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Re: Gm RVC charging system blues
Posted to Technical Discussion Forum on 3/26/2020 3 Replies

The duty cycle (5V)on the L terminal sets the desired voltage out of the alt on RVC. Non RVC only put a 5V on the L to enable the alt and the internal regulator set the output voltage. The output level is reported to the ECM by the duty cycle on the F terminal... Login to read more.

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