Automatic Transmission - PWM question?




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firebirdls1us
05-06-2007, 01:01 PM
I have a level 4 rock-on and it's modulated so do I even have pwm?If so can it be turned off with hp tuner..........I already have my tcc duty at max.100 min.98.is there anything else I can do?

Thxs.


8a8mfh
05-06-2007, 02:37 PM
I have a level 4 rock-on and it's modulated so do I even have pwm?If so can it be turned off with hp tuner..........I already have my tcc duty at max.100 min.98.is there anything else I can do?

Thxs.

The tcc signal is Pulse Width Modulated.
A modulated 4L60E usually refers to it being converted to vacuum modulation where the force motor is removed and a vacuum modulator put in it's place.
This has nothing to do with the tcc duty cycle.
What are you trying to accomplish?

firebirdls1us
05-06-2007, 05:08 PM
just trying to be sure that pwm has no effect on my tcc locking or unlocking is all


PBA
05-07-2007, 01:55 AM
If it is a RockOn unit the pwm is changed to a on/off valve from TransGo. Dave always does this from what I have seen.

firebirdls1us
05-07-2007, 06:59 PM
okay thxs. I was hoping that also