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Toycrash
Regular


Location:
Finland
Registered:
June 2004
Re: Electronic Auto Gearboxes... Thu, 13 January 2005 07:05 Go to previous messageGo to previous message
Quote:


I think the 03-70LE is the A43DE, or A43DL found in early to mid 80's RWDs Toyota's.

Its the predesscor to the A34xx series.


I found some hint, that it might be A42DE?
Anyhow, point is that does it have same computer and same type solenoids.

as for A34XX two solenoids drive gears at "D" and pretty easy to use pushbuttons + and - gearshifts. By using only solenoid wirings and leave ecu control line pressures etc.

+/- counter and couple logic ports handle that job nicelly Wink

on page15 in #1 pdf you can see the operating order for each gear

when you get 00,01,10,11 from up/down counter you just use ports to convert signals to suite gear order. 1st=01 2nd=11 3rd=01 and 4th=00

conversion made like this: (counter missing)http://koti.phnet.fi/crash/electrical/looranohjaus ta1.jpg

[Updated on: Thu, 13 January 2005 07:06]

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SubjectPosterDate
Read Message   Electronic Auto Gearboxes... KyoshoTue, 11 January 2005 06:40
Read Message   Re: Electronic Auto Gearboxes... HighRollaTue, 11 January 2005 07:30
Read Message   Re: Electronic Auto Gearboxes... KyoshoTue, 11 January 2005 07:37
Read Message   Re: Electronic Auto Gearboxes... KyoshoTue, 11 January 2005 10:11
Read Message   Re: Electronic Auto Gearboxes... KyoshoSun, 16 January 2005 00:42
Read Message   Re: Electronic Auto Gearboxes... thechucksterSun, 16 January 2005 01:15
Read Message   Re: Electronic Auto Gearboxes... KyoshoSun, 16 January 2005 03:07
Read Message   Re: Electronic Auto Gearboxes... thechucksterSun, 16 January 2005 03:33
Read Message   Re: Electronic Auto Gearboxes... sideshowTue, 11 January 2005 11:42
Read Message   Re: Electronic Auto Gearboxes... ToycrashTue, 11 January 2005 14:26
Read Message   Re: Electronic Auto Gearboxes... CrUZsidaThu, 13 January 2005 05:14
Read Message   Re: Electronic Auto Gearboxes...  ToycrashThu, 13 January 2005 07:05
Read Message   Re: Electronic Auto Gearboxes... KyoshoThu, 13 January 2005 04:47
Read Message   Re: Electronic Auto Gearboxes... sideshowThu, 13 January 2005 04:54
Read Message   Re: Electronic Auto Gearboxes... KyoshoThu, 13 January 2005 05:03
Read Message   Re: Electronic Auto Gearboxes... sideshowThu, 13 January 2005 06:36
Read Message   Re: Electronic Auto Gearboxes... CrUZsidaThu, 13 January 2005 07:11
Read Message   Re: Electronic Auto Gearboxes... ToycrashThu, 13 January 2005 08:04
Read Message   Re: Electronic Auto Gearboxes... MS-75Thu, 13 January 2005 23:04
Read Message   Re: Electronic Auto Gearboxes... KyoshoFri, 14 January 2005 03:45
Read Message   Re: Electronic Auto Gearboxes... KyoshoSun, 16 January 2005 03:56
Read Message   Re: Electronic Auto Gearboxes... KyoshoSun, 16 January 2005 04:03
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