|
|
B142E-GPS ANTENNA NOT CONNECTED For the Audio System circuit diagram (Refer to 8 - ELECTRICAL/AUDIO - SCHEMATICS AND DIAGRAMS). 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 Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Diagnostic Test 1. TEST ANTENNA Turn 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. 8A - 54 AUDIO/VIDEO SYSTEMS - ELECTRICAL DIAGNOSIS ND |