BostonMike
TYF Newbie
- Joined
- Sep 5, 2023
- Posts
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I'm looking to buy a 2017 Tahoe. When starting the truck, the indicator light on the 'transfer case knob' lights up next to 'Auto'. But when switching the knob between 2WD / Auto / 4WD, the dashboard briefly displays a message that the shift is occurring, and I hear something happening, but the knob then has no illuminated indicator lights. The knob remains dark after repeatedly changing the transfer case mode.
Is this a known failure mode? Is it likely just a faulty knob assembly? Or does it tend to be an issue with the transfer case?
Thanks!
Is this a known failure mode? Is it likely just a faulty knob assembly? Or does it tend to be an issue with the transfer case?
Thanks!