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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Transfer Case - NVG 246-NP8) >> Diagnostic Information and Procedures >> Transfer Case High/Low Clutch Reset >> Using the transfer case shift control switch

Using the transfer case shift control switch

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the switch into the AWD mode.
  2. Turn the switch clockwise past 4 low into the neutral request mode and hold for 30 seconds.
  3. After 30 seconds immediately turn the switch back into the AWD mode, an audible noise from the motor should occur indicating a successful learn procedure.