95pcm in a 96 car

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Originally Posted by Ugod02010

I sprayed a tad bit of ether she fired up for a second while the ether burned bu then died pretty quick. I threw the fuel pressure tester on it don't seem like the pump kicks on when it should. Like for priming. Might just be how dead the battery is tho too. I'm gonna let it charge tonite and play in the morning

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We will be standing by for good word tomorrow then!

I'm still missing a power I think. It will fire right up with ether but soon as that burns out it's dead. I don't think the injectors are firing. Is there a wire that feeds the injectors from the pcm?

Quote:

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Originally Posted by Ugod02010

I'm still missing a power I think. It will fire right up with ether but soon as that burns out it's dead. I don't think the injectors are firing. Is there a wire that feeds the injectors from the pcm?

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There is a wire per injector, if you want to pull up what pins they are.

I think I'm gonna pop the rail up and crank it to see if the injectors are apraying

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Originally Posted by JCZNova

OK, here we go.

'95 PCM needs the following:

-B+ from instrument panel fuse #4 10A to pins B15 & B31 (Orange wires)

-IGN power feed from instrument panel fuse #5 15A to pins B30 & D3 (Pink wires)

-Ignition Control is pin B5 output from PCM to ICM pin B (white wire)

-Underhood fuse #11 is the same on both years, provides IGN power to ICM Pin A (PNK/BLK wire)

If you want to start checking these, I will continue to comb and add...


Adding:

-Theft Deterrent Module Fuel Enable is the same on both, pin A25 (DK BLU wire)

-PCM pins that should have ground: A2, C32 (BLK/WHT); A18, D1 (TAN/WHT)

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WHere do I check these? Unplug from the PCM and back probe the wires there?

Quote:

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Originally Posted by Ugod02010

WHere do I check these? Unplug from the PCM and back probe the wires there?

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Yes for the first 2:
-B+ .....
-IGN power ....

Next 2:
-ICM pin B white wire (power from PCM)
-ICM Pin A pink/black (Ignition power)

Theft deterrent is good, since you are getting fuel pump power.
Think you said you checked the PCM grounds and they are good.

I checked the PCM grounds on the one plug they were good

I unplugged the maf and it starts!?!?

Check the build page!! I unplugged the maf and it fired right up. I did it two times. But also it cranked 2 or 3 times unsuccessfully. So I'm gonna rewire the blue connectors pink wire. I just had those wire taps and I dot trust those. I'm gonna splice into the wires since it needs the power for sure. I didn't wanna cut into the wires b4 knowing for sure that I needed too. (Just OCD about tht stuff) so why would it start on speed density and not with the maf plugged in?

It's weird, it don't wanna start on it's own but little blast of ether it will fire up and die, then start and stay running. Or it will just kick on and stay on. But I have no oil pressure on the dash. Could be I just missed the sensor for it. Or I'm still missing something. Haven't tried plugging the MAF back in to see if that makes a difference or not. Kinda lost?