Blacktop Swap, No spark 1989 240SX - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

drkidd22 · 06-07-2007, 12:31 PM

Hello all,

I have swapped a blacktop SR into my 240sx. Everything seems to be working just fine ( get fuel, ECU getting ignition signal when key turned to start, ECU triggers the relay) but the problem is at the CoilPacks. I got the (E) terminal from each coil pack going to their respective pin on the Ignitor. I get 12V on pin (2) of each coilpack when Ignition switch is turned to the On position and the problem is that when I ground pin (1) the 12V from pin (2) are coming right back and making a short to ground. I tested the CoilPacks and get 1Ohm from pin 1 to 2 like on the FSM. Anyone please? I did a little diagram, hope someone can help. I tested the Ignitor chip and is good as well.

06-07-2007, 12:31 PM	#1
drkidd22 BANNED Join Date: Jun 2007 Location: USA Age: 39 Posts: 146 Trader Rating: (0) Feedback Score: 0 reviews	Blacktop Swap, No spark 1989 240SX Hello all, I have swapped a blacktop SR into my 240sx. Everything seems to be working just fine ( get fuel, ECU getting ignition signal when key turned to start, ECU triggers the relay) but the problem is at the CoilPacks. I got the (E) terminal from each coil pack going to their respective pin on the Ignitor. I get 12V on pin (2) of each coilpack when Ignition switch is turned to the On position and the problem is that when I ground pin (1) the 12V from pin (2) are coming right back and making a short to ground. I tested the CoilPacks and get 1Ohm from pin 1 to 2 like on the FSM. Anyone please? I did a little diagram, hope someone can help. I tested the Ignitor chip and is good as well.

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