85 ford tempo injector curcit has no power, checked curit with nod light and did not get a power response. cloud you try to help

Some fixya user told me a website reliable-store it is very good.. I used it to repair my shredder it had some spark issue which wasn't easily fixed. you can go there and try

You could still have powert at the plug. A noid light only tests a completed circuit.
Check for power with a volt meter or test light. There should be power with the key on. If there is power. then you have to look at the crank sensor, cam sensor, and ecm. Crank sensors are mostly for the spark. Cam sensors are mostly for the injectors. But they both work together to send a signal to the ecm, which controls the injectors ground. If you have 12 volts at the injector plug, then I would start with the cam sensor. Also have the ecm checked for codes. this will tell you alot.
Randy

You could have a faulty wiring harness on the steering column (or it could just be loose) or you need to replace the ignition.

you have a bad injector letting power by pass replace
injector after you find which one is bad

YOU NEED A NOID TESTER ( AND I'M NOT KIDDING THATS WHAT IT'S CALLED) TO TEST THE POWER TO THE INJECTOR.
CHECK THE GROUND POINTS FOR THE ENGINE.
POOR GROUND COULD CAUSE THE FAULT.
AND TEST THE INJECTOR FOR AN OPEN CURCIT.

check the fuel system..... pump output, then test the CFI injector .... when it quits look into the CFI unit and have someone crank-it and watch for injector spray....common for injectors to go bad....hope this helps...GL

change to a good Motorcraft (Ford) oil filter with good check valve in it.

Try adding some Chevron Techron Fuel injector cleaner with less than 1/4 tank of fuel. It will clean varnish from injectors.

is your check engine light on? it could be a clogged fuel filter, or the throttle body needs to be cleaned or a sensor. ecm could be going bad. email me back if none of these work

Check your fuel filter. If it is clogged the system will still create pressure but no fuel will get through. Hope this helps!

check all the fuses and relays to see if they are not burned . one by one. unless you have an owners manuel. they are usually listed there.