injectors (i did search)

[monkeyspeed]

my injectors aren't firing on my sr. I do have power and fuel, but no pulse. If i hook a the injectors directly to the battery, they spray. What could be the problem?....I ran the motor in the clip and everything was ok. If I pour fuel in the throttle body, it also runs fine (until I stop pouring fuel). Thanks in advance.

Rob

[mrmephistopheles]

did you connect the injector subharness to the engine wiring harness?

[Steeles]

are they grounded correctly? should have power/signal and check the wiring. that be my guess

[monkeyspeed]

yes and yes, the multimeter shows good power to the injectors when the car is cranking (170-240 volts), and i have constant power to them when the key is in the on position. from my understanding, the ecu tells the injector when pulse by grounding it...is this correct?...i dont know what else to check besides the wiring harness splices i made according to the install guide, but nothing there is directly related to the injectors. not sure anymore....

[Steeles]

thats why i said check your wiring ;)

[Kid Zelda]

should have power/signal


:tweak: injector .. signal ? .... :wiggle:

Anyways, like said before by Mr.Metriod and Dr. Stylesss, check the wiring, then check the wiring, check the grounds.. then check the grounds. make sure ecu is plugged in all the way.

[Steeles]

thats why there was a slash well i guess it shoulda been ground/signal. but i guess since there non polar it goes either way bah you knew what i meant!! it was early and I didnt have my coke yet...

[monkeyspeed]

i already checked the wiring, but i will check it again and the grounds too...thanks for the help and i will let you know...

[mrmephistopheles]

make sure your CAS is good too.