The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 6L80 transmission rebuild, relearn, & TCC wiring

**First c10** · 03-01-2018, 02:13 AM

FYI. Since I have not heard of a way to get the ECM to recognize the brake switch while running in the apply or release state I set the TCC release 1st gear at 0% throttle position to 3 mph. At or below it unlocks the converter. Now the truck does not act like it is going to die coming to a stop sign. I know it would be better to see the brake pedal but I can’t figure it out. But the truck is much better to drive around as it doesn’t want to die at every stop sign.

03-01-2018, 02:13 AM	#6
First c10 Registered User Join Date: Dec 2012 Location: Los Banos CA Posts: 2,705	Re: 6L80 transmission rebuild, relearn, & TCC wiring FYI. Since I have not heard of a way to get the ECM to recognize the brake switch while running in the apply or release state I set the TCC release 1st gear at 0% throttle position to 3 mph. At or below it unlocks the converter. Now the truck does not act like it is going to die coming to a stop sign. I know it would be better to see the brake pedal but I can’t figure it out. But the truck is much better to drive around as it doesn’t want to die at every stop sign. __________________ 1956 Chevy Bel Air 2 door 1956 Chevy 210 4 Door 1970 K20 LWB project the Hulk build w/Supercharged 4.8L-ly2/4L60E HULK BUILD 1970 C10 Yellow/White Deluxe LWB w/ 5.3L-LC9/6L80E 1968 K10 LWB Dark green my son calls it "THE HULK Jr"HULK JR SOLD GO GO!!!