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Tracy,
I
tested the unit per your instructions and got a return of just over 2 volts and
the monitor still reads zero. I will be shipping it to you later today as
this is certainly beyond my ability or I just broke the dang thing (gee, I
thought I was being super careful). I will also be sending my PCM.
As mentioned months ago, it is firing the injectors when in mode 0 or 1 when the
prime function is hit or the d-sub connection is moved. You (through
Laura) told me to send it in when I had a chance....should have done it then
<g>. I have plenty to do on the project while I wait......just now
as much fun as working on the engine.
I will
include my billing info in the box. Thanks.
All
the best,
Chris
Christopher Barber
Attorney and Counselor at Law
5116
Bissonnet, No 418
Bellaire, Texas 77401
Serving the Needs of Senior
Texans through
Planning with Purpose
281-464-LAWS
(5297)
281-754-4168 Fax
www.TexasAttorney.net
Good luck with the dating, guess you were too occupied to answer my legal
question :>)
I don't recall the previous EM2 suggestions but the tests are pretty
simple, take only a minute or two and are usually definitive.
Try this:
With EM2 turned on, Measure the voltage at the sensor. It
should read about 2 volts at room temp. If it is zero, you have an open
connection to the EM2 or it is wired to the wrong pin or is the wire is
shorted to ground (check with ohm meter). If it reads about 5 volts, you
have an open ground on the sensor (use that meter again) or a bad
sensor.
If it does read about 2 volts and you still read 0, the EM2 is
way out of calibration or is broken.
Tracy
On Jan 10, 2008 10:24 AM, Christopher Barber < CBarber@texasattorney.net>
wrote:
Due
to a break-up and entering the dating world again I have not been
as
focused on my project as of late :-). However, I have been back
in the
hangar again now that my schedule has somewhat
normalized.
I am having a problem, still, with my EM2. The
coolant temp and oil temp
is reading "zero" (0). I have
checked the wires, re-wired the connections
and tried them on different
sensors all to no avail.
This is really slowing down my engine
development as, even though I can run
my engine, I hesitate running it
for more than a couple of minutes without
this info for fear of over
heating and causing harm. I did buy an external
infrared gage to
help, but still does not solve the problem.
I did mess with the
calibration feature on coolant temp with now success. I
have now
re-set those variables to the numbers listed in the RWS EM2 manual.
I
still have the zero's staring at me stubbornly. There is not change
from
zero regardless of the temps.
The suggestions that were made
this summer were tried, but feel free to
RE-suggest to bring my memory
back on-line. I am becoming annoyed.....both
at the systems and my
inability to figure it out. Y'all's help is
appreciated.
All the
best,
Chris
Christopher Barber
Attorney and Counselor
at Law
5116 Bissonnet, No 418
Bellaire, Texas 77401
Serving the
Needs of Senior Texans through
Planning with Purpose
281-464-LAWS
(5297)
281-754-4168 Fax
www.TexasAttorney.net
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