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<DIV><FONT size=2 face=Arial>I cleaned all the grounds on the two brass trees. I
did the trees and the male spade ends. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> The Bentley page 19 fuel injection section is
just no where close , it tells you the injector grounds are on the top cover
plates. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> I know 3 grounds were added . 1 for the MPS
case - 1 for the ECU case and 1 for the EGR valve relay which I pulled out years
ago. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> I have one ground tree on the case center
line and the other is on one stud of the case vent tower which it's always been
like this. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> On the right side of the IAD there is a
harness with grounds only. One of these grounds is one wire out of the harness
to a plastic connector cover and exits to two leads that end up together in one
male spade that reaches across to the tree on the case center line
.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> All the grounds shown I should have are there
. The three I listed first and and one to # 11 on the ECU and one to # 47
on the 5 pin TPS. </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> I've been chasing this no load erratic miss .
Now that I've cleaned these grounds and removed the plastic connector and spiced
the 3 leads together since I could not get the male and female spades out of it
and one broke off . </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> I have gotten rid of 75 % of this erratic
miss. The ground leads are the only leads that are hard as a rock where the exit
the tan harness coveing all the others are fine.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> Is there a better wiring schematic out there
? </FONT></DIV>
<DIV><FONT size=2 face=Arial> </FONT></DIV>
<DIV><FONT size=2 face=Arial> The only why I can tell what each ground
wire is is to unplug the ECU since I don't want to check any grounds to the ECU
or the injector grounds because the injector plugs can go in either way and I
don't think reading ohms is a good idea with the ECU connected. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Arial> I've already pulled each terminal out of each
engine component plastic plug and tightened them one at a time. The Bentley does
number these . I didn't see any numbers on the now off white grounds that I
could read. Beside the Bentley does not give them numbers. </FONT> </DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial> Why would they do it this way?
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