4x4 indicator lite does not come on or 4x4 does not work on 2002 Chevrolet Silverado 1500

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This truck has a floor shifter to put in 4 wheel drive when u do no light on dash comes on and 4 wheel does not work
(1) Answer
(1) Comments
I will check
But i do not think he has any codes, or lights on the dash on... Switch or actuator motor at transfer case you mean?
I have key on power at actuator at the front axle, Do not see any other power when putting shifter in 4 wheel...
Wouldn't the 4 wheel indicator lamp still come on if it was the actuator motor at front axle?

Thanks a bunch
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