea were aren't there.

 

[NealK1500]

It’s in the title 1990 k1500. It’s a 5.7 TBI silverado standard cab 5 speed 4x4. (Picture attached of the wires along with the connector in the first comment)

 

[Lou Merrell]

Ok, hold the phone...
Before you put anymore $$ in your truck, check frame at the power steering gear box mount and core support.
Here's my 90 4x4 extended cab:

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