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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 867 (Charging System - General Information - F-150 & Mark LT) >> Diagnostic Tests >> Charging System >> Pinpoint Tests >> Pinpoint Test G: Radio Interference >> Pinpoint Test G: Radio Interference

Pinpoint Test G: Radio Interference

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. G1 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 audio unit to a station where the interference is present.
    • Key in OFF position.
    • Disconnect: Generator C102b
    • With the engine running, determine if the interference is still present.
    • Is the interference present with the generator disconnected? 
    1. YES  : REFER to INFORMATION AND ENTERTAINMENT SYSTEMS article for diagnosis and testing of the in-vehicle entertainment system.
    2. NO  : INSTALL a new generator. REFER to GENERATOR AND REGULATOR article. TEST the system for normal operation.
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