I was asked to take alook at this truck by wifes [...] to me with service 4x4 message on in insterment [...] indicator lights on 4x4 swich,for 2wd nutral or [...] i hock scanner to it and look in transfer case get no [...] showes ??? for swich in TCCM all outh...

FIX posted 12/2/2013

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