Possible Causes
- BAD ANTENNA CONNECTION
- FIXED MAST ANTENNA
- RADIO - NO ANTENNA CONNECTION - FIXED MAST
- BAD POWER AMPLIFIER CONNECTIONS
- REAR WINDOW DEFOGGER/ANTENNA MODULE
- REAR WINDOW DEFOGGER ANTENNA (GRID)
- RADIO 12V OUTPUT OPEN
- POOR CASE GROUND CONNECTION
- RADIO - NO ANTENNA CONNECTION