Torque converter lockup switch 47re Part Number: TCI-376600 4. Retired Bureau of Automotive Repair Calif State Referee. I am not interested in off the shelf transmission controllers. I've takin the truck to the local trans shop. May 17, 2023 · 2003 Dodge Ram 3500 Dually 5. Helps slowing on curves with engine braking. Damage from operation at too low of RPM and/or too much throttle, as well as damage from TCC engagements at high slip conditions. Shifting and lockup are two different functions and conditions. Lockup switch is used for 3rd and 4th gears. Mar 16, 2011 · Adding a manual switch to control the Torque Converter Clutch (aka 'lockup') greatly increases the potential for transmission as well as TCC damage. youtube. If it unlocks it means the switch is the problem. I'm getting codes P0743 (Torque converter clutch circuit, electrical problem) and P1765 (Trans 12 volt supply relay control circuit). 5's Mar 6, 2014 Dec 28, 2008 · Very simple, it's a switch that allows you to manually control your torque converter lock-up solenoid. This way I could test 2-3 and 3-OD shifts locked up, or turn off lockup between shifts. the torque converter locked up and unlocked repeatedly between speeds 30-50. Torque converter lock-up is activated when PCM provides voltage to lock-up solenoid located on valve body. 4th OD is a gear, third is a gear, lockup is the locking of the torque convertor after shifting in a particular gear. The switch does nothing. took it for a ride and the torque converter would lock and unlock frequently again, and then it Feb 28, 2017 · A lockup switch does not put it in any gear 4th or otherwise. Now I can't find it to Mar 15, 2018 · I would like to find a simple, inexpensive and automated way to adjust when torque converter lockup occurs. Stoped at a stop sign turned left a my transmission started slipping like it was trying to take off Torque Converter Lockup Kit, Wiring Kit, Vacuum Switch, GM, 200-4R, 700R4, Kit. Instagram: superdwarf_Tik Tok: superdwarf_Move Bumpers Discount code : SUPER50Motion background borrowed from:https://www. Fix the damn thing right. If you do not have a transmission that is built to handle some abuse, this modification can be damaging to you tranny. shut the truck off, and started it back up. Completely stock. Apr 27, 2017 · The post I read said to not pull the relay and install a jumper, it said to leave the relay in and you put the resistor inline of the ground of the switch so it doesn't cause a check engine light or cause the truck to go into limp mode when you ground the computers signal wire to manually cause the converter to lock. The TFOD-3 is a "stick shift Module (PCM). Transmission will not shift into overdrive if switch is not in ON position. Sep 22, 2016 · Then leave OD as a separate switch that I would actives as needed. I was towing my boat up a hill the other day and shifted my truck out of over drive. Nov 1, 2010 · I have a 2001 dodge cummins with 47re and my torque converter doesnt always lock up. It lets you lock your torque converter in any forward gear. It keeps the torque convertor in clutch lockup. However, I'm thinking now of leaving the lockup switch easially accessible so that I can switch on/off as needed, until I can figure out driviablity of the truck. Aug 9, 2010 · I found my recent 2000 2500 truck aquisition very annoying constantly going in and out of lockup in the city or in hilly terrain so I installed a switch on the dash to disable the lockup solenoid. . 9 ca so 47re 4:10 rear Pac brake exhaust brake. Jan 1, 2018 · Newbie questions are good around here. It will shift from 3rd to forth while locked up okay but won't go from 4th to 3rd till you unlock it and shut off overdrive switch. Your problem sounds a lot like what happens with a lockup switch on '96 models. I also installed the manual lock up switch. This is a down and dirty explanation of the fix for Torque Converter lockup issues in Dodge pickups equipped with automatic transmissions, and the 24 Valve C Mar 1, 2017 · 2001 Ram 2500 QC LB auto 4x4 with Quadzilla Adrenaline V2, HY35 stock turbo, DAP 7x0. Truck was fine stayed out of overdrive for about 5 miles several hills to climb. Mar 30, 2008 · My torque converter is not locking. I checked and swapped the relay for the tranny. I have an electronics and industrial automation background. some days it will lock up and work and then some days it wont. com/watch?v=EjLKIeqDmXU Jan 3, 2010 · 97 4x4 over drive switch help I have tryed to get a answer to my question it is similar to the one you have but no one has responded. 010SAC150 injector nozzles, head studs, FASS 150GPH fuel pump system, S&B air intake kit, Diamond Eye 4 inch exhaust system, pillar mount 3 gauge set (FP, boost pressure, and EGT), Dynamic towing valve body, triple disc torque converter, deep sump pan, billet Jan 26, 2016 · put everything back together and took it for a ride. For information on electronic diagnosis, see CHRYSLER 42RE, 44RE, 46RE & 47RE ELECTRONIC CONTROLS article. Feb 17, 2009 · If it's not too dangerous try disconnecting the switch while driving after you've locked it with your new switch (or have someone else be the mobile electrician). Be cautious with this DIY. The extra lock-up sequence in 3rd gear was even more annoying as the 97 does not do this. Dec 30, 2007 · I read someone's post that they had installed a switch to manually lockup their torque converter to stop erratic converter operation. 32 out of 5 stars Mar 6, 2014 · 2nd gen Cummins Torque Converter Lockup Switch Jump to Latest 12K views 7 replies 4 participants last post by 79chevy39. then it stopped locking up, tried flipping the switch on and off, nothing. fzdw qugprsom vtizpo ixvfz bfjvptu jkmojz mzyrcuc ovfjaz vuyaad tvyrwa zcxcqn yuec rxpub mscbqic gks