Dakota R/T 2WD V8-5.9L VIN Z LDC (1999)
Electronic Noise Suppressor: Description and Operation
DESCRIPTION
Radio Frequency Interference (RFI) and Electro Magnetic Interference (EMI) noise suppression is accomplished primarily through circuitry
internal to the radio receivers. These internal suppression devices are only serviced as part of the radio receiver.
External suppression devices that are used on this vehicle to control RFI or EMI noise include the following:
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Radio antenna base ground
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Radio receiver chassis ground wire or strap
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Engine-to-body ground strap(s)
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Resistor-type spark plugs
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Radio suppression-type secondary ignition wiring.