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Re: 1996 Chev. S-10 Blazer 4X4 4L60-E code #1864
Posted to Transmission Forum on 9/21/2002

Thanks to all you guys. The problem turned out to be the PCM. Was finally able to duplicate in the shop. What was happening is when the soleniod was command off the driver was taking up to eight seconds to go from zero volts to eleven or higher volts on the co... Login to read more.