I have no power to crank posion sensor on a 1995 mitsubishi eclipse gs 2.0 non turbo, I have power to the coil pack and cam sensor, new ecu and crank sensor , where does power to the crank sensor orginate from?

The crank sensor gets power from the MFI relay just like the injectors and cam sensor do.

Check the cam angle sensor and the power transistor.

no back-firing or anything like that. Double check firing order and how about your plugs/in good shape? How old is the plug wiring? Does the Eclipse have cam senors? If so, I would check them.

Sounds like a failed or disconnected ignition coil wire.
Hook up an OBD reader and crank the thing for awhile watch the reader for the code. Look up the code number . You may need a book for your car to do this. The reader will tell you what's amiss.

Its located on the intake manifold near the goooseneck

red ,white,black

If it turns over the starter is not the issue. Could be cam ,crank sensor or even fuel pump

get a wiring diagram an check for power coming out of pcm to those parts you'll find that they're not getting power you need ecm

don't get the "Cardone ECC model 793013" . i just check it out and when you click on the " See all vehicles this product fits " link, it shows this:
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the problem with it is that the '97 PCM will not work on a '98. the pinouts on them are slightly different. The only 2 years that are interchangable are the 98 and 99 year models.
The part number for the correct one is 5293190AC.


If you get a remanned PCM that needs progamming, anyone or any shop with the correct programming tool can do it.

• PCM (ECU) REPROGRAMMING

1995~1999 Mitsubishi Eclipse RS & GS with 2.0L non-turbo engine (Chrysler 420A engine) ECUs have been equipped with reprogrammable processors since 1995.
To reprogram Mitsubishi vehicles, you must use one of two different reprogramming tools. For the 1995~1999 Mitsubishi Eclipse RS & GS (with Chrysler 420A engine), you must use a Chrysler Flash Reprogramming Unit, MIT992000-A . Click here to order one from SPX, or call them at 1-800-533-5338.
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I would suggest just buying a used (98 or 99)PCM. Then all you have to do is unplug the old one, take out 3 bolts to remove the bracket/PCM, pull it out, 3more bolts to remove the ecu from the bracket and bolt the new one in place. Its about a 5 min. job.

if you haven't checked the ASD relay, make sure its working.
if thats okay, check the Cam Angle and Crank Angle sensors. if it isn't any of those, its probably the ECU