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Transmission control module

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  #11  
Old 07-25-2021, 04:11 PM
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Originally Posted by shrpshtr325
to the best of my knowledge the 5.9 does NOT HAVE a separate Transmission control module, thats a 4.7l goodie only.
whoop the 4.7 tcm is not with the pcm. Enlighten me .my trans Mississippi has stopped responding
 
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  #12  
Old 07-25-2021, 07:27 PM
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Yes, The powertrain control module (PCM) does also control overdrive on a 44/46RE transmission. The transmission module is partition inside the the PCM body. The RFE transmission does have a controller for the transmission. The NAG1 also had a trans controller for charger and challenger are under the dash. 8speed and 9 speeds are inside the transmissions.
 
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  #13  
Old 07-25-2021, 08:57 PM
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Originally Posted by master tech
Yes, The powertrain control module (PCM) does also control overdrive on a 44/46RE transmission. The transmission module is partition inside the the PCM body. The RFE transmission does have a controller for the transmission. The NAG1 also had a trans controller for charger and challenger are under the dash. 8speed and 9 speeds are inside the transmissions.
THank you.my mistake.
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  #14  
Old 07-25-2021, 10:06 PM
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Isn't there a fuse for the OD to check first on these or not ?
 
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Old 07-25-2021, 11:19 PM
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There is a fuse and a transmission relay in the PDC/IPC box under the hood. But that doesn't control overdrive.
 
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  #16  
Old 08-15-2021, 10:43 PM
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Default 4.7 goodie
Originally Posted by shrpshtr325
to the best of my knowledge the 5.9 does NOT HAVE a separate Transmission control module, thats a 4.7l goodie only.
I wish it was. Goodie
 
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