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I have service 4wd drive coming up on dash and no lights on…

Customer Question
I have service 4wd...

I have service 4wd drive coming up on dash and no lights on 4wd selector switch on my 05 Tahoe...I have changed pushbuttons ..and no change ..could it be control module for transfer case

Mechanic's Assistant: Have you checked the fuses? The dashboard bulbs?

I checked 4wd fuse and its fine

Mechanic's Assistant: Are you fixing your Tahoe yourself? What have you tried so far?

Im doing work myself....I've changed push buttons and encoder motor and no changed....

Submitted: 6 months ago.Category: Chevy
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Answered in 18 minutes by:
12/29/2017
Chevy Mechanic: Gabriel Grey, Auto Service Technician replied 6 months ago
Gabriel Grey
Gabriel Grey, Auto Service Technician
Category: Chevy
Satisfied Customers: 448
Experience: Master Service Technician
Verified

Good afternoon, I hope you are doing great. My name is***** am a Chevrolet technician and I would be happy to assist you with this. Have you checked to see if the vehicle has any trouble codes stored? The TCCM(transfer case control module) is a pretty common problem on these, but it would help to say for sure if I knew if there were any trouble codes saved

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Customer reply replied 6 months ago
I don't have a scanner so no....
Chevy Mechanic: Gabriel Grey, Auto Service Technician replied 6 months ago
Do you have a parts Yeah nearby? If so they will be able to scan it for you free of charge
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Customer reply replied 6 months ago
I will do that
Chevy Mechanic: Gabriel Grey, Auto Service Technician replied 6 months ago

Okay great, let me know what you find out

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