For Radio Only

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

PROBLEM SYMPTOM TABLE - RADIO ONLY

Symptom	Possible cause
No sound	Audio unit Antenna feeder, wiring or connections Antenna amplifier, power supply, wiring or connections
Noisy	Audio unit Antenna feeder, wiring or connections Antenna amplifier, power supply, wiring or connections Noise prevention parts Electrical equipment (generator, bonding wire, etc.) Wire harness of each piece of electrical equipment
All radio stations stored in memory are deleted	Audio unit Dower circuit. Refer to "Power Supply Circuit Inspection ". Audio unit

NOTE: The following noise results from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other sources. It is not a malfunction.

Fading noise: This noise occurs because of variations in the field strength in a narrow range due to mountains or buildings blocking the signal.
Multi-path noise: This noise results from the waves sent directly from the broadcast station arriving at the antenna at a different time from the waves which reflect off mountains or buildings.