Diagnostic Aids
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
- The internal mode switch assembly can be damaged by electric current exceeding 25 mA. Test the internal mode switch assembly for an open condition whenever a short to voltage condition is observed.
- The internal mode switch is a non-serviceable part of the manual shift shaft position switch.
- The internal mode switch parameter displaying HI for each range indicates an open ground circuit or connector for the internal mode switch.