Circuit/System Verification
WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify DTC B2485 is not set.
- If DTC B2485 is set
Refer to DTC B2485
- If DTC B2485 is not set
- If DTC B2485 is set
- Ignition ON, infotainment system ON.
- Verify the infotainment system successfully pairs with the Multi-Media Interface Tool.
- If the infotainment system does not successfully pair with the Multi-Media Interface Tool.
- Verify the vehicle is equipped with an external Bluetooth® Antenna.
- If not equipped with an external Bluetooth® Antenna, replace the K73 Telematics Communication Interface Control Module
- If equipped with an external Bluetooth® Antenna
- Replace the Bluetooth® Antenna.
- Verify the infotainment system successfully pairs with the Multi-Media Interface Tool.
- If the infotainment system does not successfully pair with the Multi-Media Interface Tool, replace the K73 Telematics Communication Interface Control Module.
- If the infotainment system successfully pairs with the Multi-Media Interface Tool.
- All OK.
- If the infotainment system successfully pairs with the Multi-Media Interface Tool.
- All OK.
NOTE:
The Multi-Media Interface Tool can be used to test either cellular phone or streaming audio functions. Refer to the tool instructions, and perform the appropriate test(s) related to the customers concern in the following steps.