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Home >> Mazda >> 2003 >> B2300 Base, Automatic >> Repair and Diagnosis >> Electrical >> Charging Systems >> Generators & Regulators >> System Tests >> Test H: Radio Is Noisy

Test H: Radio Is Noisy

NOTE: For circuit and connector identification, see WIRING DIAGRAMS  and CONNECTOR IDENTIFICATION 

Start engine. Turn radio to station where interference is present. Turn ignition switch to OFF position. Disconnect generator connector A-168. Start engine. Listen for interference. If interference is not detected, replace generator. See GENERATOR  under REMOVAL & INSTALLATION. Retest system for normal operation. If noise is detected, investigate audio symptom for possible component failure. Generator is not faulty.