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Tuner in Training
Shifting patteren for 4L60 E with files
LQ4 o411 pcm OBS 99 2 dr Tahoe with 4L60E trans... want to make sure this looks correct ... is the shifting pattern correct for it... I have a stock converter i know i need a higher stall(I know i really need a 4L80) but more worried about the shifting pattern with the solenoids.. i checked all the wires and all go as they should. just cant find when what solenids should be one anyone can help see attached file an drawing. new to tunning so please excsue if if did something wrong.. right now just trying to figure out why it wants to die when i put in reverse or park and is shifting it correct
tune 4l60e maybe work 6_23_20.hpttransmission shifts tahoe99 4L60.hpltans wiring.jpg
Last edited by rossafrica1; 06-23-2020 at 06:02 PM.
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Tuner in Training
Hi Rossafrica1 Your post should be under transmissions .
Your wiring is correct bellow is the A solenoid and B solenoid
A Solenoid B solenoid
1st ON ON
2nd OFF ON
3rd OFF OFF
4th ON OFF