No spark cyl # 1 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

johngriff · 05-29-2007, 11:03 PM

Dude... call me george!

Test the continuity from the plug 12v to the battery.

Test the continuity from the input side connector of the ign chip to the ecu.

Test the continuity from the output side of the connector of the ign chip to the coil pack plug.

Try to isolate the resistance (if any).

Then, pull the cover off the ecu and look for deterioration from a leaking capacitor. I havent personally seen any, but i have noticed people on the forums posting pics of sr ecus with leaking capacitors and fucking lead/acid eating at the ign drivers.

05-29-2007, 11:03 PM	#6
johngriff Post Whore! Join Date: Jun 2004 Location: Long Beach, CA Posts: 4,103 Trader Rating: (4) Rides Gallery: johngriff Feedback Score: 4 reviews	Dude... call me george! Test the continuity from the plug 12v to the battery. Test the continuity from the input side connector of the ign chip to the ecu. Test the continuity from the output side of the connector of the ign chip to the coil pack plug. Try to isolate the resistance (if any). Then, pull the cover off the ecu and look for deterioration from a leaking capacitor. I havent personally seen any, but i have noticed people on the forums posting pics of sr ecus with leaking capacitors and fucking lead/acid eating at the ign drivers. __________________ [email protected]