Bad motor? (1 Viewer)

[zipper]

I have an older warn 9000i. It was ona truck I bought and one of the old relays was bad so warn Albright style in the engine bay of a rig. When I hit the button nuttin happens with the motor and I’m getting 12 volts at a f1 and f2 at the same time. Is the motor cooked?

 

[spotcruiser]

Do you have continuity through the armature winding?
You should have 12V at both field terminals. The controller just reverses current flow through the field winding in relation to the armature winding.

 

[spotcruiser]

You can test the motor separate from the controller and connections per this diagram.

 

[cruiserpilot]

Grounds - I’ve noticed it doesn’t take much to foul up the ground.

 

[skidplate]

So true^^