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Old 03-10-2012, 09:17 PM
THE NEW GUY THE NEW GUY is offline
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Join Date: Apr 2011
Location: Montreal
Posts: 193
Re: new auto tranny, same problem: no 3rd and 4th speed

Quote:
Originally Posted by oab_au View Post
Well it is either the TCU or a failed high clutch.
Try unplugging the trans plug on the left side of the trans, see if it will start in 3rd, if so, it is the TCU, if not the High clutch has gone.

Harvey.
thanks harvey. You must be so busy with all the trans problems we can see here lately.
I finish completing the antifreeze level and put the car down on the floor for the first road test and guess what? all the speeds worked great!
Looks like I mistake the speeds change sensation... while testing the car on the air and still cold. panic!.
sorry.
but still would like to know: left side is driver side?
thank you very much.
have you ever consider install a micro plc to make a 4EAT sequential speed change with a switch "auto-sequential"?
where are you located? may be I can visit you and prepare one of this together...
I'm in montreal and I know about micro PLC's...
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