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Blazers Work 2

Scarrell wrote:actually.. the ECU wiring is the problem period.. the truck is running fine now.. i need to find a junk s-10 or something and get the ecu harness and crap from it..

That should be relatively easy with the millions of S-10s out there... check http://car-part.com/

Nice, glad to hear it was fixed Scarrell

actually.. the ECU wiring is the problem period.. the truck is running fine now.. i need to find a junk s-10 or something and get the ecu harness and crap from it..

nice antoher prob down

as i suspected.. wiring problem... there was a wire cut in half.. put it back together, drove fine.. went to Autozone and it read no codes and said "pass"

It will die without the breather hooked up to the throttlebody, cause no air is passing over the MAF... It's tryin to suck the extra air since it isn't sensing any and will die, because it thinks it's running to rich.

MAJOR UPDATE.. ok i went to Autozone and had them put their diagnostics tool on it.. before no ones machine would read because my ECU harness got ate up by my tire rubbing it.. so i had put all the wires back together and it ran like a dream.. well it read this time and i got ALOT of codes.. long story short, it may be my wiring again, but here are the codes:
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here are the codes and the definition it gives with it:

P0758:
tranny stuck in 4th
2-3 shift solenoid valve performance
shift solenoid malfunction
2-3 shift solenoid (ss) fault
shift solenoid b electrical malfuction ssvsl2
shift solenoid b malfunction
shift solenoid b malfunction fault
shift solenoid b circuit fault
shift solenoid 2 circuit condition
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P1406:
heated catalyst internal control module
EGR
EGR valvle pintle position circuit
EGR temp. sensor signal range performance
DPFE sensor downstream hose off or plugged
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P1806:
ICC solenoid valve circuit fault
ICC PWM solenoid electrical/circuit fault
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P1864:
TCC enable solenoid electrical fault
DATA bus powertrain missing message, from adr control module
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P1886:
automatic transaxle concern
3-2 shift solenoid valve assembly circuit electrical fault
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P0102:
MAP/MAF
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P0340:
cam sensor condition
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P0753:
shift solenoid 1 performance condition
3-4 shift solenoid relay condition
shift solenoid A electrical

then it says " the pcm has detected a short to ground, a short to battery, or an open air circuit condition in the electrical circuit for the shift solenoid "
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P0122:
"the pcm has determined that the input from the throttle position sensor is lower than the expected current engine operating conditions"

tp sensor
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ok. so.. as i said.. its very possible its the wiring again.. i thought i secured all the wires, but maybe not.. so im about to go tackle that!

with the breather off, my truck starts for a second and dies.. while it is running for that second, it makes a major sucking noise...

Did it sound lke that when the breather was off, or does it sound like that always since the idle prob? If it always sounds that way, then yeah, that noise is a vacuum leak, otherwise it should sound like that with the breather off. Use that carb cleaner to spray along your intake, tbi plate, and anything else vacuum related. If the engine bogs down, then you have found the problem.