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Thread: 4L60 PWWM Turn Off

  1. 12-21-2022 #1
    vetteyog
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    4L60 PWM Turn Off

    Hi group, new to this tuning stuff... I have a slightly built 4L60 in my 2004 Envoy XL with I6. I only built it to tow a camper. Anyway, how do you disable the pwm in the tune, I added a TransGo shift kit that replaces the tcc valve in the valve body. From what I've read it's not necessary to do this, but I figured while I'm playing around with the tune I may as well if it can be turned off.

    Brad
    Last edited by vetteyog; 12-21-2022 at 12:52 PM.
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  2. 12-21-2022 #2
    RDF1
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    Look at 15231 table. Thats your minimum TCC Duty Cycle.
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