%HTTP_EQUIV_ON_VIEW%
PGMFI Logo
Library> AdjustPR4PaSensor (r1.1 vs. r1.2) Destinations: Home | Library | Change Log | Index
Search | Go

 <<O>>  Difference Topic AdjustPR4PaSensor (r1.2 - 22 Sep 2005 - Home.warrick)
Added:
>
>

*edit* It seems that the Internal PA ECU is missing C106, and the External PA ECU has C106 present.


 <<O>>  Difference Topic AdjustPR4PaSensor (r1.1 - 26 Apr 2004 - Home.blundar)
Added:
>
>

%META:TOPICINFO{author="blundar" date="1083005460" format="1.0" version="1.1"}% %META:TOPICPARENT{name="ECUHardwareMods"}% Dave Blundell sez "Vernon (deluded) sent me much of this info."

As a rule of thumb, 90 PR4s have external PA sensors, and 91 ECUs have internal PA sensors. You can tell (to some degree) by looking at the "code" of the ECU:

Label Description
A00 90 5 Speed (-33 program)
A01 90 5 Speed (?? program)
A02 90 5 Speed (-54 program)
A51 90 Automatic (?? program)
A52 90 Automatic (-54 program)
A10 91 5 Speed (-92 program)
A12 91 5 speed (-92 program)
A60 91 auto (-92 program)
A62 91 auto (-92 program)

Ok, with that out of the way... It is easy to select whether to use a internal or external PA sensor. See the following table:

Part External PA Internal PA
PA Sensor missing installed
C103 missing present(103Z)
R92 jumper 10Kohm
C106 missing present(103Z)

{ View | Diffs | r1.2 | > | r1.1 | More }
Copyright © 2002-present by the contributing authors. All material on this collaboration platform is the property of the
contributing authors, and is covered by the Non-Commercial Share-Alike License unless explicitly stated otherwise.
Ideas, requests, problems regarding the PGMFI TWiki?? E-Mail the WikiAdmin
Site Designed By: Digital Fusion   Need a website?

Revision r1.1 - 26 Apr 2004 - 18:51 GMT - Home.blundar
Revision r1.2 - 22 Sep 2005 - 21:14 GMT - Home.warrick
%WEBCOPYRIGHT%