TH350c - wiring/vacuum diagram

Thumbpick330

New member
Jul 23, 2021
1
1
New member here. 1980 Scottsdale w/350ci & TH350c transmission.

I am trying to find a diagram that shows the electrical and vacuum conditions required in order to engage and disengage the lock up torque converter. Many diagrams on Google search but I can’t be certain they reference the TH350c. Thanks
 

Not_Sure

New member
Jul 2, 2021
9
3
The 350c connector is different than the 200R4 and 7004R. Connect D to B and you have your 3rd gear switch and ground. Put what ever other switches in the 12V A terminal side. You can put them in the ground circuit too but putting them in the 12V side uses the least wiring.

Use the 2004R or 7004R circuits for the 12V side since there are a million examples of those. Keep in mind you already have the hi gear switch.
 

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TiTiten87

New member
Oct 17, 2021
1
1
Do this apply to the MV4 transmissio.... New here to the group first timer first build on my own pics coming soon

Sent from my moto g play (2021) using Tapatalk
 

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