Circuit/System Verification
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, compass ON, verify that there is a correct compass reading on the DIC.
- If the compass is incorrect, refer to Compass Display Is Incorrect below.
- If the compass shows CAL, refer to Compass Displays CAL below.
- If the compass displays "- -" (dashes) or is blank, refer to Compass Displays No Heading below.