Berzerker
Light Duty Poster
Number of posts : 194
Age : 39
Reputation : -1
 |  Subject: injectors not firing.  July 24th 2009, 10:24 pm | |
| SO i put in new 95 lb injectors with 10 ohm resistors.
now that i have evrything wired in the injectors dont fire the ecu does not give ground signal to the injectors, any1 know what are the causes that the ecu would not give a ground signal in order to fire the injectors? | |
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Specter
WALLA WALLA WASHINGTON!!!!!!!!
Number of posts : 2505
Age : 39
Location : Saline, MI aka, fuck'n farmland.
Vehicle : '89 Piggy Coupe
Reputation : -6
| | Subject: Re: injectors not firing. July 24th 2009, 11:03 pm | |
| bad drivers in the ECU?
have you tried swapping back in the injectors that worked before?
cause if they all work, then the new ones are the problem
troubleshooting 101 here people | |
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Berzerker
Light Duty Poster
Number of posts : 194
Age : 39
Reputation : -1
| | Subject: Re: injectors not firing. July 25th 2009, 2:08 pm | |
| I tryed swaping diff ECU stock one, I dont have Old injectors just stock ones and they dint fire as well.
I put ground to the current injectors and they open up, just that ecu does not give a signal to open them up. | |
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Specter
WALLA WALLA WASHINGTON!!!!!!!!
Number of posts : 2505
Age : 39
Location : Saline, MI aka, fuck'n farmland.
Vehicle : '89 Piggy Coupe
Reputation : -6
| | Subject: Re: injectors not firing. July 25th 2009, 8:45 pm | |
| this point i'd start tracing the injector ground wires back to the ECU for continuity
is it on all four or just one injector
cause if it's all four then check the ECM ground | |
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Berzerker
Light Duty Poster
Number of posts : 194
Age : 39
Reputation : -1
| | Subject: Re: injectors not firing. July 26th 2009, 9:11 pm | |
| Yeah i got as far as the injectors to fire...But with the resistor pack the car wont start without starting fluid. | |
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