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Electrical question

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12-15-2004, 07:36 PM	#1
85Silveradoin04 Registered User Join Date: Jun 2004 Posts: 64	Electrical question Sometimes during idle and acceleration I get pulsing of the headlights/ taillights and instrument cluster. The voltage gauge occasionally sets 15-17 volts and fluctuates. I believe there is a slight chane in idle as well. Occasionally this can happen by using the ac/ heater fan on high. Has anyone experianced anything similar to this?

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