B142E-GPS ANTENNA NOT CONNECTED
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
- With the ignition on and the radio in navigation mode.
- Set Condition:
- With the radio does not detect GPS antenna connection.
| Possible Causes |
| BAD ANTENNA CONNECTION |
| RADIO |
Diagnostic Test
1. TEST ANTENNATurn the ignition off.
Disconnect the GPS Antenna connector.
Inspect the GPS Antenna connection.
Was the Antenna connection clean and secure?
Yes
- Go To 2
No
- Repair the Antenna connection as needed.
- Perform the BODY VERIFICATION TEST — VER1.
2. ANTENNA
Refer to the Audio System in the service information and test the antenna in accordance with the service procedure.
Is the Antenna ok?
Yes
- Go To 3
No
- Repair or replace the Antenna assembly as necessary.
- Perform the BODY VERIFICATION TEST — VER1.
3. RADIO
NOTE: Reconnect all previously disconnected components.
NOTE: Move vehicle outside approximately 30ft (9.14m) from any structure.
Turn the ignition and radio on.
With the Scan Tool, erase the audio DTC's and operate the navigation system.
With the Scan Tool, read the audio DTC's.
Did this DTC reset?
Yes
- Replace the radio in accordance with the service information.
- Perform the BODY VERIFICATION TEST-VER1.
No
- Test Complete.