Diagnostic Test
- CHECK THE BLUETOOTH ANTENNA CONNECTION
- Turn the ignition off.
- Disconnect the Bluetooth Antenna connector at the back of the Radio.
- Inspect the Bluetooth Antenna connections.
Are the Bluetooth Antenna connections clean and secure?
Yes
- Go To 2
No
- Repair the Bluetooth Antenna connection as needed.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .
- CHECK THE BLUETOOTH ANTENNA AND CABLE
- Connect the 9977-6-WiFi BT to the antenna connection on the back of the Radio.
(special tool #9977-6-WiFi-BT, Antenna, WiFi Blue Tooth)
- Make sure one of the front doors is still open.
- Using the scan tool, erase the DTCs.
- Turn the ignition on.
- Turn the Radio on.
- Using the scan tool, read the active Radio DTCs.
Did the DTC return?
Yes
- Replace the Radio in accordance with the Service Information. Refer to RADIO, REMOVAL AND INSTALLATION .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .
No
- Go To 3
- Connect the 9977-6-WiFi BT to the antenna connection on the back of the Radio.
- TEST THE BLUETOOTH ANTENNA CABLE
- Disconnect the Bluetooth Antenna cable at the base.
- Connect the appropriate Adapter to the Bluetooth Antenna cable at the back of the Radio.
(special tool #9977-6-1, Adapter)
(special tool #9977-6-3, Adapter)
- Connect the appropriate Jumper to the Bluetooth Antenna cable at the Bluetooth Antenna base.
(special tool #9977-6-4, Jumper)
(special tool #9977-6-2, Jumper)
- Measure the Resistance across the tool terminals.
Is the resistance below 47.5 Ohms?
Yes
- Use the (special tool #9977-6, Kit, Radio Antenna Diagnostic) to locate the short together, repair or replace the Bluetooth Antenna cable as necessary.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .
No
- Replace the Bluetooth Antenna base in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST or BODY VERIFICATION TEST (EV) .
- Use the (special tool #9977-6, Kit, Radio Antenna Diagnostic) to locate the short together, repair or replace the Bluetooth Antenna cable as necessary.