Test B: Poor Reception

PINPOINT TEST B: POOR RECEPTION

B1-B6:

B7-B9:

B10-B11:

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
- Power antenna module
- Antenna grid
- Circuit 137 (YE/BK) open or short to ground
- Audio unit