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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.
  1. Verify DTC B2485 is not set.
    • If DTC B2485 is set , refer to DTC B2485 .
  2. Set up a Bluetooth ® test tool or equivalent.
  3. Ignition ON, perform the discovery/search operation with the test tool. Verify the vehicle appears in the list of available devices.
    • If the vehicle is not in the list of available devices, repeat the discovery/search operation. If the vehicle is still not in the list of available devices, replace the CIM.
  4. Follow the instructions provided in the Vehicle Owners Manual for pairing a device. Verify successful pairing with the test tool.
    • If pairing is not successful, repeat the pairing process. If pairing is still not successful, replace the CIM.
  5. Refer to Diagnostic Aids above.
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