4l80e will not shift after doing the tune for the swap! Help plz
01-20-2014, 04:44 PM
#1
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4l80e will not shift after doing the tune for the swap! Help plz So I took my car to Redline motorsports & it doesn't want to shift. it only shift from 1 to 2 manually & then when I shift into 3 or od its like it drops to 1s. If I start it in od it only takes of in 1st & wont shift into any other gear.. Trans was built. Has anyone experienced this before & if so what was your problem?
01-20-2014, 07:29 PM
#3
So I took my car to Redline motorsports & it doesn't want to shift. it only shift from 1 to 2 manually & then when I shift into 3 or od its like it drops to 1s. If I start it in od it only takes of in 1st & wont shift into any other gear.. Trans was built. Has anyone experienced this before & if so what was your problem?
01-20-2014, 11:13 PM
#4
So I took my car to Redline motorsports & it doesn't want to shift. it only shift from 1 to 2 manually & then when I shift into 3 or od its like it drops to 1s. If I start it in od it only takes of in 1st & wont shift into any other gear.. Trans was built. Has anyone experienced this before & if so what was your problem?
Also how much fluid do you have in it by curiosity!!
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01-21-2014, 11:11 AM
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Not sure if I will be able to see something cause its tight fitted in there but ill check it out later after work.. 1 question. I have a stock shifter from a trans am that a guy gave me but noticed that there's no sensor on the bracket of the shifter. not sure if its a neutral switch or prnd321 switch. Do I need it?
01-21-2014, 11:46 AM
#12
I only plugged it into the front VSS as per instructions Ive read here. Theres nothing plugged into the rear sensor.
Theres nothing that goes on the shifter for our cars. Its called a Neutral Safety Switch. Does not need to be there.
01-21-2014, 04:33 PM
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If you did the segment swap/speartech harness then you will need both the ISS and VSS sensors. Had the same issue. Bought an additional sensor, popped it in, plugged it up and walla. Car shifts fine and my speedo worked.
01-21-2014, 04:58 PM
#15
After talking with the fine folks at Jakes and my new buddy tury, we came to the conclusion that neither one of us have VSS sensors hooked up. Mine was cut by PO so I never seen the harness. So now I have to order a pigtail harness (from Jake's) for it and splice it in.
Last edited by vwdave; 01-21-2014 at 05:03 PM.
01-21-2014, 06:50 PM
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Ok got mine hooked uo & shifting. The only problem now is my speedometer is wayyyy off so its shifting way to early so i have to shift it maunaly till i see the guys up in redline
03-12-2014, 11:48 PM
#19
I just had a segment swap done and bought new sensors and wired everything up. My speedo does not work and i can not control tcc lockup??? Im lost and have no idea where to start with this. Any help is appreciated!