94LT1 4L60E with 0411 12202088 Cal - Any changes needed?

[buddrow]

Evilstuie,

The pcm will be performing circuit test to check for the presence of the TCC PWM solenoid. a work around to this would be to disable tcc pwm flags, that will keep the pcm from worrying about whether or not the pwm solenoid is present.Or, you can swap valvebodies and internal harness and use the correct number of solenoids to keep the pcm happy.

Buddrow

[Rocko350]

Evilstuie,

The pcm will be performing circuit test to check for the presence of the TCC PWM solenoid. a work around to this would be to disable tcc pwm flags, that will keep the pcm from worrying about whether or not the pwm solenoid is present.Or, you can swap valvebodies and internal harness and use the correct number of solenoids to keep the pcm happy.

Buddrow

Open the pan and stake the pwm valve shut. Its easy. Its free and there is no calibration change. It also removes the possibilty of the tcc valve hanging open.

Chris

[lionelhutz]

I didn't think you could put a PWM valvebody into a pre-95 4L60e. But, just tuning it out should work.