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lumpy
Forums Junkie


Location:
Adelaide, SA
Registered:
May 2002
Re: JZA70 progressive power steering ecu?? Fri, 21 June 2002 12:18 Go to previous message
When we converted my early non-progressivve power steering MA70 to a 1jz from a jza-70 front cut we connected the prog power steering as follows:

On MA70 there is a yellow 10 pin plug behind the glovebox which connects to all the instruments etc in the dash. A pink wire on this plug is the speed pulse from the speedo. We plumbed/tapped this wire (no cutting off plugs!) into the connector for the power steering computer from the jza-70. The jza-70 speed pulse wire is also pink, but if you want the relevant jza-70 and ma70 connector diagrams let me know your fax number and I'll try to send it to you (it's hand drawn).
As far as I know the progressive power steering is now working. (We used the jza-70 front crossmember/suspension too).
And it operates the power steering solenoid at 65 km's to change hydraulic pressure to the steering box.
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SubjectPosterDate
Read Message   JZA70 progressive power steering ecu?? toyproThu, 20 June 2002 04:19
Read Message   Re: JZA70 progressive power steering ecu?? mx83toyThu, 20 June 2002 06:41
Read Message   Re: JZA70 progressive power steering ecu?? deesonetThu, 20 June 2002 10:49
Read Message   Re: JZA70 progressive power steering ecu?? PeteThu, 20 June 2002 11:17
Read Message   Re: JZA70 progressive power steering ecu?? jaseThu, 20 June 2002 11:33
Read Message   Re: JZA70 progressive power steering ecu?? toyproFri, 21 June 2002 02:23
Read Message   Re: JZA70 progressive power steering ecu??  lumpyFri, 21 June 2002 12:18
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