Pinpoint Test 7: Radio Interference

RADIO INTERFERENCE PINPOINT TEST REFERENCE

PINPOINT TEST 7		RADIO INTERFERENCE
STEP	INSPECTION		ACTION
1	VERIFY THE GENERATOR IS THE SOURCE OF THE RADIO INTERFERENCE NOTE: If the original equipment manufactured (OEM) audio unit has been replaced with an aftermarket unit, the vehicle may not pass this test. Return the vehicle to OEM condition before following this pinpoint test. Start and run the engine. Tune the radio to a station where the interference is present. Key OFF. Disconnect the Generator 0117-02 (3.0L), 0117-03 (2.3L). With the engine running, determine if the interference is still present. Is the interference present with the generator disconnected?	Yes	See STARTING PROCEDURE FOR DIAGNOSTIC ON-BOARD DIAGNOSTIC TEST MODE for diagnosis and testing of the in-vehicle entertainment system.
1		No	INSTALL a new generator. See GENERATOR - 3.0L (4V) or See GENERATOR - 2.3L . TEST the system for normal operation.