jsmith13126

modified 10 years ago

Working aw4 a340 automatic transmission paddle shifter control

196

02:59:09

This is a transmission controller for a jeep aw4 / toyota a340.  this would work with slap shift or paddle shifters

published 10 years ago

JameStewart

10 years ago

Good!

pmlmobi

10 years ago

Good stuff, what are the LEDs for?

jsmith13126

10 years ago

The LEDs simulate the transmission solenoids

jsmith13126

10 years ago

1st gear solenoid 1 on solenoid 2 off

jsmith13126

10 years ago

2nd gear both 1 and 2 solenoids on

jsmith13126

10 years ago

3rd solenoid 1 off solenoid 2 on

jsmith13126

10 years ago

4th solenoid 1 and 2 off

jsmith13126

10 years ago

3rd solenoid is for torque converter lock up only in 4th gear

pmlmobi

10 years ago

Ahh I see, nice. BTW I think you don't need the rightmost gates. When you power it up the first time should it start at 1? 0? Right now 0 kinda is like 4th gear?

jsmith13126

10 years ago

Yeah those gates are not needed now and starting at 0/4th gear won't hurt anything it is Actually the transmissions fail safe mode when the factory computer is controlling it thanks for the help

pmlmobi

10 years ago

Anyway, IRL you might wanna consider debouncing the mechanical switches as they probably can generate a few pulses each time they're pushed. It'd suck to downshift once, have the switch contacts bounce a bit and downshift from 5 to 1 under a sec..

pmlmobi

10 years ago

RC filter + Schmitt trigger would do it.

jsmith13126

10 years ago

Is this all I would need to know about denouncing http://www.labbookpages.co.uk/electronics/debounce.html

rich11292000

10 years ago

What about overdrive?

jsmith13126

10 years ago

On this transmission 4th gear (both shifting solenoids off) is .75-1 (over drive) and when the display reads 5 the transmission is in over drive with the torque converter locked.

rich11292000

10 years ago

Do you know of a website for magnum and cummings compatibility. I got a 01 5.9 1500, i want to put in a 2500 manual transmission, i know of block to transmission compatibility, just not tranny to frame compatible.

rich11292000

10 years ago

6 speed manual is what i want. No info on it is bs. Stupid civics have all kinds of articles.

jsmith13126

10 years ago

The 1500 and 2500 are different frames. If you have a 5.9 v8 gas motor and you are bolting up a trans from a mopar v8 that just happens to be in a 2500 I bet you can just snag the 2500s trans crossmember and worse case drill some new holes to mount it

DastardlyD

8 years ago

dude i have a 4L60-E i need a controller for, mainly the pulse signal could you help point me I the right direction?

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