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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1901 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESBLUETOOTH MALFUNCTIONDIAGNOSTIC AIDS
2006 Chevrolet Suburban K2500, 6.0 U

Diagnostic Aids

2006 Chevrolet Suburban K2500, 6.0 USECTION Diagnostic Aids
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.
  • The purpose of this diagnostic is to verify the ability of the CIM to pair to a Bluetooth Ā® device.
  • Before performing this test, verify compatibility of the cellular phone(s) the customer is attempting to use with the vehicle. Based on the cellular phone's service provider and the manufacturer's implementation of Bluetooth Ā®, not all phones support all available Bluetooth Ā® functionality. A vehicle and feature compatibility list will be provided via the GM Bluetooth Ā® website: http://www.onstar.com/web/Bluetooth/
  • If the vehicle passes the following tests and a compatible device is being used, the concern may be due to a device malfunction or an incomplete/improper pairing attempt.
  • A Bluetooth Ā® test tool or equivalent can also be used to verify the ability of the customers cellular phone(s) to pair with another device.

Schematic Reference

OnStar SchematicsĀ 

Connector End View Reference

COMPONENT CONNECTOR END VIEWS - INDEX

Description and Operation

OnStar Description and OperationĀ 

Electrical Information Reference

Scan Tool Reference

Control Module References for scan tool information

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • ā€¢ You smell fuel, burning insulation, or see smoke.
  • ā€¢ Brakes feel soft, pull hard to one side, or make grinding noises.
  • ā€¢ The engine overheats, stalls repeatedly, or misfires under load.
  • ā€¢ You are missing required tools, torque specs, or safe lifting equipment.
  • ā€¢ You are not confident in the next step or safety outcome.