Search found 9 matches

by johnboy426
Tue Dec 10, 2013 12:20 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 45RE
Replies: 15
Views: 27592

Re: Chrysler 45RFE LR/CC solenoid

After reviewing the hydraulic schematics I have found no use for the OD solenoid to use the transmission as a 45RFE (66RFE and 68RFE have not been reviewed). This leaves a spare solenoid to use as the Converter Clutch solenoid. Would I be able to just install diodes in line on the two solenoid driv...
by johnboy426
Sun Dec 08, 2013 3:37 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 45RE
Replies: 15
Views: 27592

Chrysler 45RFE PRNDL

There are five digital switches to determine shift lever position in the RFE series transmissions (45,66,68). Would there be any problem with installing a resistor on each switch and running them into one wire to make a voltage varying PRNDL like a Ford?
by johnboy426
Sun Dec 08, 2013 3:13 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 45RE
Replies: 15
Views: 27592

Chrysler 45RFE LR/CC solenoid

After reviewing the hydraulic schematics I have found no use for the OD solenoid to use the transmission as a 45RFE (66RFE and 68RFE have not been reviewed). This leaves a spare solenoid to use as the Converter Clutch solenoid. Would I be able to just install diodes in line on the two solenoid drive...
by johnboy426
Sat Nov 30, 2013 7:42 pm
Forum: MegaShift Transmission Application
Topic: Mercedes-Benz 722.6 (NAG1) Automatic Transmission
Replies: 22
Views: 84074

Re: Mercedes-Benz 722.6 (NAG1) Automatic Transmission

After reading the discussion again, I realized there is more than one gearset for the NAG1. The first post lists: 1st Gear 3.93 2nd Gear 2.41 3rd Gear 1.49 4th Gear 1.00 5th Gear 0.83 Reverse Gear 1 -3.10 Reverse Gear 2 -1.90 Chrysler service information lists: 1st Gear 3.59 2nd Gear 2.19 3rd Gear 1...
by johnboy426
Sat Nov 30, 2013 4:30 pm
Forum: MegaShift Transmission Application
Topic: Mercedes-Benz 722.6 (NAG1) Automatic Transmission
Replies: 22
Views: 84074

Re: Mercedes-Benz 722.6 (NAG1) Automatic Transmission

After thinking about this, the 5.00X+ codes could be used with the 'clutch outputs'. Clutch outputs can be set as active ( with user PWM settings ) or inactive for the duration of a shift, then they turn off. When outputs are used as clutch outputs, they have two timing elements: a fixed line press...
by johnboy426
Fri Aug 13, 2010 6:35 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 41te Trans Control
Replies: 121
Views: 204385

Re: Chrysler 41te Trans Control

Simply awesome!
by johnboy426
Tue Aug 10, 2010 4:47 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 45RE
Replies: 15
Views: 27592

Re: Chrysler 45RE

Seven solenoids? Wow. The 41te only has 4.. One of them serves double duty as TCC control (once into 2nd gear, a shuttle valve moves over and allows it to be used for TCC operation). So much for these things all being exactly the same. Do you have a chart of which solenoids are energized for each g...
by johnboy426
Mon Aug 09, 2010 7:41 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 41te Trans Control
Replies: 121
Views: 204385

Re: Chrysler 41te Trans Control

tjabo wrote:Cool for sure! I want to see this multi-plexing stuff work!
If your wife's minivan has cruise control or steering wheel controls for the radio, those are multiplexed circuits. It is a Chrysler or Dodge, isn't it?
by johnboy426
Mon Aug 09, 2010 7:31 pm
Forum: MegaShift Transmission Application
Topic: Chrysler 45RE
Replies: 15
Views: 27592

Re: Chrysler 45RE

There is no 45RE. There is a 45RFE and it operates much like the 41TE. It has seven solenoids, a temperature sensor, a five wire PRNDL code plate, two external VR speed sensors, and an external pressure line pressure sensor to control transmission operation. LR/CC, UD, OD, 2C, 4C, and MS (multi-sele...