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Re: personal 4L60E project
Posted to Transmission Forum on 3/25/2019 2 Replies

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I found this in the ASTG Update manual for the 4L60E:

"Beginning at the start of production for 1995 models, all THM 4L60-E transmissions were built with an added "PWM" solenoid on the valve body t... Login to read more.

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