Test D: Poor Reception or Continuous Seek/Scan in AM/FM

PINPOINT TEST D: POOR RECEPTION OR CONTINUOUS SEEK/SCAN IN AM/FM

D1-D7:

D8-D9:

Normal Operation
The radio suppression equipment reduces interference transmitted through the speakers by the engine ignition and electrical systems.

Possible Causes
- antenna
- antenna connections
- noise suppression equipment
- antenna module
- antenna grid
- audio control unit