AARGG Replaced OMP, and ECU for NOTHING.
06-16-03, 03:29 PM
#1
I came, I saw, I boosted.
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AARGG Replaced OMP, and ECU for NOTHING.
Greeeaatt..... Now I'm pissed.
I'm trying to get my car to run after a strange sponateous problem.
The car was idling and sputtered out-
the 100amp fuse blew, and I had toasty (though maybe not fried!!!) resistors in the ECU.
Well, I assumed the oil pump blew the ECU, tested the oil pump- THOUGHT it was bad, but it wasn't. Thought that resistance was supposed to be in Kohms, not ohms!!
Anyways, just put in the new oil pump, and ECU- and STILL NOTHING.
The engine cranks- everything works, but NO SPARK. I can get the fuel pump to run if I just the primer plug.
All fuses are good.
****Here's the problem-
NO output voltage from the ECU to the sensors. I thought it was the ECU, but obvisously it isn't.
I'm guessing it's a wiring problem... something shorted out, and thats what popped the 100amp fuse.
I now have to check to see if the ECU is even getting power!! I'm guessing it isn't because there isn't a bit of spark or anything at the blades when I put the 100amp fuse in.
Any suggestions??
I'm trying to get my car to run after a strange sponateous problem.
The car was idling and sputtered out-
the 100amp fuse blew, and I had toasty (though maybe not fried!!!) resistors in the ECU.
Well, I assumed the oil pump blew the ECU, tested the oil pump- THOUGHT it was bad, but it wasn't. Thought that resistance was supposed to be in Kohms, not ohms!!
Anyways, just put in the new oil pump, and ECU- and STILL NOTHING.
The engine cranks- everything works, but NO SPARK. I can get the fuel pump to run if I just the primer plug.
All fuses are good.
****Here's the problem-
NO output voltage from the ECU to the sensors. I thought it was the ECU, but obvisously it isn't.
I'm guessing it's a wiring problem... something shorted out, and thats what popped the 100amp fuse.
I now have to check to see if the ECU is even getting power!! I'm guessing it isn't because there isn't a bit of spark or anything at the blades when I put the 100amp fuse in.
Any suggestions??
06-16-03, 05:00 PM
#2
I'm a boost creep...
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Re: AARGG Replaced OMP, and ECU for NOTHING.
Originally posted by Bambam7
Here's the problem-
NO output voltage from the ECU to the sensors. I thought it was the ECU, but obvisously it isn't.
Here's the problem-
NO output voltage from the ECU to the sensors. I thought it was the ECU, but obvisously it isn't.
06-16-03, 08:39 PM
#3
I came, I saw, I boosted.
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Yep, time for a systematic check of everything. I'm confused though- I now remember- the ECU IS getting power- since I have 12v to the solenoids at their plugs.
I am just not getting 5v to the sensors (pressure, AFM, TPS)
Hope I didn't get a bum ECU.
I am just not getting 5v to the sensors (pressure, AFM, TPS)
Hope I didn't get a bum ECU.
06-16-03, 08:52 PM
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Originally posted by Bambam7
...the ECU IS getting power- since I have 12v to the solenoids at their plugs.
I am just not getting 5v to the sensors.
...the ECU IS getting power- since I have 12v to the solenoids at their plugs.
I am just not getting 5v to the sensors.
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