What is your question?
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What is your question?
service 4 wheel drive is coming on, i recently changed the actuator and it was working now the message came on again and no lights on 4x4 buttons are on and it does not shift into any 4x4 selection
1 Reply
Check the 30A TREC fuse in the under hood fuse box of your 2006 Chevrolet Silverado 1500 HD.