Please Help! No 12v to Coilpacks.

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RoyXLR8
Posts: 3
Joined: Tue Jul 21, 2015 9:38 pm
Car: 1992 Nissan 240sx s13vert - KA24DE
2003 Nissan Maxima - I30 DE-k Swap

Post

I got basically a 2000 maxima that was driving perfectly well.
I bought it for cheap so it a little crappy but the price suggested that.
So the clutch started to go and before it can go completely I decided to get it changed. I got really busy with work so I gave my cousin the responsibility to take it to a mechanic and get it changed. So somehow in the process of changing my clutch, my axle breaks, so I take my car, don't pay a dime. I fixed the axle and bled the clutch when I took it from the shop. My cousin was there while everything was going on and says he put the clutch and plate and everything together properly.


So now I'm driving for the first time and after like 3 hours of driving the car randomly kicks off while I'm driving.
I put it in a lower gear and kick started it and it was good for the night.
The next day, the same thing happened. Shut off while rolling, popped clutch.
I come home.
Park the car and let it rest went to work with the train.
Came home and cranked it and nothing.

Got everything checked out,
Injector pulse, all spark plugs,
Relays.
Everything.
But some how,
On all 6 coils, there is no 12v.
There is signal and ground but no 12v.
I've checked cam/crank sensor.
That one sponsor in the crankcase itself.

The car cranks, fuel pump works, and just
Dodododododododo nothing.
Does not turn over at all.

Any suggestions, and I'm sorry about the story but I feel the symptoms may lay in there.

Any idea would help. Thank you.
-Roy


NutriaforBreakfast
Posts: 1316
Joined: Wed Sep 26, 2007 1:41 pm
Car: Nissan Maxima 1995 VQDE engine

Post

i looked at the Floor Shop Manual (Engine Controls)
on pages EC495-EC505
I would check the ECM Relay (under the hood next to the batter)
I would check the condensor and the harness connector for it next


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