Last week on Friday, I came home from work and parted my g35. Hours later my older brother decide to take my car to the corner store. He got inside the car and put the key into the ignition and turn the key. It made a click, like the battery wasn't connect property. He got out and went to the battery and wiggle the positive side, and came back into the car and was able to start up the car. He took the car to the corner store and came back and park it by my neighbor house.
3 hours later it was dark already, and I decide to go and move the car into my front porch and it did exactly like my brother said, when i turn the key switch with the key. Went out side and try wriggling the power wire again, and now it just crank, crank, crank with no start. Decide to swap battery from my Lexus and it did the same, just crack over and over. Decide to check for spark and there wasn't any at the coils. I can hear the fuel pump wining when I turn the key.
Check engine bay fuse by the battery with a test light, and all fuse has power to the fuse. Check driver side fuse box, and it also have power. Already try switching keys and it also does the same from the one i normally drive and the spare.
Now I'm clueless on what the problem is, since it doesn't light up a check engine light to figure out the situation. Hopefully someone in this forum has in-counter the same thing and be able to tell me what the problem is. Maybe give me any other advice that i may forgot to check? Help please.

 

Bump?

 

Bump?

 

Anti theft?

Is your red light on solid or blinking?

 

Solid wen cranking. How do you disarm or reset if can

 

I believe only the dealer can do it. But that seems to be your problem. May wanna search for a diy, cuz I think its pretty expensive.

 

I can lock and unlock my car with both of my alarm. Forsure I have fuel, but dnt have spark.

 

Yeah, that's what it does when it is in anti theft mode. Like a computerized kill switch. That **** ain't goin nowheres.